# EDGAR Filing Document

**Accession Number:** 0001871630
**File Stem:** 0001888524-25-010835
**Filing Date:** 2025-6
**Character Count:** 21473
**Document Hash:** c6f5db8a4e723e43d5d1834f71f6dc58
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001888524-25-010835.hdr.sgml**: 20250626

**ACCESSION NUMBER**: 0001888524-25-010835

**CONFORMED SUBMISSION TYPE**: ABS-EE

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20250617

**FILED AS OF DATE**: 20250626

**DATE AS OF CHANGE**: 20250626

**PERIOD START**: 20250513

**ABS ASSET CLASS**: Commercial mortgages

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Benchmark 2021-B28 Mortgage Trust
- **CENTRAL INDEX KEY:** 0001871630
- **STANDARD INDUSTRIAL CLASSIFICATION:** ASSET-BACKED SECURITIES [6189]
- **ORGANIZATION NAME:** Office of Structured Finance
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ABS-EE
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-226123-12
- **FILM NUMBER:** 251078516

**BUSINESS ADDRESS:**
- **STREET 1:** C/O STATE STREET BANK & TRUST CO
- **STREET 2:** TWO INTERNATIONAL PLACE 5TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02110
- **BUSINESS PHONE:** 2126483063

**MAIL ADDRESS:**
- **STREET 1:** 60 WALL STREET
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10260-0066

# **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: 333-226123-12 <br>

Central Index Key Number of Issuing entity: 0001871630

Benchmark 2021-B28 Mortgage Trust<br>(Exact name of issuing entity as specified in its charter)

Commission File Number of depositor: 333-226123

Central Index Key Number of depositor: 0001013611

J.P. Morgan Chase Commercial Mortgage Securities Corp.<br>(Exact name of depositor 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): 0001701238

Citi Real Estate Funding Inc.<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)

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

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

John Miller (212) 272-8363 <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.

J.P. Morgan Chase Commercial Mortgage Securities Corp.<br>(Depositor) <br>

/s/ John Miller<br>John Miller, Executive Director

Dated : June 26, 2025 <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 | Goldman Sachs Bank USA, DBR Investments Co. Limited        | 07-09-2021         | $135000000.00          | 08-06-2028      |           0.0272467 | One SoHo Square                        | OF              | New York         | NY      |
|              2 | Citi Real Estate Funding Inc.                              | 07-20-2021         | $59065000.00           | 08-06-2031      |           0.0313    | The Ziggurat                           | OF              | West Sacramento  | CA      |
|              3 | Citi Real Estate Funding Inc.                              | 07-12-2021         | $56000000.00           | 08-06-2031      |           0.0331    | Doral Concourse                        | OF              | Doral            | FL      |
|              4 | JPMorgan Chase Bank, National Association                  | 06-11-2021         | $45000000.00           | 05-05-2041      |           0.03188   | 909 Third Avenue                       | 98              | New York         | NY      |
|              5 | Goldman Sachs Bank USA                                     | 06-15-2021         | $40000000.00           | 07-06-2031      |           0.03566   | College Point Shopping Center          | RT              | College Point    | NY      |
|              6 | Citi Real Estate Funding Inc.                              | 07-09-2021         | $40000000.00           | 08-06-2031      |           0.035     | Swingline Building                     | IN              | Long Island City | NY      |
|              7 | Deutsche Bank AG, acting through its New York Branch       | 06-30-2021         | $37720000.00           | 07-06-2041      |           0.0259    | U-Haul Moving & Storage at Coon Rapids | SS              | Coon Rapids      | MN      |
|              8 | Citi Real Estate Funding Inc.                              | 06-30-2021         | $34000000.00           | 07-06-2031      |           0.0328    | Red Rose Commons                       | RT              | Lancaster        | PA      |
|              9 | Citi Real Estate Funding Inc.                              | 06-24-2021         | $33040000.00           | 07-06-2031      |           0.0242    | Glenmuir of Naperville                 | MF              | Naperville       | IL      |
|             10 | DBR Investments Co. Limited                                | 07-16-2021         | $32500000.00           | 08-06-2031      |           0.0284    | Watermark Tempe                        | MU              | Tempe            | AZ      |
|             11 | JPMorgan Chase Bank, National Association                  | 06-04-2021         | $31500000.00           | 07-01-2031      |           0.03396   | Koppers Building                       | OF              | Pittsburgh       | PA      |
|             12 | Citi Real Estate Funding Inc., DBR Investments Co. Limited | 07-20-2021         | $30000000.00           | 08-06-2031      |           0.0341    | Research Place                         | OF              | Huntsville       | AL      |
|             13 | Citi Real Estate Funding Inc.                              | 06-10-2021         | $27950000.00           | 07-06-2028      |           0.0321    | Jacksonville Concourse                 | OF              | Jacksonville     | FL      |
|             14 | JPMorgan Chase Bank, National Association                  | 06-23-2021         | $27500000.00           | 07-01-2031      |           0.0318    | Promenade at New Town                  | MF              | St. Charles      | MO      |
|             15 | Goldman Sachs Bank USA                                     | 05-24-2021         | $27500000.00           | 06-06-2031      |           0.03938   | Woodbridge Corp Plaza                  | 98              | Iselin           | NJ      |
|             16 | Citi Real Estate Funding Inc.                              | 06-30-2021         | $27000000.00           | 07-01-2031      |           0.03165   | Food4Less - Chicago Heights            | RT              | Chicago Heights  | IL      |
|             17 | JPMorgan Chase Bank, National Association                  | 06-29-2021         | $26000000.00           | 07-01-2031      |           0.0345    | St. John's Town Center North           | RT              | Jacksonville     | FL      |
|             18 | Goldman Sachs Bank USA                                     | 07-01-2021         | $25800000.00           | 07-06-2031      |           0.0401    | Campbell Plaza                         | RT              | Tucson           | AZ      |
|             19 | DBR Investments Co. Limited                                | 07-02-2021         | $25500000.00           | 07-06-2031      |           0.039     | Montgomery Plaza                       | RT              | Albuquerque      | NM      |
|             20 | DBR Investments Co. Limited                                | 07-20-2021         | $25000000.00           | 08-06-2031      |           0.0345    | 2 Washington Street                    | MF              | New York         | NY      |
|             21 | Citi Real Estate Funding Inc.                              | 07-16-2021         | $23400000.00           | 08-06-2026      |           0.0416    | Defeased                               | SE              |  |  |
|             22 | JPMorgan Chase Bank, National Association                  | 06-08-2021         | $23000000.00           | 07-05-2031      |           0.0455    | Colonnade Corporate Center             | OF              | Birmingham       | AL      |
|             23 | Citi Real Estate Funding Inc.                              | 06-30-2021         | $22500000.00           | 07-06-2031      |           0.0333    | 125 West 16th Street                   | MF              | New York         | NY      |
|             24 | Citi Real Estate Funding Inc.                              | 07-20-2021         | $22500000.00           | 08-06-2031      |           0.0377    | Brooklyn Multi Portfolio               | MF              | Brooklyn         | NY      |
|             25 | Citi Real Estate Funding Inc.                              | 05-26-2021         | $22000000.00           | 06-06-2031      |           0.0353333 | 4500 Academy Road Distribution Center  | WH              | Cookeville       | TN      |
|             26 | JPMorgan Chase Bank, National Association                  | 07-16-2021         | $20100000.00           | 08-01-2031      |           0.03356   | Dreamland Shopping Center              | RT              | Asheville        | NC      |
|             27 | Goldman Sachs Bank USA                                     | 06-16-2021         | $20000000.00           | 07-01-2031      |           0.03094   | The Domain                             | RT              | Austin           | TX      |
|             28 | Citi Real Estate Funding Inc.                              | 07-13-2021         | $18400000.00           | 08-06-2031      |           0.0343    | 733 Amsterdam Ave                      | RT              | New York         | NY      |
|             29 | Citi Real Estate Funding Inc.                              | 07-07-2021         | $18000000.00           | 08-06-2031      |           0.0355    | 949-955 Flatbush Avenue                | MU              | Brooklyn         | NY      |
|             30 | Citi Real Estate Funding Inc.                              | 07-14-2021         | $18000000.00           | 08-06-2031      |           0.0337    | 116 East 124th Street                  | OF              | New York         | NY      |
|             31 | Citi Real Estate Funding Inc.                              | 07-14-2021         | $17821178.00           | 08-06-2031      |           0.0327    | CityLine Louisiana Storage             | SS              | Alexandria       | LA      |
|             32 | JPMorgan Chase Bank, National Association                  | 07-12-2021         | $17750000.00           | 08-01-2031      |           0.0385    | Pennsauken Logistics Center            | WH              | Pennsauken       | NJ      |
|             33 | Citi Real Estate Funding Inc.                              | 06-09-2021         | $17500000.00           | 07-06-2031      |           0.0384    | Wheatland Marketplace                  | RT              | Naperville       | IL      |
|             34 | Citi Real Estate Funding Inc.                              | 06-16-2021         | $15000000.00           | 07-06-2031      |           0.0347    | Budget Storage                         | SS              | Norwalk          | OH      |
|             35 | DBR Investments Co. Limited                                | 06-23-2021         | $14635000.00           | 07-06-2031      |           0.03938   | 5800 Uplander                          | OF              | Culver City      | CA      |
|             36 | DBR Investments Co. Limited                                | 06-24-2021         | $13650000.00           | 07-06-2031      |           0.03255   | Southland Office Center                | OF              | Hayward          | CA      |
|             37 | DBR Investments Co. Limited                                | 07-08-2021         | $12025000.00           | 07-11-2031      |           0.0294    | Lake Mead Decatur                      | RT              | Las Vegas        | NV      |
|             38 | JPMorgan Chase Bank, National Association                  | 06-18-2021         | $12000000.00           | 07-01-2031      |           0.03427   | Cumberland Crossing                    | RT              | Millville        | NJ      |
|             39 | DBR Investments Co. Limited                                | 07-19-2021         | $11810000.00           | 08-06-2031      |           0.0415    | Coombs Dallas Property                 | OF              | Dallas           | TX      |
|             40 | DBR Investments Co. Limited                                | 07-20-2021         | $11750000.00           | 08-06-2031      |           0.035     | 269 Butter Lane                        | IN              | Bridgehampton    | NY      |
|             41 | Citi Real Estate Funding Inc.                              | 07-19-2021         | $11310000.00           | 08-06-2026      |           0.0385    | 4201 Tonnelle Ave                      | IN              | North Bergen     | NJ      |
|             42 | Citi Real Estate Funding Inc.                              | 07-07-2021         | $11000000.00           | 08-06-2031      |           0.034     | Kautex Industrial                      | IN              | Detroit          | MI      |
|             43 | Citi Real Estate Funding Inc.                              | 07-19-2021         | $10500000.00           | 08-06-2031      |           0.033     | Logan Industrial                       | IN              | Hempstead        | TX      |
|             44 | DBR Investments Co. Limited                                | 06-11-2021         | $10250000.00           | 07-06-2031      |           0.0332    | 1300 Casino                            | MF              | Las Vegas        | NV      |
|             45 | DBR Investments Co. Limited                                | 06-29-2021         | $10000000.00           | 07-06-2031      |           0.0399    | Lucid Motors                           | WH              | Millbrae         | CA      |
|             46 | DBR Investments Co. Limited                                | 06-25-2021         | $9522000.00            | 07-06-2031      |           0.03319   | AAA Platte                             | MU              | Colorado Springs | CO      |
|             47 | Citi Real Estate Funding Inc.                              | 07-14-2021         | $9500000.00            | 08-06-2031      |           0.0412    | MAOB Office                            | OF              | Salt Lake City   | UT      |
|             48 | DBR Investments Co. Limited                                | 06-23-2021         | $9500000.00            | 07-06-2031      |           0.0415    | Defeased                               | SE              |  |  |
|             49 | Citi Real Estate Funding Inc.                              | 07-01-2021         | $9500000.00            | 07-06-2031      |           0.0375    | La Perla Apartments                    | MF              | Indianapolis     | IN      |
|             50 | Goldman Sachs Bank USA                                     | 06-28-2021         | $9100000.00            | 07-06-2031      |           0.039     | Publix Enterprise                      | RT              | Enterprise       | AL      |
|             51 | Citi Real Estate Funding Inc.                              | 07-16-2021         | $9000000.00            | 08-06-2026      |           0.0319    | Amazon Prime Wynwood                   | IN              | Miami            | FL      |
|             52 | DBR Investments Co. Limited                                | 07-19-2021         | $9000000.00            | 08-06-2031      |           0.0335    | Turner Farms Self Storage              | SS              | Garner           | NC      |
|             53 | Goldman Sachs Bank USA                                     | 06-21-2021         | $9000000.00            | 07-06-2031      |           0.03942   | 3915 W 14th Ave                        | MU              | Brooklyn         | NY      |
|             54 | Citi Real Estate Funding Inc.                              | 07-19-2021         | $8950000.00            | 08-06-2026      |           0.0464    | Courtyard - Lubbock                    | LO              | Lubbock          | TX      |
|             55 | Citi Real Estate Funding Inc.                              | 06-21-2021         | $8750000.00            | 07-06-2031      |           0.0375    | 2102 Avenue Z                          | MU              | Brooklyn         | NY      |
|             56 | DBR Investments Co. Limited                                | 06-30-2021         | $8500000.00            | 07-06-2031      |           0.0465    | Townplace Suites                       | LO              | Cleveland        | TN      |
|             57 | Citi Real Estate Funding Inc.                              | 06-24-2021         | $8000000.00            | 07-06-2028      |           0.0378    | 45 Crossways Park Drive                | OF              | Woodbury         | NY      |
|             58 | JPMorgan Chase Bank, National Association                  | 07-20-2021         | $7500000.00            | 08-01-2031      |           0.038     | Defeased                               | SE              |  |  |
|             59 | Citi Real Estate Funding Inc.                              | 07-09-2021         | $7000000.00            | 08-06-2031      |           0.0345    | 5517 Broadway                          | RT              | Bronx            | NY      |
|             60 | Citi Real Estate Funding Inc.                              | 06-29-2021         | $7000000.00            | 07-06-2031      |           0.0351    | Home2 Suites - Columbia SC             | LO              | Columbia         | SC      |
|             61 | Citi Real Estate Funding Inc.                              | 06-23-2021         | $6464905.00            | 07-06-2031      |           0.0372    | CityLine TN                            | SS              | Cookeville       | TN      |
|             62 | Goldman Sachs Bank USA                                     | 06-03-2021         | $6160000.00            | 06-06-2031      |           0.03363   | Shoppes at Stonebrook                  | RT              | Ooltewah         | TN      |
|             63 | Citi Real Estate Funding Inc.                              | 06-23-2021         | $6136000.00            | 07-06-2031      |           0.035     | Buckner Pointe Apartments              | MF              | Buckner          | KY      |
|             64 | Citi Real Estate Funding Inc.                              | 07-19-2021         | $5750000.00            | 08-06-2026      |           0.0385    | 4001 - 4017 Dell Ave                   | IN              | North Bergen     | NJ      |
|             65 | Citi Real Estate Funding Inc.                              | 07-20-2021         | $5100000.00            | 08-06-2031      |           0.0375    | 2679 Redondo                           | OF              | Long Beach       | CA      |
|             66 | Citi Real Estate Funding Inc.                              | 07-14-2021         | $5030000.00            | 08-06-2031      |           0.0362    | CIC Gilbert                            | OF              | Gilbert          | AZ      |
|             67 | Citi Real Estate Funding Inc.                              | 07-20-2021         | $5000000.00            | 08-06-2031      |           0.0368    | Vallen Distribution Center             | WH              | Santa Fe Springs | CA      |
|             68 | DBR Investments Co. Limited                                | 06-04-2021         | $4576000.00            | 06-06-2031      |           0.04204   | The Lofts of Conroe                    | MF              | Conroe           | TX      |
|             69 | Citi Real Estate Funding Inc.                              | 07-09-2021         | $4000000.00            | 08-06-2031      |           0.0345    | 4138 Broadway                          | RT              | New York         | NY      |
|             70 | DBR Investments Co. Limited                                | 06-01-2021         | $3360000.00            | 06-06-2031      |           0.03626   | Fairway at Fianna Hills                | MF              | Fort Smith       | AR      |
|             71 | Citi Real Estate Funding Inc.                              | 06-22-2021         | $3179610.00            | 07-06-2026      |           0.0386    | CityLine Port Charlotte                | SS              | Port Charlotte   | FL      |

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