NYC DOB record · B01428836-I1

5302 21 Avenue

5302 21 Avenue, Brooklyn, NY 11204

Alteration filing in Mapleton-Midwood (West), 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.

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 4, 2026 · Verify the source row

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5302 21 Avenue record graphic showing the DOB filing status and stated proposal scale
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 B01428836-I1 as a alteration filing at 5302 21 Avenue, Brooklyn, NY 11204. Its latest published status category is Approved, dated Sep 1, 2026. The filing records 2 proposed stories.

A filing or approval does not by itself confirm that work is underway. Proposed details may change in later DOB records.
Filing type
Alteration filing
Latest status
Approved
Latest status date
Sep 1, 2026
Proposed scale
2 proposed stories
Applicant of recordSee the 13 filings that name Wexler Associates
FiledJul 15, 2026
Current recordApproved
Proposed scale2 stories
Recorded cost$1.2M

What the filing says

A public-record reading of the proposed work.

Design of reinforcement for new 2-story reinforcement

Street Futures classifies this record as a alteration filing 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 2-story educational building built in 1931, on a 10,000 sq ft lot.

Built
1931
Last altered
2003
Floors
2
Residential units
0
Building type
Educational building
Land use
Public facilities and institutions
Zoning district
R5
Lot area
10,000 sq ft
Building area
30,000 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 4, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01428836-I1.

    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

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
B01428836-I1
BIN
3131092
BBL
3054951138
Review type
Standard Plan Examination
Existing stories
2
Proposed stories
2
Existing dwelling units
0
Proposed dwelling units
0
General constructionStructural workFoundation workEarthwork