NYC property data › Brooklyn › Flatbush & Midwood › 639 Foster Avenue

639 Foster Avenue

Flatbush & Midwood, Brooklyn · Multi-family elevator · BBL 3054280092

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22Units
6Floors
14,535Building sq ft
5,017Lot sq ft
2019Year built
R7AZoning
2.90 of 4.00Built FAR
2019Last sale
9DOB permits
1Open violations

Who owns this building?

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Sales history

RecordedDocumentAmount
2019-08-14Deednot recorded
2013-11-06Deednot recorded
2013-11-06Deednot recorded
2013-11-06Deed$700,000
1987-05-12Deednot recorded
1984-05-30Deednot recorded
1984-03-13Deednot 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
2020-09-28Initial PermitCurb Cut
2020-06-18Renewal Permit Without ChangesConstruction Fence
2020-04-03Renewal Permit Without ChangesConstruction Fence
2020-03-25Initial PermitSupported Scaffold
2020-02-18Initial PermitSidewalk Shed

Source: DOB NOW approved permits, which covers 2017 onward. 9 permits on file for this lot.

Open HPD violations

ClassOpenMost recent
Class B (hazardous)12024-02-28

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 multifamily mortgages in Brooklyn since 2021, from public ACRIS filings.

  1. JPMORGAN Chase Bank, N.a. — 2,991 loans, typically $67K–$768K
  2. Citizens Bank NA — 2,020 loans, typically $150K–$750K
  3. TD Bank NA — 1,416 loans, typically $130K–$500K
  4. Rocket Mortgage, LLC — 1,052 loans, typically $126K–$532K
  5. Wells Fargo Bank, N.a. — 1,005 loans, typically $18K–$1.37M
Match this deal to 1,736 lenders

Other lots on this block

Recent sales in Flatbush & Midwood

Flatbush & Midwood 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 3054280092 · data refreshed 2026-08-14

Development & air rights

73% Utilization — 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.