BANK 2017-BNK9 – Deal Overview & Connected Data
Explore verified charts, linked entities, and recent activity for this CMBS deal. Data last updated September 30, 2025.2025-09-30
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Quick Answer
What is BANK 2017-BNK9? A US commercial mortgage-backed security ($1.1B; 46 loans; 110 properties).
Identifiers: Series bank2017-bnk9; CIK 1721373.
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 1721373.
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Who's Involved#
Rating AgenciesMoodys, Fitch, KBRA
Master ServicerTrimont Real Estate Advisors
Certificate AdministratorComputershare Trust Company, N.A.
Operating AdvisorPark Bridge Lender Services
Certificate AdministratorWells Fargo Bank, N.A.
TrusteeWilmington Trust, National Association
DepositorBanc of America Merrill Lynch Commercial Mortgage Inc.
Master ServicerWells Fargo Bank, National Association
Special ServicerRialto Capital Advisors
Deal Metrics
Key performance indicators and statistics tracking the deal's current status and history.Deal Overview
Original Trust Amount
$1,053,823,750Current Trust Amount
$871,231,678Number of Loans
46Number of Properties
110Average Loan Size
$22,909,212Portfolio Characteristics
Weighted Average Interest Rate
4.2%Weighted Average Term
119 monthsOriginal Valuation
$6,819,251,000Current Valuation
$6,155,361,000Key Dates
Origination Date
11/21/2017Latest Valuation
2/18/2025Latest Transfer
1/31/2025Latest Return
8/4/2025Latest Modification
7/1/2020Special Servicing Status
Loans in Special Servicing
2Special Servicing Balance
$104,085,710Loans Returned to Master
3Balance Returned
$130,271,820Avg Time in Special Servicing
1005 daysAvg Time to Return
260 daysValuation Changes
Updated Valuations
4Total Updated Value
$247,100,000Value Change Amount
-$271,100,000Value Change Percentage
-166.8%Modifications
Number of Modifications
4Modified Balance
$151,561,282Deal Charts
Visual analytics and interactive charts showing the deal's performance over time. Track key metrics like balance, delinquency rates, and special servicing status through interactive visualizations.
Fund Exposure#
Source: NPORT-P & related disclosures • 2025-09-24| Fund Name | Filing Date | FIGI | LEI | Tranches | Total Value | Reporting Period | 
|---|---|---|---|---|---|---|
| Bridge Builder Core Bond Fund | 2025-08-27 | Search FIGI | Lookup LEI | A-4 | $5,950,350 | 2025-06-30 | 
| Nuveen Bond Index Fund | 2025-08-28 | Search FIGI | Lookup LEI | A-4 | $1,951,946 | 2026-03-31 | 
| Schwab U.S. Aggregate Bond ETF | 2025-08-25 | Search FIGI | Lookup LEI | A-4 | $976,889 | 2025-12-31 | 
| SPDR Portfolio Aggregate Bond ETF | 2025-08-28 | Search FIGI | Lookup LEI | A-4 | $248,978 | 2025-06-30 | 
| Bond Fund of America | 2025-08-25 | Search FIGI | Lookup LEI | A-4 | $131,756 | 2025-12-31 | 
| Columbia Short Duration Bond ETF | 2025-09-24 | Search FIGI | Lookup LEI | A-S | $95,370 | 2025-10-31 | 
| HARTFORD TOTAL RETURN BOND HLS FUND | 2025-08-25 | Search FIGI | Lookup LEI | X-A | $55,829 | 2025-12-31 | 
| BlackRock U.S. Mortgage Portfolio | 2025-09-26 | Search FIGI | Lookup LEI | X-A | $49,036 | 2026-04-30 | 
| Brighthouse/Wellington Balanced Portfolio | 2025-08-27 | Search FIGI | Lookup LEI | X-A | $11,791 | 2025-12-31 | 
| American Funds Multi-Sector Income Fund | 2025-08-25 | Search FIGI | Lookup LEI | A-4 | $9,760 | 2025-12-31 | 
| Fund Name | Tranches | Ids | 
|---|---|---|
| Bridge Builder Core Bond Fund $5,950,350 2025-06-30  | A-4 | Search FIGI Lookup LEI  | 
| Nuveen Bond Index Fund $1,951,946 2026-03-31  | A-4 | Search FIGI Lookup LEI  | 
| Schwab U.S. Aggregate Bond ETF $976,889 2025-12-31  | A-4 | Search FIGI Lookup LEI  | 
| SPDR Portfolio Aggregate Bond ETF $248,978 2025-06-30  | A-4 | Search FIGI Lookup LEI  | 
| Bond Fund of America $131,756 2025-12-31  | A-4 | Search FIGI Lookup LEI  | 
| Columbia Short Duration Bond ETF $95,370 2025-10-31  | A-S | Search FIGI Lookup LEI  | 
| HARTFORD TOTAL RETURN BOND HLS FUND $55,829 2025-12-31  | X-A | Search FIGI Lookup LEI  | 
| BlackRock U.S. Mortgage Portfolio $49,036 2026-04-30  | X-A | Search FIGI Lookup LEI  | 
| Brighthouse/Wellington Balanced Portfolio $11,791 2025-12-31  | X-A | Search FIGI Lookup LEI  | 
| American Funds Multi-Sector Income Fund $9,760 2025-12-31  | A-4 | Search FIGI Lookup LEI  | 
10 of 10 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
💬 Servicer Commentary
2025-10-29
Bwi Airport Marriott
Graham Snell
Prospectus ID: 8
The loan transferred to special servicing in November 2020 due to borrower-declared imminent default as result of COVID-19 and subsequently went into payment default for the October 2020 payment. A receivership order was entered in February 2022 ap pointing GF Hotels as receiver. Marriott remains as manager of the property. Foreclosure sale took place on April 17, 2023, and lender was the winning bidder. The property became REO in August 2023. In Q1 2023 Special Servicer engaged in a process to sell the asset. Given the state of the financing environment and limited offers received, Special Servicer elected not to sell at that time. The property continues to perform well compared to its comp set and the PIP items accounted for under the 2024/202 5 approved CapEx plan are in process. T12 RevPAR was $105.80 which is a 0.5% decrease over the previous year. The hotel was listed for sale with Berkadia in Q1 2025. A contract has been
💬 Servicer Commentary
2025-10-29
Park Square
Richard D. Cohen
Prospectus ID: 7
Loan transferred to the Special Servicer on 9/13/2024 for Imminent Default due to cash flow issues. Collateral consists of Park Square, a 503,312 SF office building located in the Back Bay neighborhood of Boston, MA, originally constructed in 1923 and subsequently renovated between 2014-2016. WeWork, which represented 27% of the GLA (137K SF), terminated its lease. Lender was also notified that Borrower will cease to fund any shortfalls out of additional capital contributions by its equity owners. Lender is currently trapping all cash flow from the Property. A Notice of Default and Reservation of Rights has been sent. As of the 6/30/2024 YTD financials, the NOI/DSCR/Occ. at the property is $541K/ 0.12x/ 42%. The Special Servicer will gather additional information and simultaneously discuss workout strategies deemed appropriate to achieve the highest net present value recovery.
💬 Servicer Commentary
2025-07-29
Duane Morris Plaza
Prospectus ID: 1
The Loan transferred to Special Servicing on 01/31/2025. Lender and Borrower executed a modification to extend the maturity of the Loan. Borrower simultaneously executed a lease extension with Duane Morris. Loan will be monitored and sent
External Analysis
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Datasets & API#
Machine-readable spec (ODPS): /odps/cmbs-deals.yamlGET https://api.dealcharts.org/deals/bank2017-bnk9
{
  "deal_id": "bank2017-bnk9",
  "issuer": "",
  "shelf": "",
  "issue_date": "",
  "linked_entities": [
  {
    "role": "Rating Agencies",
    "name": "Moodys, Fitch, KBRA"
  },
  {
    "role": "Master Servicer",
    "name": "Trimont Real Estate Advisors"
  },
  {
    "role": "Certificate Administrator",
    "name": "Computershare Trust Company, N.A."
  },
  {
    "role": "Operating Advisor",
    "name": "Park Bridge Lender Services"
  },
  {
    "role": "Certificate Administrator",
    "name": "Wells Fargo Bank, N.A."
  },
  {
    "role": "Trustee",
    "name": "Wilmington Trust, National Association"
  },
  {
    "role": "Depositor",
    "name": "Banc of America Merrill Lynch Commercial Mortgage Inc."
  },
  {
    "role": "Master Servicer",
    "name": "Wells Fargo Bank, National Association"
  },
  {
    "role": "Special Servicer",
    "name": "Rialto Capital Advisors"
  }
]
}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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