NYC property data › Brooklyn › East New York & Cypress Hills › 405 Williams Avenue

405 Williams Avenue

East New York & Cypress Hills, Brooklyn · Multi-family elevator · BBL 3037850001

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83Units
6Floors
72,922Building sq ft
40,000Lot sq ft
1971Year built
R6Zoning
1.82 of 4.80Built FAR
$10.38M · 2009Last sale
14DOB permits
53Open violations

Who owns this building?

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Sales history

RecordedDocumentAmount
2009-11-19Deed$10,378,770
2007-06-27Deed$284,000
2006-03-24Deednot recorded
1995-02-01Deednot recorded
1986-05-28Deednot recorded
1983-11-29Deednot recorded
1983-08-16Deednot recorded
1981-06-30Deednot recorded
1977-10-21Deednot recorded
1971-02-23Deednot 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
2026-06-03Renewal Permit Without ChangesPlumbing
2025-07-01Renewal Permit Without ChangesGeneral Construction
2025-04-08Renewal Permit with ChangesPlumbing
2025-03-10Renewal Permit Without ChangesSuspended Scaffold
2024-10-17Renewal Permit Without ChangesMechanical Systems

Source: DOB NOW approved permits, which covers 2017 onward. 14 permits on file for this lot.

Open HPD violations

ClassOpenMost recent
Class B (hazardous)192026-06-02
Class C (immediately hazardous)342026-04-15

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 East New York & Cypress Hills

East New York & Cypress Hills 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 3037850001 · data refreshed 2026-08-14

Development & air rights

38% 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.