NYC property data › Manhattan › Upper West Side › 266 West End Avenue

266 West End Avenue

Upper West Side, Manhattan · Mixed residential & commercial · BBL 1011640064

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3Units (2 residential)
5Floors
9,312Building sq ft
2,767Lot sq ft
1896Year built
R10AZoning
3.37 of 10.00Built FAR
2010Last sale
7DOB permits
0Open violations

Who owns this building?

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Sales history

RecordedDocumentAmount
2010-06-23Deednot recorded
2004-05-15Deed$1,200,000
1983-08-03Deednot 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
2025-08-21Renewal Permit Without ChangesSupported Scaffold
2025-06-23Renewal Permit Without ChangesProtection and Mechanical Methods
2024-08-26Initial PermitSupported Scaffold
2024-06-20Renewal Permit with ChangesProtection and Mechanical Methods
2023-08-16Initial PermitProtection and Mechanical Methods

Source: DOB NOW approved permits, which covers 2017 onward. 7 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 mixed use mortgages in Manhattan since 2021, from public ACRIS filings.

  1. Modern Bank, N.a. — 8 loans, typically $354K–$1.55M
  2. Duane St 172 LLC — 4 loans, typically $500K–$955K
  3. Open Bank — 2 loans, typically $600K–$5.52M
  4. 130 Graham Funding L.p. — 2 loans, typically $300K–$1.3M
  5. 632 Hudson LLC — 2 loans, typically $350K–$450K
Match this deal to 149 lenders

Other lots on this block

Recent sales in Upper West Side

Upper West Side commercial real-estate market data →

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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 1011640064 · data refreshed 2026-08-14

Development & air rights

34% 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.