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NYC DOB record · B01451195-S1

439 Liberty Avenue

439 Liberty Avenue, Brooklyn, NY 11207

New building filing in East New York (North), Brooklyn. The latest DOB status is approved.

A plan examiner has approved the application. A permit still has to be issued before work can begin. What every status means

ApprovedNew building

NYC Department of Buildings · w9ak-ipjd · accessed Sep 27, 2026 · Verify the source row

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NYC DOB RECORD · B01451195-S1

439 Liberty Avenue

Brooklyn, NY 11207

New building · status dated Sep 25, 2026

Current record
Approved
Proposed scale
7 stories
Dwelling units
26
Filing data portrait

A page-specific reading of the filing status, location and stated scale. Values are drawn from the cited DOB record.

Address record at a glance

What is filed at this address?

NYC DOB lists filing B01451195-S1 as a new building at 439 Liberty Avenue, Brooklyn, NY 11207. Its latest published status category is Approved, dated Sep 25, 2026. The filing records 7 proposed stories and 26 proposed dwelling units.

A filing or approval does not by itself confirm that work is underway. Proposed details may change in later DOB records.
Filing type
New building
Latest status
Approved
Latest status date
Sep 25, 2026
Proposed scale
7 proposed stories and 26 proposed dwelling units
Applicant of recordSee the 63 filings that name Lester Katz, R.A.
FiledSep 14, 2026
Current recordApproved
Proposed scale7 stories
Recorded costNot published

What the filing says

A public-record reading of the proposed work.

Proposed construction fence filed for this project

Street Futures classifies this record as a new building based on the filing type and work flags published by the Department of Buildings. This classification helps organize the map; it does not add scope that is absent from the DOB record.

The lot this filing sits on

What is already here?

The lot holds a other on a 1,500 sq ft lot.

Residential units
0
Building type
Other
Zoning district
M1-4/R6A
Lot area
1,500 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 27, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 1 open notice on record for this building, out of 2 notices on file; the most recent was issued Nov 16, 1994.

  • Immediate

    Issued Nov 16, 1994

Open means the agency has not recorded a resolution, which is not the same as the problem still existing. What a violation is, and what it is not. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 27, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01451195-S1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. Current status updated

    The latest recorded filing status is “Approved.”

    03

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 71,086 filings that carry both dates. How long a permit takes, by work type and borough

Scope and identifiers

The details used to match this filing.

Where a field reads “empty in the source”, the city published this filing without that value. It is not an omission on our side, and nothing here is inferred to fill a gap.

DOB filing number
B01451195-S1
BIN
3083576
BBL
3036900032
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
7
Existing dwelling units
Empty in the source
Proposed dwelling units
26

Nearby records

Other verified filings in this part of the city.