# EDGAR Filing Document

**Accession Number:** 0001827183
**File Stem:** 0001888524-23-000513
**Filing Date:** 2023-1
**Character Count:** 14528
**Document Hash:** 64f11e8283d72f8ab3a4afa3f7e2aaf1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001888524-23-000513.hdr.sgml**: 20230130

**ACCESSION NUMBER**: 0001888524-23-000513

**CONFORMED SUBMISSION TYPE**: ABS-EE

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20230118

**FILED AS OF DATE**: 20230130

**DATE AS OF CHANGE**: 20230130

**PERIOD START**: 20221213

**ABS ASSET CLASS**: Commercial mortgages

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Benchmark 2020-B21 Mortgage Trust
- **CENTRAL INDEX KEY:** 0001827183
- **STANDARD INDUSTRIAL CLASSIFICATION:** ASSET-BACKED SECURITIES [6189]
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ABS-EE
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-226082-08
- **FILM NUMBER:** 23566424

**BUSINESS ADDRESS:**
- **STREET 1:** 200 WEST STREET
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10282
- **BUSINESS PHONE:** 2129021000

**MAIL ADDRESS:**
- **STREET 1:** 200 WEST STREET
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10282

# **UNITED STATES <br>SECURITIES AND EXCHANGE COMMISSION <br> Washington D.C. 20549** 

# **FORM FOR SUBMISSION OF ELECTRONIC EXHIBITS FOR <br>ASSET-BACKED SECURITIES** 
Commission File Number of issuing entity: 333-226082-08 <br>

Central Index Key Number of Issuing entity: 0001827183

Benchmark 2020-B21 Mortgage Trust<br>(Exact name of issuing entity as specified in its charter)

Commission File Number of depositor: 333-226082

Central Index Key Number of depositor: 0001004158

GS Mortgage Securities Corporation II<br>(Exact name of depositor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001541502

Goldman Sachs Mortgage Company<br>(Exact name of Sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001701238

Citi Real Estate Funding Inc.<br>(Exact name of Sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0000835271

JPMorgan Chase Bank, National Association<br>(Exact name of Sponsor as specified in its charter)

Central Index Key Number of sponsor (if applicable): 0001541294

German American Capital Corporation<br>(Exact name of Sponsor as specified in its charter)

Leah Nivision (212) 902-1000 <br>(Name and telephone number, including area code, of the person to contact in connection with this filing) <br>

INFORMATION TO BE INCLUDED IN THIS FORM

Item 1. File an Asset Data File in accordance with Exhibit 601(b)(102) (17 CFR 229.601(b)(102)).

Item 2. File an Asset Related Document in accordance with Exhibit 601(b)(103) (17 CFR 229.601(b)(103)).

SIGNATURES

The depositor has duly caused this Form to be signed on its behalf by the undersigned hereunto duly authorized.

GS Mortgage Securities Corporation II<br>(Depositor) <br>

/s/ Leah Nivison<br>Leah Nivison, CEO

Dated : January 30, 2023 <br>

EXHIBIT INDEX

Exhibit Number Description <br> EX 102 Asset Data File <br> EX 103 Asset Related Document

## Exhibit 102: Asset Data File

|   Asset Number | Originator                                                                          | Origination Date   | Original Loan Amount   | Maturity Date   |   Interest Rate (%) | Property Name                                 | Property Type   | City             | State   |
|---:|:---|:---|:---|:---|---:|:---|:---|:---|:---|
|              1 | JPMorgan Chase Bank, National Association, DBR Investments Co. Limited              | 11-17-2020         | $100000000.00          | 12-06-2030      |           0.026921  | Grace Building                                | OF              | New York         | NY      |
|              2 | Goldman Sachs Bank USA                                                              | 11-13-2020         | $75000000.00           | 12-11-2030      |           0.03309   | Mcclellan Park                                | MU              | McClellan        | CA      |
|              3 | Citi Real Estate Funding Inc.                                                       | 10-22-2020         | $75000000.00           | 11-06-2030      |           0.0277    | Amazon West LA                                | RT              | Los Angeles      | CA      |
|              4 | Citi Real Estate Funding Inc.                                                       | 11-03-2020         | $75000000.00           | 11-06-2030      |           0.0325    | 32-42 Broadway                                | OF              | New York         | NY      |
|              5 | Citi Real Estate Funding Inc., Deutsche Bank AG, acting through its New York Branch | 02-14-2020         | $75000000.00           | 03-05-2032      |           0.03558   | MGM Grand                                     | LO              | Las Vegas        | NV      |
|              6 | Citi Real Estate Funding Inc.                                                       | 10-30-2020         | $60000000.00           | 11-06-2030      |           0.0334832 | 416-420 Kent Avenue                           | MF              | Brooklyn         | NY      |
|              7 | Goldman Sachs Bank USA                                                              | 03-06-2020         | $60000000.00           | 03-06-2030      |           0.0316    | 711 Fifth Avenue                              | MU              | New York         | NY      |
|              8 | Goldman Sachs Bank USA                                                              | 10-08-2020         | $52500000.00           | 11-06-2030      |           0.03288   | 3170 & 3180 Fairview Park Drive               | OF              | Falls Church     | VA      |
|              9 | Citi Real Estate Funding Inc.                                                       | 10-28-2020         | $33000000.00           | 11-06-2030      |           0.0367    | 40 South Main Street                          | OF              | Memphis          | TN      |
|             10 | Citi Real Estate Funding Inc.                                                       | 11-10-2020         | $32000000.00           | 12-06-2030      |           0.0362    | Tower at Frisco Square                        | OF              | Frisco           | TX      |
|             11 | JPMorgan Chase Bank, National Association                                           | 10-23-2020         | $31000000.00           | 11-01-2030      |           0.03672   | The Standard                                  | OF              | Farmington Hills | MI      |
|             12 | JPMorgan Chase Bank, National Association                                           | 12-03-2019         | $30000000.00           | 01-01-2030      |           0.033588  | Kings Plaza                                   | RT              | Brooklyn         | NY      |
|             13 | JPMorgan Chase Bank, National Association                                           | 02-28-2020         | $30000000.00           | 03-01-2030      |           0.0368    | 4 West 58th Street                            | RT              | New York         | NY      |
|             14 | Citi Real Estate Funding Inc.                                                       | 02-21-2020         | $30000000.00           | 03-06-2025      |           0.0385    | Redmond Town Center                           | RT              | Redmond          | WA      |
|             15 | Citi Real Estate Funding Inc.                                                       | 10-01-2020         | $30000000.00           | 10-01-2030      |           0.0351    | Walgreens 9 Portfolio                         | RT              | Buffalo Grove    | IL      |
|             16 | Citi Real Estate Funding Inc.                                                       | 10-30-2020         | $26250000.00           | 11-06-2030      |           0.0356    | 44 Whippany                                   | OF              | Morristown       | NJ      |
|             17 | DBR Investments Co. Limited                                                         | 10-16-2020         | $25000000.00           | 11-06-2034      |           0.02698   | Cambridge Crossing                            | OF              | Cambridge        | MA      |
|             18 | Citi Real Estate Funding Inc.                                                       | 11-10-2020         | $22250000.00           | 12-06-2030      |           0.0366    | Grenada Property                              | RT              | Grenada          | MS      |
|             19 | DBR Investments Co. Limited                                                         | 02-21-2020         | $20500000.00           | 03-06-2030      |           0.0336    | Best Western Carriage Inn                     | LO              | Sherman Oaks     | CA      |
|             20 | Goldman Sachs Bank USA                                                              | 03-06-2020         | $20000000.00           | 03-06-2030      |           0.03139   | JW Marriott Nashville                         | LO              | Nashville        | TN      |
|             21 | Goldman Sachs Bank USA                                                              | 11-14-2019         | $20000000.00           | 12-06-2029      |           0.03544   | White Oak Crossing                            | RT              | Garner           | NC      |
|             22 | Goldman Sachs Bank USA                                                              | 12-20-2019         | $20000000.00           | 01-06-2030      |           0.04038   | Willoughby Commons                            | RT              | Willoughby       | OH      |
|             23 | Goldman Sachs Bank USA                                                              | 09-30-2020         | $19205881.00           | 10-06-2030      |           0.03493   | The Hub                                       | MU              | Bronx            | NY      |
|             24 | DBR Investments Co. Limited                                                         | 11-05-2020         | $15325000.00           | 11-06-2030      |           0.04008   | Port Arthur Property                          | OF              | Port Arthur      | TX      |
|             25 | Citi Real Estate Funding Inc.                                                       | 10-22-2020         | $13560000.00           | 11-06-2030      |           0.0358    | Miramar Tech Center                           | OF              | Miramar          | FL      |
|             26 | JPMorgan Chase Bank, National Association                                           | 11-13-2020         | $12180000.00           | 12-01-2030      |           0.0389    | 10 Railroad Avenue                            | IN              | Closter          | NJ      |
|             27 | Citi Real Estate Funding Inc.                                                       | 10-29-2020         | $10400000.00           | 11-06-2030      |           0.0366    | 5850 Mercury Drive                            | OF              | Dearborn         | MI      |
|             28 | JPMorgan Chase Bank, National Association                                           | 11-02-2020         | $10000000.00           | 12-01-2030      |           0.03602   | 3100 Research Blvd                            | OF              | Kettering        | OH      |
|             29 | Citi Real Estate Funding Inc.                                                       | 10-20-2020         | $9450000.00            | 11-06-2030      |           0.0371    | Walmart Neighborhood Market & Shops - Chicago | RT              | Chicago          | IL      |
|             30 | Citi Real Estate Funding Inc.                                                       | 11-10-2020         | $8250000.00            | 12-06-2025      |           0.0461    | Commercial Unit #1 (Garage Unit)              | 98              | New York         | NY      |
|             31 | Citi Real Estate Funding Inc.                                                       | 11-10-2020         | $8015267.00            | 12-06-2025      |           0.0461    | 212 East 47th Street                          | 98              | New York         | NY      |
|             32 | JPMorgan Chase Bank, National Association                                           | 11-09-2020         | $7000000.00            | 12-01-2030      |           0.0395    | Park Plaza Business Park                      | OF              | Stafford         | TX      |
|             33 | DBR Investments Co. Limited                                                         | 11-06-2020         | $5500000.00            | 11-06-2030      |           0.0386    | Franz Road Industrial                         | IN              | Katy             | TX      |
|             34 | JPMorgan Chase Bank, National Association                                           | 10-16-2020         | $5220000.00            | 11-01-2030      |           0.0432    | BJ Olean                                      | RT              | Olean            | NY      |
|             35 | Citi Real Estate Funding Inc.                                                       | 10-30-2020         | $4500000.00            | 11-06-2030      |           0.0394    | Rite Aid - Yucca Valley                       | RT              | Yucca Valley     | CA      |
|             36 | JPMorgan Chase Bank, National Association                                           | 11-13-2020         | $4150000.00            | 12-01-2030      |           0.04183   | Omaha Sitel                                   | OF              | Omaha            | NE      |
|             37 | Citi Real Estate Funding Inc.                                                       | 10-20-2020         | $3800000.00            | 11-06-2030      |           0.0391    | Cityline Buffalo Storage                      | SS              | Statesville      | NC      |
|             38 | Citi Real Estate Funding Inc.                                                       | 10-15-2020         | $2700000.00            | 11-06-2030      |           0.04      | 215 W 29Th Street                             | SS              | Loveland         | CO      |
|             39 | Citi Real Estate Funding Inc.                                                       | 11-10-2020         | $1984733.00            | 12-06-2025      |           0.0461    | 455 Central Park West                         | 98              | New York         | NY      |

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