BMARK 2020-B21 – Deal Overview & Connected Data
Explore verified charts, linked entities, and recent activity for this CMBS deal. Data last updated January 26, 2026.2026-01-26
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Quick Answer
What is BMARK 2020-B21? A US commercial mortgage-backed security ($1.1B; 39 loans; 82 properties).
Identifiers: Series bmark2020-b21; CIK 1827183.
Unique value: Dealcharts provides computed pool metrics, time-series performance analysis, and cross-deal comparisons not available in raw SEC EDGAR filings.
Sources: SEC EDGAR CIK 1827183.
Who's Involved#
Rating AgenciesS&P, Fitch, KBRA
Special ServicerLNR Partners
DepositorGS Mortgage Securities Corporation II
Operating AdvisorPark Bridge Lender Services
Master ServicerMidland Loan Services
Deal Metrics
Key performance indicators and statistics tracking the deal's current status and history.Deal Overview
Original Trust Amount
$1,083,740,881Current Trust Amount
$1,031,628,980Number of Loans
39Number of Properties
82Average Loan Size
$27,788,228Portfolio Characteristics
Weighted Average Interest Rate
3.4%Weighted Average Term
117 monthsOriginal Valuation
$14,107,765,000Current Valuation
$14,099,165,000Key Dates
Origination Date
11/17/2020Latest Valuation
5/15/2025Latest Transfer
12/15/2025Latest Return
7/28/2025Latest Modification
N/ASpecial Servicing Status
Loans in Special Servicing
3Special Servicing Balance
$10,000,000Loans Returned to Master
1Balance Returned
$26,250,000Avg Time in Special Servicing
279 daysAvg Time to Return
167 daysValuation Changes
Updated Valuations
1Total Updated Value
$7,200,000Value Change Amount
-$8,600,000Value Change Percentage
-54.4%Modifications
Number of Modifications
0Modified Balance
N/ADeal Charts
Charts showing deal performance over time.
Fund Exposure#
Source: NPORT-P & related disclosures • 2025-11-2415 of 15 funds* Use toggle buttons to sort
* This table is not yet exhaustive. It is a new feature and contains only the funds we have found so far based on the tranche identifiers we know about. We are still working on it!
* The FIGI Search url provided for each fund will link you to the OpenFIGI search page to lookup FIGI identifiers.
* Reporting Period represents the reporting period end date from the NPORT-P filing.
* For full disclosures, please visit our disclosures page.
* The FIGI Search url provided for each fund will link you to the OpenFIGI search page to lookup FIGI identifiers.
* Reporting Period represents the reporting period end date from the NPORT-P filing.
* For full disclosures, please visit our disclosures page.
Provenance & Documents
Issuance → amendments → reports. Tap to view on SEC.Context & Commentary#
Entity Statements
No statements from entities yet. Contact us at partnerships@dealcharts.org to add official context.External Analysis
No external analysis linked yet. Contact us to publish and link your research.Have a source-backed note on this deal? Contact us.
Datasets & API#
Machine-readable spec (ODPS): /odps/cmbs-deals.yamlGET https://api.dealcharts.org/deals/bmark2020-b21
{
"deal_id": "bmark2020-b21",
"issuer": "",
"shelf": "",
"issue_date": "",
"linked_entities": [
{
"role": "Rating Agencies",
"name": "S&P, Fitch, KBRA"
},
{
"role": "Special Servicer",
"name": "LNR Partners"
},
{
"role": "Depositor",
"name": "GS Mortgage Securities Corporation II"
},
{
"role": "Operating Advisor",
"name": "Park Bridge Lender Services"
},
{
"role": "Master Servicer",
"name": "Midland Loan Services"
}
]
}Access the underlying datasets used to power these analytics.
CMBS Fund Holdings Dataset
Filing data from sec.gov NPORT-P to produce the Fund Holdings table.
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CREFC IRP standardized datasets
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