NYC DOB record · B01291865-S1

89 Dekalb Avenue

89 Dekalb Avenue, Brooklyn, NY 11201

Alteration filing in Fort Greene, 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 Aug 29, 2026 · Verify the source row

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89 Dekalb 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 B01291865-S1 as a alteration filing at 89 Dekalb Avenue, Brooklyn, NY 11201. Its latest published status category is Approved, dated Aug 25, 2026. The filing records 30 proposed stories and 324 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
Alteration filing
Latest status
Approved
Latest status date
Aug 25, 2026
Proposed scale
30 proposed stories and 324 proposed dwelling units
Complete building dossierView all 2 filings associated with BIN 3429317
FiledMay 21, 2026
Current recordApproved
Proposed scale30 stories
Recorded cost$97,000

What the filing says

A public-record reading of the proposed work.

Alt. ST filed subsequently with the alt. GC application. Install new interior convenience stair and MISC steel support throughout.

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 30-story condominium built in 2023, on a 28,650 sq ft lot.

Built
2023
Last altered
2022
Floors
30
Building type
Condominium
Zoning district
R6
Lot area
28,650 sq ft
Building area
922,500 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 1, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01291865-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

Scope and identifiers

The details used to match this filing.

DOB filing number
B01291865-S1
BBL
3020857504
Review type
Standard Plan Examination
Existing stories
30
Proposed stories
30
Existing dwelling units
324
Proposed dwelling units
324
Structural work