NYC property data › Manhattan › Upper West Side › 43 West 105 Street

43 West 105 Street

Upper West Side, Manhattan · One & two family homes · BBL 1018410021

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1Units
3Floors
4,431Building sq ft
1,149Lot sq ft
1887Year built
R8Zoning
3.86 of 6.50Built FAR
2001Last sale
2DOB permits
1Open violations

Who owns this building?

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Sales history

RecordedDocumentAmount
2001-08-20Deed (other)not recorded
1984-05-10Deednot recorded
1983-10-20Deednot 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
2020-09-25Renewal Permit Without ChangesSidewalk Shed
2020-03-02Initial PermitSidewalk Shed

Source: DOB NOW approved permits, which covers 2017 onward. 2 permits on file for this lot.

Open HPD violations

ClassOpenMost recent
Class B (hazardous)12000-10-29

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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Who finances deals like this

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

  1. City National Bank — 14 loans, typically $250K–$2.67M
  2. UBS Bank USA — 12 loans, typically $50K–$4M
  3. New Wave East 62 L.p. — 4 loans, typically $3.6M–$14M
  4. Derby Remmcf Holdings 1, LP — 1 loans, typically $4M–$4M
  5. Raymond James Bank — 2 loans, typically $91K–$4.6M
Match this deal to 105 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 1018410021 · data refreshed 2026-08-14

Development & air rights

59% 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.