NYC property data › Manhattan › Upper West Side › 257 West 88 Street

257 West 88 Street

Upper West Side, Manhattan · Public facilities & institutions · BBL 1012360005

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1Units
3Floors
21,500Building sq ft
8,980Lot sq ft
1918Year built
R10AZoning
2.39 of 10.00Built FAR
1998Last sale
5DOB permits
0Open violations

Who owns this building?

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Sales history

RecordedDocumentAmount
1998-02-12Deednot recorded

Source: NYC ACRIS. A $0 amount means the deed records no consideration — common on estate, correction and in-family transfers, and not a sale price of zero.

Recent DOB permits

IssuedTypeWork
2025-12-15Initial PermitSidewalk Shed
2021-04-26Renewal Permit Without ChangesBoiler Equipment
2020-09-23Initial PermitMechanical Systems
2020-09-14Initial PermitBoiler Equipment
2020-09-14Initial PermitPlumbing

Source: DOB NOW approved permits, which covers 2017 onward. 5 permits on file for this lot.

Owner debt & loan position

The most recent open mortgage recorded against this lot, when it was recorded, and how far into its term it is.

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Who finances deals like this

The lenders with the most recorded special purpose mortgages in Manhattan since 2021, from public ACRIS filings.

  1. S3 Re Edgecombe Funding LLC — 3 loans, typically $3.24M–$71.85M
  2. Msd Rcof Partners Cxxxviii, LLC — 3 loans, typically $14.95M–$45.08M
  3. Nonprofit Finance Fund — 4 loans, typically $555K–$1.52M
  4. Amfirst Life Insurance Company I.i. For The — 2 loans, typically $4.17M–$36.58M
  5. Mizuho Capital Markets LLC — 2 loans, typically $2.98M–$13.09M
Match this deal to 108 lenders

Other lots on this block

Recent sales in Upper West Side

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Compiled from NYC Open Data: PLUTO (lot and building attributes), ACRIS (deeds and mortgages), DOB NOW (permits) and HPD (violations). Public record, presented as recorded; Crezly does not warrant it. BBL 1012360005 · data refreshed 2026-08-14

Development & air rights

24% Underbuilt — built floor area as a share of the estimated as-of-right maximum

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Estimated from NYC PLUTO zoning data. This is not a zoning analysis — confirm with a zoning attorney or architect before relying on it. As-of-right only: excludes bonuses, air-rights transfers and variances.