BANK 2017-BNK8
Explore verified charts, linked entities, and recent activity for this CMBS deal. Data last updated May 29, 2026.2026-05-29
Coverage: —Freshness: —Latency: —Last schema change: —
Quick Answer
What is BANK 2017-BNK8? A US commercial mortgage-backed security ($1.1B; 49 loans; 97 properties).
Identifiers: Series bank2017-bnk8; CIK 1718322.
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 1718322.
What it means for you: This is the reported figure—the same for everyone, and it takes no one's side. For what it means from a specific position, email cairn+page@cmdrvl.com —name the CUSIP you hold (or a seat you're sizing up) and Cairn tailors the read to your position, with the receipts.
Machine-readable data: https://dealcharts.org/llm/facts/bank2017-bnk8.json · API docs
📋 Quick Links
Who's Involved#
Rating AgenciesMoodys, Fitch, KBRA
Operating AdvisorPark Bridge Lender Services
Master & Special ServicerNational Cooperative Bank, N.A.
Master ServicerWells Fargo Bank, National Association
Certificate AdministratorComputershare Trust Company, N.A.
Certificate AdministratorWells Fargo Bank, N.A.
Special ServicerLNR Partners
DepositorMorgan Stanley Capital I Inc.
Master ServicerTrimont Real Estate Advisors
Deal Metrics
Key performance indicators and statistics tracking the deal's current status and history.Deal Overview
Original Trust Amount
$1,131,020,000Current Trust Amount
$963,565,665Number of Loans
49Number of Properties
97Average Loan Size
$21,340,000Portfolio Characteristics
Weighted Average Interest Rate
4.1%Weighted Average Term
119 monthsWA DSCR (NCF) at Issuance
2.49xWA DSCR (NCF) Current
1.87xOriginal Valuation
$8,091,400,000Current Valuation
$7,349,975,000Key Dates
Origination Date
10/13/2017Latest Valuation
10/29/2024Latest Transfer
9/13/2024Latest Return
11/17/2021Latest Modification
11/23/2021Special Servicing Status
Loans in Special Servicing
1Special Servicing Balance
$100,000,000Loans Returned to Master
2Balance Returned
$18,241,075Avg Time in Special Servicing
655 daysAvg Time to Return
379 daysValuation Changes
Updated Valuations
6Total Updated Value
$247,530,000Value Change Amount
-$129,370,000Value Change Percentage
8.4%Modifications
Number of Modifications
1Modified Balance
$62,137,380Deal Charts
Charts showing deal performance over time.
Fund Exposure#
Source: NPORT-P & related disclosures • 2026-04-28| Fund Name | Tranches | Ids |
|---|---|---|
| iShares Core Universal USD Bond ETF $2,020,992 2026-10-31 | A-3 | Search FIGI Lookup LEI |
| T. Rowe Price QM U.S. Bond Index Fund $1,697,216 2022-10-31 | B | Search FIGI Lookup LEI |
| NB Private Markets Access Fund LLC $295,789 2025-03-31 | A-SB | Search FIGI Lookup LEI |
| Putnam Short Duration Bond Fund $175,754 2026-10-31 | X-A | Search FIGI Lookup LEI |
| KP Fixed Income Fund $158,526 2020-12-31 | A-4, B | Search FIGI Lookup LEI |
| BlackRock Securitized Income Fund $67,677 2026-04-30 | A-SB | Search FIGI Lookup LEI |
| Pioneer Global Multisector Income Fund $54,370 2020-10-31 | B | Search FIGI Lookup LEI |
| Domini Impact Bond Fund $48,845 2026-07-31 | A-SB | Search FIGI Lookup LEI |
| T. Rowe Price Ultra Short-Term Bond Fund $25,772 2022-05-31 | A-1 | Search FIGI Lookup LEI |
| VOYA BALANCED PORTFOLIO $17,282 2024-12-31 | X-B | Search FIGI Lookup LEI |
| Voya Balanced Income Portfolio $12,448 2025-12-31 | X-B | Search FIGI Lookup LEI |
| Catholic Values Fixed Income Fund $10,733 2026-02-28 | X-A | Search FIGI Lookup LEI |
12 of 12 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
2026-03-30
Park Square
Richard D. Cohen
Prospectus ID: 2
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 YE 2025, the NOI/DSCR/Occ. at the property is $2.5MM/ 0.39x/ 40.6%. The Borrower has engaged Iron Hound as a third-party advisor to support ongoing modification discussions. No modification or workout agreement has been reached to date, and Lender is considering selling the Note. A foreclosure sale date has been set as 3/10/26, and the final Notice of Sale was published. The Special Servicer will continue to gather additional information and simultaneously discuss workout strategies deemed appropriate to achieve the highest net present value recovery.
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/bank2017-bnk8
{
"deal_id": "bank2017-bnk8",
"issuer": "",
"shelf": "",
"issue_date": "",
"linked_entities": [
{
"role": "Rating Agencies",
"name": "Moodys, Fitch, KBRA"
},
{
"role": "Operating Advisor",
"name": "Park Bridge Lender Services"
},
{
"role": "Master & Special Servicer",
"name": "National Cooperative Bank, N.A."
},
{
"role": "Master Servicer",
"name": "Wells Fargo Bank, National Association"
},
{
"role": "Certificate Administrator",
"name": "Computershare Trust Company, N.A."
},
{
"role": "Certificate Administrator",
"name": "Wells Fargo Bank, N.A."
},
{
"role": "Special Servicer",
"name": "LNR Partners"
},
{
"role": "Depositor",
"name": "Morgan Stanley Capital I Inc."
},
{
"role": "Master Servicer",
"name": "Trimont Real Estate 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
Get the standardized dataset following the CREFC IRP format, ideal for advanced reporting and analysis.
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