NYC property data › Manhattan › Upper West Side › 56 West 66th Street

56 West 66th Street

Upper West Side, Manhattan · Commercial & office · BBL 1011180052

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1Units
3.5Floors
42,674Building sq ft
17,546Lot sq ft
1903Year built
C4-7Zoning
2.43 of 10.00Built FAR
2025Last sale
14DOB permits
0Open violations

Who owns this building?

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Sales history

RecordedDocumentAmount
2025-02-07Deed$32,000,000
2025-02-07Deednot recorded
2024-11-20Deednot recorded
2024-11-20Deednot recorded
2024-10-31Deednot recorded
1986-06-30Deednot 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
2026-06-16Initial PermitProtection and Mechanical Methods
2026-03-17Initial PermitMechanical Systems
2026-03-12Initial PermitStructural
2026-03-09Initial PermitSprinklers
2026-03-09Initial PermitPlumbing

Source: DOB NOW approved permits, which covers 2017 onward. 14 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 office mortgages in Manhattan since 2021, from public ACRIS filings.

  1. Deutsche Bank Ag, New York Branch — 21 loans, typically $11.23M–$38.17M
  2. Athene Annuity And Life Company — 14 loans, typically $3.17M–$45M
  3. Metlife Real Estate Lending LLC — 8 loans, typically $1.15M–$25M
  4. Reznik Paz Nevo Trusts Ltd., As Trustee — 5 loans, typically $9.64M–$40.79M
  5. Dl Rcf I Loan Holdings, LLC — 4 loans, typically $13.25M–$86.85M
Match this deal to 179 lenders

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Other lots on this block

Recent sales in Upper West Side

Upper West Side commercial real-estate market data →

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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.

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 1011180052 · data refreshed 2026-10-31