UNITED STATES

 SECURITIES AND EXCHANGE COMMISSION

 Washington, D.C. 20549

 FORM 10-K

 (Mark One)

 ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 For the fiscal year ended December 31, 2024

 or

 TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 For the transition period from to

 333-228597-08

 (Commission File Number of issuing entity)

 0001840644

 (Central Index Key Number of issuing entity)

 Benchmark 2021-B23 Mortgage Trust

 (Exact name of issuing entity as specified in its charter)

 333-228597

 (Commission File Number of depositor)

 0001258361

 (Central Index Key Number of depositor)

 Citigroup Commercial Mortgage Securities Inc.

 (Exact name of depositor as specified in its charter)

 Citi Real Estate Funding Inc.

 (Central Index Key Number: 0001701238)

 JPMorgan Chase Bank, National Association

 (Central Index Key Number: 0000835271)

 Goldman Sachs Mortgage Company

 (Central Index Key Number: 0001541502)

 German American Capital Corporation

 (Central Index Key Number: 0001541294)

 (Exact name of sponsor as specified in its charter)

 86-2245366

 New York

 86-2230607

 (State or other jurisdiction of
 incorporation or organization of the issuing entity)

 (I.R.S. Employer
 Identification No.)

 c/o Citibank, N.A.

 388 Greenwich Street, 26th Floor

 New York, New York 10013

 (Address of principal executive offices of issuing entity)

 (212) 816-4936

 Registrant’s telephone number, including area code

 Securities registered pursuant to Section 12(b) of the Act:

 Title of each class

 Trading Symbol(s)

 Name of each exchange on which
registered

 None

 Securities registered pursuant to Section 12(g) of the Act: None.

 Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.

 Yes No

 Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.

 Yes No

 Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

 Yes No

 Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

 Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

 Large accelerated filer

 Accelerated filer

 Non-accelerated filer

 Smaller reporting company

 Emerging growth company

 If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

 Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. 

 If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. o

 Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). o

 Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes No

 State the aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant’s most recently completed second fiscal quarter.

 Indicate by check mark whether the registrant has filed all documents and reports required to be filed by Section 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court.

 Indicate the number of shares outstanding of each of the registrant’s classes of common stock, as of the latest practicable date.

 DOCUMENTS INCORPORATED BY REFERENCE

 List hereunder the following documents if incorporated by reference and the Part of the Form 10-K (e.g., Part I, Part II, etc.) into which the document is incorporated: (1) Any annual report to security holders; (2) Any proxy or information statement; and (3) Any prospectus filed pursuant to Rule 424(b) or (c) under the Securities Act of 1933. The listed documents should be clearly described for identification purposes (e.g., annual report to security holders for fiscal year ended December 24, 1980).

 EXPLANATORY NOTES

 1 The MGM Grand & Mandalay Bay mortgage loan, which represented approximately 4.9% of the initial pool balance of the issuing entity, is part of a loan combination comprised of the subject mortgage loan included in the issuing entity and one or more companion loan(s) that are held outside the issuing entity. The MGM Grand & Mandalay Bay mortgage loan and each of the related companion loan(s) are serviced pursuant to the BX 2020-VIVA TSA.

 2 The Grace Building mortgage loan, which represented approximately 3.9% of the initial pool balance of the issuing entity, is part of a loan combination comprised of the subject mortgage loan included in the issuing entity and one or more companion loan(s) that are held outside the issuing entity. The Grace Building mortgage loan and each of the related companion loan(s) are serviced pursuant to the GRACE 2020-GRCE TSA. Effective as of August 27, 2024, Situs Holdings, LLC was terminated as the special servicer under the GRACE 2020-GRCE TSA and LNR Partners, LLC has been appointed to act as successor special servicer under the GRACE 2020-GRCE TSA, as disclosed in the Current Report on Form 8-K filed by the registrant on August 27, 2024 under Commission File No. 333-228597-08.

 3 The Station Park & Station Park West mortgage loan, which represented approximately 3.8% of the initial pool balance of the issuing entity, is part of a loan combination comprised of the subject mortgage loan included in the issuing entity and one or more companion loan(s) that are held outside the issuing entity. The Rugby Pittsburgh Portfolio mortgage loan, which represented approximately 2.6% of the initial pool balance of the issuing entity, is part of a loan combination comprised of the subject mortgage loan included in the issuing entity and one or more companion loan(s) that are held outside the issuing entity. The Station Park & Station Park West mortgage loan, the Rugby Pittsburgh Portfolio mortgage loan and each of the related companion loan(s) are serviced pursuant to the Benchmark 2020-B22 PSA.

 4 The Selig Office Portfolio mortgage loan, which represented approximately 2.2% of the initial pool balance of the issuing entity, is part of a loan combination comprised of the subject mortgage loan included in the issuing entity and one or more companion loan(s) that are held outside the issuing entity. The Selig Office Portfolio mortgage loan and the related companion loan(s) are serviced pursuant to the CGCMT 2015-GC29 PSA.

 5 The 711 Fifth Avenue mortgage loan, which represented approximately 1.8% of the initial pool balance of the issuing entity, is part of a loan combination comprised of the subject mortgage loan included in the issuing entity and one or more companion loan(s) that are held outside the issuing entity. The 711 Fifth Avenue mortgage loan and the related companion loan(s) are serviced pursuant to the GSMS 2020-GC47 PSA.

 6 Pursuant to Instruction 3 to Item 1122 of Regulation AB, the report on assessment of compliance with servicing criteria and attestation report on assessment of compliance with servicing criteria of (i) LNR Partners, LLC, as special servicer on and after August 27, 2024 under the GRACE 2020-GRCE TSA pursuant to which the Grace Building mortgage loan is serviced and (ii) Deutsche Bank Trust Company Americas, as trustee and custodian under the CGCMT 2015-GC29 PSA, pursuant to which the Selig Office Portfolio mortgage loan is serviced, are not included in this report on Form 10-K because each of LNR Partners, LLC and Deutsche Bank Trust Company Americas performed activities that address the servicing criteria specified in Item 1122(d) of Regulation AB with respect to 5% or less of the pool assets of the issuing entity. This annual report on Form 10-K does not include the reports on assessment of compliance with servicing criteria and attestation reports on assessment of compliance with servicing criteria of (i) Wells Fargo Bank, National Association as certificate administrator under the GRACE 2020-GRCE TSA, the Benchmark 2020-B22 PSA and the GSMS 2020-GC47 PSA and (ii) Citibank, N.A., as certificate administrator under the CGCMT 2015-GC29 PSA, because the certificate administrator under each such pooling and servicing agreement or trust and servicing agreement does not perform any activities that address the servicing criteria specified in Item 1122(d) of Regulation AB with respect to the issuing entity. This annual report on Form 10-K does not include the report on assessment of compliance with servicing criteria and attestation report on assessment of compliance with servicing criteria of Wilmington Trust, National Association, as trustee under the GRACE 2020-GRCE TSA, because there was no relevant servicing criteria applicable to Wilmington Trust, National Association as trustee under the GRACE 2020-GRCE TSA during the year ended December 31, 2024 and, pursuant to the terms of the GRACE 2020-GRCE TSA, the trustee is not required to provide assessment of compliance with applicable servicing criteria and attestation report on assessment of compliance with servicing criteria with respect to any period during which there was no applicable servicing criteria applicable to it.

 7 This annual report on Form 10-K does not include the servicer compliance statement of (i) Wells Fargo Bank, National Association, as servicer under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced, (ii) LNR Partners, LLC, as special servicer on and after August 27, 2024 under the GRACE 2020-GRCE TSA pursuant to which the Grace Building mortgage loan is serviced, (iii) Wells Fargo Bank, National Association, as master servicer under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced and (iv) Rialto Capital Advisors, LLC as special servicer under the Benchmark 2020-B22 PSA pursuant to which the Station Park and Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced, because each of Wells Fargo Bank, National Association, LNR Partners, LLC and Rialto Capital Advisors, LLC is an unaffiliated party that services less than 10% of the pool assets of the issuing entity, and therefore is not a “servicer” that meets the criteria in Item 1108(a)(2)(i) through (iii) of Regulation AB. This annual report on Form 10-K does not include the servicer compliance statements of (i) Wells Fargo Bank, National Association as certificate administrator under the GRACE 2020-GRCE TSA, the Benchmark 2020-B22 PSA and the GSMS 2020-GC47 PSA and (ii) Citibank, N.A as certificate administrator under the BX 2020-VIVA TSA and the CGCMT 2015-GC29 PSA because the certificate administrator under each such pooling and servicing agreement or trust and servicing agreement is not a “servicer” that meets the criteria in Item 1108(a)(2)(i) through (iii) of Regulation AB with respect to the issuing entity.

 Item 1. Business.

 Item 1A. Risk Factors.

 Item 1B. Unresolved Staff Comments.

 None.

 Item 1C. Cybersecurity.

 Item 2. Properties.

 Item 3. Legal Proceedings.

 Item 4. Mine Safety Disclosures.

 Not applicable.

 Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.

 Item 6. [Reserved]

 Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

 Item 7A. Quantitative and Qualitative Disclosures About Market Risk.

 Item 8. Financial Statements and Supplementary Data.

 Item 9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosure.

 Item 9A. Controls and Procedures.

 Item 9B. Other Information.

 None.

 Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.

 Not Applicable.

 Item 10. Directors, Executive Officers and Corporate Governance.

 Item 11. Executive Compensation.

 Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.

 Item 13. Certain Relationships and Related Transactions, and Director Independence.

 Item 14. Principal Accountant Fees and Services.

 ADDITIONAL DISCLOSURE ITEMS REQUIRED BY GENERAL INSTRUCTION J(2)

 Item 1112(b) of Regulation AB

 No mortgage loan in the pool assets for Benchmark 2021-B23 Mortgage Trust constitutes a significant obligor within the meaning of Item 1101(k)(2) of Regulation AB.

 Item 1114(b)(2) and Item 1115(b) of Regulation AB

 No entity or group of affiliated entities provides any external credit enhancement, uses any derivative instruments or other support for the certificates within this transaction.

 Item 1117 of Regulation AB

 Disclosure for Wells Fargo Bank, National Association (“Wells Fargo Bank”), as custodian under (i) the GRACE 2020-GRCE TSA pursuant to which the Grace Building mortgage loan is serviced, (ii) the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced, and (iii) the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced:

 In December 2014, Phoenix Light SF Limited (Phoenix Light) and certain related entities filed a complaint in the United States District Court for the Southern District of New York alleging claims against Wells Fargo Bank, in its capacity as trustee for a number of residential mortgage-backed securities (RMBS) trusts. Complaints raising similar allegations have been filed by Commerzbank AG in the Southern District of New York, IKB International and IKB Deutsche Industriebank (together, IKB) in New York state court, and Park Royal I LLC and Park Royal II LLC in New York state court. In each case, the plaintiffs allege that Wells Fargo Bank, as trustee, caused losses to investors, and plaintiffs assert causes of action based upon, among other things, the trustee’s alleged failure to notify

 and enforce repurchase obligations of mortgage loan sellers for purported breaches of representations and warranties, notify investors of alleged events of default, and abide by appropriate standards of care following alleged events of default. In July 2022, the district court dismissed Phoenix Light’s claims and certain of the claims asserted by Commerzbank AG, and subsequently entered judgment in each case in favor of Wells Fargo Bank. In August 2022, Phoenix Light and Commerzbank AG each appealed the district court’s decision to the United States Court of Appeals for the Second Circuit. Phoenix Light dismissed its appeal in May 2023, terminating its case. In October 2024, the Second Circuit denied Commerzbank AG’s appeal. In November 2023, Wells Fargo Bank entered into an agreement with IKB to resolve IKB’s claims. Wells Fargo Bank previously settled two class actions filed by institutional investors and an action filed by the National Credit Union Administration with similar allegations.

 Item 1119 of Regulation AB

 Provided previously in the prospectus of the Registrant relating to the issuing entity and filed on February 18, 2021 pursuant to Rule 424(b)(2) of the Securities Act of 1933, as amended.

 Item 1122 of Regulation AB

 The reports on assessment of compliance with servicing criteria for asset-backed securities and related attestation reports are attached hereto under Item 15.

 Item 1123 of Regulation AB

 The servicer compliance statements are attached hereto under Item 15.

 Item 15. Exhibits and Financial Statement Schedules.

 (a) List the following documents filed as a part of the report:

 (1) Not Applicable

 (2) Not Applicable

 (3) Exhibits listed below are either included or incorporated by reference as indicated below:

 Exhibit Number

 Description

 4.1

 Pooling and Servicing Agreement, dated as of February 1, 2021 (the “Benchmark 2021-B23 PSA”), by and among Citigroup Commercial Mortgage Securities Inc., as depositor, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer, CWCapital Asset Management LLC, as a special servicer, KeyBank National Association, as a special servicer solely with respect to the 360 Spear loan combination, Situs Holdings, LLC, as a special servicer solely with respect to the Pittock Block loan combination, Park Bridge Lender Services LLC, as operating advisor and asset representations reviewer, Citibank, N.A., as certificate administrator, and Wilmington Trust, National Association, as trustee (filed as Exhibit 4.1 to the registrant’s Current Report on Form 8-K dated February 18, 2021, and filed by the registrant on February 18, 2021 under Commission File No. 333-228597-08, and is incorporated by reference herein).

 4.2

 Trust and Servicing Agreement, dated as of May 5, 2020 (the “BX 2020-VIVA TSA”), by and among Citigroup Commercial Mortgage Securities Inc., as depositor, KeyBank National Association, as servicer, Situs Holdings, LLC, as special servicer, Citibank, N.A., as certificate administrator, and Wilmington Trust, National Association, as trustee (filed as Exhibit 4.2 to the registrant’s Current Report on Form 8-K dated February 18, 2021, and filed by the registrant on February 18, 2021 under Commission File No. 333-228597-08, and is incorporated by reference herein). (see Explanatory Note #1)

 4.3

 Trust and Servicing Agreement, dated as of November 18, 2020 (the “GRACE 2020-GRCE TSA”), by and among Banc of America Merrill Lynch Large Loan, Inc., as depositor, Wells Fargo Bank, National Association, as servicer, LNR Partners, LLC (as successor to Situs Holdings, LLC), as special servicer, Park Bridge Lender Services LLC, as operating advisor, Wells Fargo Bank, National Association, as certificate administrator, paying agent and custodian, and Wilmington Trust, National Association, as trustee (filed as Exhibit 4.3 to the registrant’s Current Report on Form 8-K dated February 18, 2021, and filed by the registrant on February 18, 2021 under Commission File No. 333-228597-08, and is incorporated by reference herein). (see Explanatory Note #2)

 4.4

 Pooling and Servicing Agreement, dated as of December 1, 2020 (the “Benchmark 2020-B22 PSA”), by and among Deutsche Mortgage & Asset Receiving Corporation, as depositor, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer, Rialto Capital Advisors, LLC, as special servicer, Pentalpha Surveillance LLC, as operating advisor and asset representations reviewer, and Wells Fargo Bank, National Association, as certificate administrator, paying agent, custodian and trustee (filed as Exhibit 4.4 to the registrant’s Current Report on Form 8-K dated February 18, 2021, and filed by the registrant on February 18, 2021 under Commission File No. 333-228597-08, and is incorporated by reference herein). (see Explanatory Note #3)

 4.5

 Pooling and Servicing Agreement, dated as of April 1, 2015 (the “CGCMT 2015-GC29 PSA”), by and among Citigroup Commercial Mortgage Securities Inc., as depositor, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer and special servicer, Situs Holdings, LLC, as operating advisor, Citibank, N.A., as certificate administrator, and Deutsche Bank Trust Company Americas, as trustee (filed as Exhibit 4.5 to the registrant’s Current Report on Form 8-K dated February 18, 2021, and filed by the registrant on February 18, 2021 under Commission File No. 333-228597-08, and is incorporated by reference herein). (see Explanatory Note #4)

 4.6

 Pooling and Servicing Agreement, dated as of May 1, 2020 (the “GSMS 2020-GC47 PSA”), by and among GS Mortgage Securities Corporation II, as depositor, Wells Fargo Bank, National Association, as master servicer, KeyBank National Association, as special servicer, Park Bridge Lender Services LLC, as operating advisor and asset representations reviewer, Wells Fargo Bank, National Association, as certificate administrator and Wilmington Trust, National Association, as trustee (filed as Exhibit 4.6 to the registrant’s Current Report on Form 8-K dated February 18, 2021, and filed by the registrant on February 18, 2021 under Commission File No. 333-228597-08, and is incorporated by reference herein). (see Explanatory Note #5)

 Rule 15d-14(d) Certification

 Reports on assessment of compliance with servicing criteria for asset-backed securities. (see Explanatory Note #6)

 33.1

 Report on assessment of compliance with servicing criteria for asset-backed securities, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer

 33.2

 Report on assessment of compliance with servicing criteria for asset-backed securities, CWCapital Asset Management LLC, as special servicer

 33.3

 Report on assessment of compliance with servicing criteria for asset-backed securities, KeyBank National Association, as special servicer for the 360 Spear loan combination

 33.4

 Report on assessment of compliance with servicing criteria for asset-backed securities, Situs Holdings, LLC, as special servicer for the Pittock Block loan combination

 33.5

 Report on assessment of compliance with servicing criteria for asset-backed securities, Park Bridge Lender Services LLC, as operating advisor

 33.6

 Report on assessment of compliance with servicing criteria for asset-backed securities, Citibank, N.A., as certificate administrator

 33.7

 Report on assessment of compliance with servicing criteria for asset-backed securities, U.S. Bank National Association, as servicing function participant

 33.8

 Report on assessment of compliance with servicing criteria for asset-backed securities, Wilmington Trust, National Association, as trustee

 33.9

 Report on assessment of compliance with servicing criteria for asset-backed securities, KeyBank National Association, as servicer under the BX 2020-VIVA TSA pursuant to which the MGM Grand & Mandalay Bay mortgage loan is serviced (see Exhibit 33.3)

 33.10

 Report on assessment of compliance with servicing criteria for asset-backed securities, Situs Holdings, LLC, as special servicer under the BX 2020-VIVA TSA pursuant to which the MGM Grand & Mandalay Bay mortgage loan is serviced (see Exhibit 33.4)

 33.11

 Report on assessment of compliance with servicing criteria for asset-backed securities, Citibank, N.A., as certificate administrator and custodian under the BX 2020-VIVA TSA pursuant to which the MGM Grand & Mandalay Bay mortgage loan is serviced (see Exhibit 33.6)

 33.12

 Report on assessment of compliance with servicing criteria for asset-backed securities, U.S Bank National Association, as servicing function participant under the BX 2020-VIVA TSA pursuant to which the MGM Grand & Mandalay Bay mortgage loan is serviced (see Exhibit 33.7)

 33.13

 Report on assessment of compliance with servicing criteria for asset-backed securities, Wilmington Trust, National Association, as Trustee under the BX 2020-VIVA TSA pursuant to which the MGM Grand & Mandalay Bay mortgage loan is serviced (see Exhibit 33.8)

 33.14

 Report on assessment of compliance with servicing criteria for asset-backed securities, Wells Fargo Bank, National Association, as servicer under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced

 33.15

 Report on assessment of compliance with servicing criteria for asset-backed securities, Situs Holdings, LLC, as special servicer prior to August 27, 2024 under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced (see Exhibit 33.4)

 33.16

 Report on assessment of compliance with servicing criteria for asset-backed securities, Park Bridge Lender Services LLC, as operating advisor under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced (see Exhibit 33.5)

 33.17a

 Report on assessment of compliance with servicing criteria for asset-backed securities, Wells Fargo Bank, National Association, as custodian under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced

 33.17b

 Report on assessment of compliance with servicing criteria for asset-backed securities, Computershare Trust Company, National Association, as servicing function participant under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced

 33.18

 Report on assessment of compliance with servicing criteria for asset-backed securities, CoreLogic Solutions, LLC, as servicing function participant under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced

 33.19

 Report on assessment of compliance with servicing criteria for asset-backed securities, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced (see Exhibit 33.1)

 33.20

 Report on assessment of compliance with servicing criteria for asset-backed securities, Rialto Capital Advisors, LLC, as special servicer under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced

 33.21

 Report on assessment of compliance with servicing criteria for asset-backed securities, Pentalpha Surveillance LLC, as operating advisor under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced

 33.22a

 Report on assessment of compliance with servicing criteria for asset-backed securities, Wells Fargo Bank, National Association, as custodian under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced (see Exhibit 33.17a)

 33.22b

 Report on assessment of compliance with servicing criteria for asset-backed securities, Computershare Trust Company, National Association, as servicing function participant of Wells Fargo Bank, National Association, as custodian under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced (see Exhibit 33.17b)

 33.23a

 Report on assessment of compliance with servicing criteria for asset-backed securities, Wells Fargo Bank, National Association, as trustee under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced

 33.23b

 Report on assessment of compliance with servicing criteria for asset-backed securities, Computershare Trust Company, National Association, as servicing function participant of Wells Fargo Bank, National Association, as trustee under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced

 33.24

 Report on assessment of compliance with servicing criteria for asset-backed securities, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer under the CGCMT 2015-GC29 PSA pursuant to which the Selig Office Portfolio mortgage loan is serviced (see Exhibit 33.1)

 33.25

 Report on assessment of compliance with servicing criteria for asset-backed securities, Midland Loan Services, a Division of PNC Bank, National Association, as special servicer under the CGCMT 2015-GC29 PSA pursuant to which the Selig Office Portfolio mortgage loan is serviced (see Exhibit 33.1)

 33.26

 Report on assessment of compliance with servicing criteria for asset-backed securities, Situs Holdings, LLC, as operating advisor under the CGCMT 2015-GC29 PSA pursuant to which the Selig Office Portfolio mortgage loan is serviced

 33.27

 Report on assessment of compliance with servicing criteria for asset-backed securities, Wells Fargo Bank, National Association, as master servicer under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 33.14)

 33.28

 Report on assessment of compliance with servicing criteria for asset-backed securities, KeyBank National Association, as special servicer under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 33.3)

 33.29

 Report on assessment of compliance with servicing criteria for asset-backed securities, Park Bridge Lender Services LLC, as operating advisor under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 33.5)

 33.30a

 Report on assessment of compliance with servicing criteria for asset-backed securities, Wells Fargo Bank, National Association, as custodian under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 33.17a)

 33.30b

 Report on assessment of compliance with servicing criteria for asset-backed securities, Computershare Trust Company, National Association, as servicing function participant under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 33.17b)

 33.31

 Report on assessment of compliance with servicing criteria for asset-backed securities, CoreLogic Solutions, LLC, as servicing function participant under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 33.18)

 33.32

 Report on assessment of compliance with servicing criteria for asset-backed securities, Wilmington Trust, National Association, as trustee under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 33.8)

 Attestation reports on assessment of compliance with servicing criteria for asset-backed securities.

 34.1

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer

 34.2

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, CWCapital Asset Management LLC, as special servicer

 34.3

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, KeyBank National Association, as special servicer for the 360 Spear loan combination

 34.4

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Situs Holdings, LLC, as special servicer for the Pittock Block loan combination

 34.5

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Park Bridge Lender Services LLC, as operating advisor

 34.6

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Citibank, N.A., as certificate administrator

 34.7

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, U.S. Bank National Association, as servicing function participant

 34.8

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Wilmington Trust, National Association, as trustee

 34.9

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, KeyBank National Association, as servicer under the BX 2020-VIVA TSA pursuant to which the MGM Grand & Mandalay Bay mortgage loan is serviced (see Exhibit 34.3)

 34.10

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Situs Holdings, LLC, as special servicer under the BX 2020-VIVA TSA pursuant to which the MGM Grand & Mandalay Bay mortgage loan is serviced (see Exhibit 34.4)

 34.11

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Citibank, N.A., as certificate administrator and custodian under the BX 2020-VIVA TSA pursuant to which the MGM Grand & Mandalay Bay mortgage loan is serviced (see Exhibit 34.6)

 34.12

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, U.S Bank National Association, as servicing function participant under the BX 2020-VIVA TSA pursuant to which the MGM Grand & Mandalay Bay mortgage loan is serviced (see Exhibit 34.7)

 34.13

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Wilmington Trust, National Association, as Trustee under the BX 2020-VIVA TSA pursuant to which the MGM Grand & Mandalay Bay mortgage loan is serviced (see Exhibit 34.8)

 34.14

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Wells Fargo Bank, National Association, as servicer under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced

 34.15

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Situs Holdings, LLC, as special servicer prior to August 27, 2024 under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced (see Exhibit 34.4)

 34.16

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Park Bridge Lender Services LLC, as operating advisor under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced (see Exhibit 34.5)

 34.17a

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Wells Fargo Bank, National Association, as custodian under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced

 34.17b

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Computershare Trust Company, National Association, as servicing function participant under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced

 34.18

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, CoreLogic Solutions, LLC, as servicing function participant under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced

 34.19

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced (see Exhibit 34.1)

 34.20

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Rialto Capital Advisors, LLC, as special servicer under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced

 34.21

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Pentalpha Surveillance LLC, as operating advisor under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced

 34.22a

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Wells Fargo Bank, National Association, as custodian under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced (see Exhibit 34.17a)

 34.22b

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Computershare Trust Company, National Association, as servicing function participant of Wells Fargo Bank, National Association, as custodian under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced (see Exhibit 34.17b)

 34.23a

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Wells Fargo Bank, National Association, as trustee under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced

 34.23b

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Computershare Trust Company, National Association, as servicing function participant of Wells Fargo Bank, National Association, as trustee under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced

 34.24

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer under the CGCMT 2015-GC29 PSA pursuant to which the Selig Office Portfolio mortgage loan is serviced (see Exhibit 34.1)

 34.25

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Midland Loan Services, a Division of PNC Bank, National Association, as special servicer under the CGCMT 2015-GC29 PSA pursuant to which the Selig Office Portfolio mortgage loan is serviced (see Exhibit 34.1)

 34.26

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Situs Holdings, LLC, as operating advisor under the CGCMT 2015-GC29 PSA pursuant to which the Selig Office Portfolio mortgage loan is serviced

 34.27

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Wells Fargo Bank, National Association, as master servicer under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 34.14)

 34.28

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, KeyBank National Association, as special servicer under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 34.3)

 34.29

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Park Bridge Lender Services LLC, as operating advisor under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 34.5)

 34.30a

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Wells Fargo Bank, National Association, as custodian under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 34.17a)

 34.30b

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Computershare Trust Company, National Association, as servicing function participant under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 34.17b)

 34.31

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, CoreLogic Solutions, LLC, as servicing function participant under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 34.18)

 34.32

 Attestation report on assessment of compliance with servicing criteria for asset-backed securities, Wilmington Trust, National Association, as trustee under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 34.8)

 Servicer compliance statements. (see Explanatory Note #7)

 35.1

 Servicer compliance statement, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer

 35.2

 Servicer compliance statement, CWCapital Asset Management LLC, as special servicer

 35.3

 Servicer compliance statement, KeyBank National Association, as special servicer for the 360 Spear loan combination

 35.4

 Servicer compliance statement, Situs Holdings, LLC, as special servicer for the Pittock Block loan combination

 35.5

 Servicer compliance statement, Citibank, N.A., as certificate administrator

 35.6

 Servicer compliance statement, KeyBank National Association, as servicer under the BX 2020-VIVA TSA pursuant to which the MGM Grand & Mandalay Bay mortgage loan is serviced (see Exhibit 35.3)

 35.7

 Servicer compliance statement, Situs Holdings, LLC, as special servicer under the BX 2020-VIVA TSA pursuant to which the MGM Grand & Mandalay Bay mortgage loan is serviced (see Exhibit 35.4)

 35.8

 Servicer compliance statement, Situs Holdings, LLC, as special servicer prior to August 27, 2024 under the GRACE 2020-GRCE TSA pursuant to which The Grace Building mortgage loan is serviced (see Exhibit 35.4)

 35.9

 Servicer compliance statement, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer under the Benchmark 2020-B22 PSA pursuant to which the Station Park & Station Park West mortgage loan and the Rugby Pittsburgh Portfolio mortgage loan are serviced (see Exhibit 35.1)

 35.10

 Servicer compliance statement, Midland Loan Services, a Division of PNC Bank, National Association, as master servicer under the CGCMT 2015-GC29 PSA pursuant to which the Selig Office Portfolio mortgage loan is serviced (see Exhibit 35.1)

 35.11

 Servicer compliance statement, Midland Loan Services, a Division of PNC Bank, National Association, as special servicer under the CGCMT 2015-GC29 PSA pursuant to which the Selig Office Portfolio mortgage loan is serviced (see Exhibit 35.1)

 35.12

 Servicer compliance statement, KeyBank National Association, as special servicer under the GSMS 2020-GC47 PSA pursuant to which the 711 Fifth Avenue mortgage loan is serviced (see Exhibit 35.3)

 99.1

 Mortgage Loan Purchase Agreement, dated as of February 1, 2021, between Citi Real Estate Funding Inc. and Citigroup Commercial Mortgage Securities Inc., pursuant to which Citi Real Estate Funding Inc. sold certain mortgage loans to Citigroup Commercial Mortgage Securities Inc. (filed as Exhibit 99.1 to the registrant’s Current Report on Form 8-K dated February 18, 2021, and filed by the registrant on February 18, 2021 under Commission File No. 333-228597-08, and is incorporated by reference herein).

 99.2

 Mortgage Loan Purchase Agreement, dated as of February 1, 2021, between Goldman Sachs Mortgage Company and Citigroup Commercial Mortgage Securities Inc., pursuant to which Goldman Sachs Mortgage Company sold certain mortgage loans to Citigroup Commercial Mortgage Securities Inc. (filed as Exhibit 99.2 to the registrant’s Current Report on Form 8-K dated February 18, 2021, and filed by the registrant on February 18, 2021 under Commission File No. 333-228597-08, and is incorporated by reference herein).

 99.3

 Mortgage Loan Purchase Agreement, dated as of February 1, 2021, between German American Capital Corporation and Citigroup Commercial Mortgage Securities Inc., pursuant to which German American Capital Corporation sold certain mortgage loans to Citigroup Commercial Mortgage Securities Inc. (filed as Exhibit 99.3 to the registrant’s Current Report on Form 8-K dated February 18, 2021, and filed by the registrant on February 18, 2021 under Commission File No. 333-228597-08, and is incorporated by reference herein).

 99.4

 Mortgage Loan Purchase Agreement, dated as of February 1, 2021, between JPMorgan Chase Bank, National Association and Citigroup Commercial Mortgage Securities Inc., pursuant to which JPMorgan Chase Bank, National Association sold certain mortgage loans to Citigroup Commercial Mortgage Securities Inc. (filed as Exhibit 99.4 to the registrant’s Current Report on Form 8-K dated February 18, 2021, and filed by the registrant on February 18, 2021 under Commission File No. 333-228597-08, and is incorporated by reference herein).

 (b) The exhibits required to be filed by Registrant pursuant to Item 601of Regulation S-K are listed above.

 (c) Not Applicable

 SIGNATURES

 Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 Date: March 28, 2025

 Citigroup Commercial Mortgage Securities Inc.

 (Depositor)

 /s/ Richard Simpson

 Richard Simpson, President