NYC property data › Brooklyn › Bay Ridge & Dyker Heights › 6820 4 Avenue

6820 4 Avenue

Bay Ridge & Dyker Heights, Brooklyn · Commercial & office · BBL 3058630046

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1Units
1Floors
1,600Building sq ft
1,897Lot sq ft
1930Year built
R7BZoning
0.84 of 3.00Built FAR
2021Last sale
2DOB permits
0Open violations

Who owns this building?

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Sales history

RecordedDocumentAmount
2021-06-04Deednot recorded
1975-12-16Deednot 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
2026-08-07Renewal Permit with ChangesMechanical Systems
2026-02-25Initial PermitMechanical Systems

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

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

  1. G4 18297,LLC — 3 loans, typically $6.55M–$20.73M
  2. Bcc 1104 Pacific LLC — 3 loans, typically $1.25M–$24.01M
  3. S3 Re 875 Grand Funding LLC — 3 loans, typically $1M–$15.5M
  4. Ponce Bank, A National Association — 3 loans, typically $1.17M–$12.65M
  5. Symetra Life Insurance Company — 6 loans, typically $428K–$4.15M
Match this deal to 208 lenders

Other lots on this block

Recent sales in Bay Ridge & Dyker Heights

Bay Ridge & Dyker Heights 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 3058630046 · data refreshed 2026-08-14

Development & air rights

28% 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.