NYC property data › Manhattan › Upper East Side › 1664 1 Avenue

1664 1 Avenue

Upper East Side, Manhattan · Mixed residential & commercial · BBL 1015660046

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7Units (6 residential)
4Floors
6,000Building sq ft
1,850Lot sq ft
1910Year built
R10AZoning
3.24 of 10.00Built FAR
$516K · 2022Last sale
3DOB permits
24Open violations

Who owns this building?

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Sales history

RecordedDocumentAmount
2022-02-28Deed$515,714
2007-07-18Deed$4,200,000
1995-12-12Deednot recorded
1987-07-14Deednot 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
2022-06-22Initial PermitGeneral Construction
2021-08-11Initial PermitSupported Scaffold
2021-07-26Initial PermitSidewalk Shed

Source: DOB NOW approved permits, which covers 2017 onward. 3 permits on file for this lot.

Open HPD violations

ClassOpenMost recent
Class B (hazardous)182025-12-08
Class C (immediately hazardous)62026-02-02

Source: HPD open violations, classes B and C. A violation stays open until HPD certifies the correction, so an old date does not mean the condition persists today.

Motivated-Seller Score

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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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Reach the owner

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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

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Other lots on this block

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Development & air rights

32% 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 1015660046 · data refreshed 2026-10-24