NYC DOB record · B00621025-P1

451 Clarkson Avenue

451 Clarkson Avenue, Brooklyn, NY 11203

Alteration filing in Prospect Lefferts Gardens-Wingate, 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 31, 2026 · Verify the source row

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451 Clarkson 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 B00621025-P1 as a alteration filing at 451 Clarkson Avenue, Brooklyn, NY 11203. Its latest published status category is Approved, dated Jul 7, 2026. The filing records 10 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
Jul 7, 2026
Proposed scale
10 proposed stories
Complete building dossierView all 7 filings associated with BIN 3327711
FiledJun 29, 2026
Current recordApproved
Proposed scale10 stories
Recorded cost$744,205

What the filing says

A public-record reading of the proposed work.

Remove and install new partitions and finishes for O.R. renovation on partial 2nd as indicated on plans filed herewith only. Work involves no change to zoning, use, egerss, or occupancy.

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 5-story health facility built in 1930, on a 891,577 sq ft lot.

Built
1930
Last altered
2006
Floors
5
Residential units
0
Building type
Health facility
Land use
Public facilities and institutions
Zoning district
R5
Lot area
891,577 sq ft
Building area
1,503,150 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 2, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00621025-P1.

    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
B00621025-P1
BBL
3048290001
Review type
Standard Plan Examination
Existing stories
10
Proposed stories
10
Existing dwelling units
0
Proposed dwelling units
0
General construction