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CMBS dealSpecial servicing active

BANK 2017-BNK8

As of 6/30/2026Source: SEC EDGAR, CIK 1718322
Latest answer
BANK 2017-BNK8 is a CMBS reference page with collateral metrics, transaction parties, filings, fund exposure, and machine-readable facts tied back to source disclosure.
Coverage: 100%Freshness: 9 days
Context brief

Quick Answer

What is BANK 2017-BNK8? A US commercial mortgage-backed security issued October 2017 ($1.1B; 49 loans; 88 properties).

Identifiers: Shelf BANK; 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 and name the CUSIP you hold (or a seat you're sizing up). Cairn tailors the read to your position, with the receipts.

Part of:2017 VintageBANK ShelfNational Cooperative Bank, N.A. (Special Servicer)LNR Partners (Special Servicer)
Machine-readable data: https://dealcharts.org/llm/facts/bank2017-bnk8.json · API docs
Have a question this page didn't answer? Ask Cairn →
On this page:Entities9Metrics34Charts14Macro Context1Fund Holdings11Documents3Analysis & Commentary1

Who's Involved#

Rating AgenciesMoodys, Fitch, KBRA
Certificate AdministratorComputershare Trust Company, N.A.
Master ServicerTrimont Real Estate Advisors
Operating AdvisorPark Bridge Lender Services
Master & Special ServicerNational Cooperative Bank, N.A.
Master ServicerWells Fargo Bank, National Association
DepositorMorgan Stanley Capital I Inc.
Certificate AdministratorWells Fargo Bank, N.A.
Special ServicerLNR Partners

Deal Metrics

Key performance indicators and statistics tracking the deal's current status and history.

Deal Overview

Aggregate Original Loan Amount
Current Trust Amount
Number of Loans
Number of Properties
Average Loan Size

Portfolio Characteristics

Weighted Average Interest Rate
Weighted Average Term
WA DSCR (NCF) at Issuance
WA DSCR (NCF) Current
Original Valuation
Current Valuation

Key Dates

Origination Date
Latest Valuation
Latest Transfer
Latest Return
Latest Modification

Special Servicing Status

Loans in Special Servicing
Special Servicing Balance
Loans Returned to Master
Balance Returned
Avg Time in Special Servicing
Avg Time to Return

Valuation Changes

Updated Valuations
Total Updated Value
Value Change Amount
Value Change Percentage

Modifications

Number of Modifications
Modified Balance

Deal Charts

Charts showing deal performance over time.

Geographic Distribution - BANK 2017-BNK8 - All States
2026-06-30

Fund Exposure#

Source: NPORT-P & related disclosures • 2022-09-26
Fund NameFiling DateFIGILEITranchesTotal ValueReporting Period
T. Rowe Price QM U.S. Bond Index Fund2022-09-26Search FIGILookup LEIB$1,697,2162022-10-31
NB Private Markets Access Fund LLC2025-02-28Search FIGILookup LEIA-SB$295,7892025-03-31
Putnam Short Duration Bond Fund2026-06-24Search FIGILookup LEIX-A$175,7542026-10-31
KP Fixed Income Fund2020-11-25Search FIGILookup LEIA-4, B$158,5262020-12-31
BlackRock Securitized Income Fund2025-12-23Search FIGILookup LEIA-SB$67,6772026-04-30
Pioneer Global Multisector Income Fund2020-03-30Search FIGILookup LEIB$54,3702020-10-31
Domini Impact Bond Fund2026-06-24Search FIGILookup LEIA-SB$48,8452026-07-31
T. Rowe Price Ultra Short-Term Bond Fund2022-07-25Search FIGILookup LEIA-1$25,7722022-05-31
VOYA BALANCED PORTFOLIO2024-08-27Search FIGILookup LEIX-B$17,2822024-12-31
Voya Balanced Income Portfolio2025-08-26Search FIGILookup LEIX-B$12,4482025-12-31
Catholic Values Fixed Income Fund2026-04-28Search FIGILookup LEIX-A$10,7332026-02-28
Fund NameTranchesIds
T. Rowe Price QM U.S. Bond Index Fund
$1,697,216
2022-10-31		BSearch FIGI
Lookup LEI
NB Private Markets Access Fund LLC
$295,789
2025-03-31		A-SBSearch FIGI
Lookup LEI
Putnam Short Duration Bond Fund
$175,754
2026-10-31		X-ASearch FIGI
Lookup LEI
KP Fixed Income Fund
$158,526
2020-12-31		A-4, BSearch FIGI
Lookup LEI
BlackRock Securitized Income Fund
$67,677
2026-04-30		A-SBSearch FIGI
Lookup LEI
Pioneer Global Multisector Income Fund
$54,370
2020-10-31		BSearch FIGI
Lookup LEI
Domini Impact Bond Fund
$48,845
2026-07-31		A-SBSearch FIGI
Lookup LEI
T. Rowe Price Ultra Short-Term Bond Fund
$25,772
2022-05-31		A-1Search FIGI
Lookup LEI
VOYA BALANCED PORTFOLIO
$17,282
2024-12-31		X-BSearch FIGI
Lookup LEI
Voya Balanced Income Portfolio
$12,448
2025-12-31		X-BSearch FIGI
Lookup LEI
Catholic Values Fixed Income Fund
$10,733
2026-02-28		X-ASearch FIGI
Lookup LEI
11 of 11 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.
Filings are mapped to tranches/deals with normalized identifiers.Quality & lineage Open deal-level fund-holder pageFund not listed or misattributed? Contact us at support@cmdrvl.com to ensure accurate exposure mapping.

Provenance & Documents

Issuance → amendments → reports. Tap to view on SEC.
2026-06-30
Latest
Monthly Remittance Report
Document filing with updated information.
View on SEC →
2017-10-23
Annex A
Document filing with updated information.
View on SEC →
2017-10-23
Final Termsheet
Document filing with updated information.
View on SEC →

Context & Commentary#

Curious about data-center or AI-tenant exposure across CMBS collateral? See AI & data-center exposure →

Entity Statements

💬 Servicer Commentary

2026-06-30
Park Square
Richard D. Cohen
Prospectus ID: 2
REO Title Date: March 24, 2026. Description of Collateral: The subject property is a 503,312 SF, 11-story office building located in the Back Bay neighborhood of Boston, MA. The building sits on a full city block totaling 1.05-acres and is located south o f the Boston Commons and Public Garden. The building was originally constructed in 1923 and subsequently renovated in 2010 and between 2014 and 2016. The Property lost significant tenants WeWork and Bay State College. As of YE 2025, the NOI/DSCR /Occ. att he property is $2.5MM/ 0.39x/ 40.6%. Deferred Maintenance/Repair Issues: Latest inspection dated 11/2025 did not note any DM or life safety issues. Lobby is in good condition. Based on in-person visit and discussions with on-site team, building mechanical systems are functioning, no noted roof issues or imminent CapEx needs. Leasing Summary: No renewals or new leases completed to date. Colliers is being retained as PM and Leasing Agent. Atlantic has been retained as Leasing Agent for the retail space atth e Property. Marketing Summary: Asset is listed for sale with Sarah Lagosh with Eastdil, it will be sold traditionally. The marketing formally commenced 5/12/2026. Anticipate an
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External Analysis

No external analysis linked yet. Contact us to publish and link your research.
All items include provenance (author, timestamp, source).Have a source-backed clarification? Contact us.
Monitoring
This deal's collateral and ratings data changes over time. Who is watching it for you?
CMD+RVL runs monitors on the filings behind this page — new servicer reports, ratings actions, collateral shifts — and delivers each state change with full provenance.
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Have a source-backed note on this deal? Contact us.

Datasets & API#

GET https://dealcharts.org/llm/facts/bank2017-bnk8.json
{
  "deal_id": "bank2017-bnk8",
  "issuer": "",
  "shelf": "BANK",
  "issue_date": "",
  "linked_entities": [
  {
    "role": "Rating Agencies",
    "name": "Moodys, Fitch, KBRA"
  },
  {
    "role": "Certificate Administrator",
    "name": "Computershare Trust Company, N.A."
  },
  {
    "role": "Master Servicer",
    "name": "Trimont Real Estate Advisors"
  },
  {
    "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": "Depositor",
    "name": "Morgan Stanley Capital I Inc."
  },
  {
    "role": "Certificate Administrator",
    "name": "Wells Fargo Bank, N.A."
  },
  {
    "role": "Special Servicer",
    "name": "LNR Partners"
  }
]
}


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Marketplace dataset

CMBS Fund Holdings Dataset

Snowflake Marketplace

Filing data from sec.gov NPORT-P to produce the Fund Holdings table.

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Snowflake Marketplace

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