NYC DOB record · B00668669-P3

300 Adelphi Street

300 Adelphi Street, Brooklyn, NY 11205

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 Sep 5, 2026 · Verify the source row

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300 Adelphi Street 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 B00668669-P3 as a alteration filing at 300 Adelphi Street, Brooklyn, NY 11205. Its latest published status category is Approved, dated Sep 2, 2026. The filing records 4 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 2, 2026
Proposed scale
4 proposed stories
Complete building dossierView all 2 filings associated with BIN 3059051Applicant of recordSee the 21 filings that name NYC School Construction Authority
FiledAug 31, 2026
Current recordApproved
Proposed scale4 stories
Recorded cost$15M

What the filing says

A public-record reading of the proposed work.

Total Roofing system replacement for 3 roof decks. Masonry & Brick repairs, parapet & windows replacement ,Interior plaster & painting, Asbestos abatement.

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 4-story educational building built in 1961, on a 106,717 sq ft lot.

Built
1961
Floors
4
Residential units
0
Building type
Educational building
Land use
Public facilities and institutions
Zoning district
R6B
Lot area
106,717 sq ft
Building area
115,650 sq ft
Historic district
Fort Greene Historic District

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 5, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00668669-P3.

    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
B00668669-P3
BBL
3021030004
Review type
Standard Plan Examination
Existing stories
4
Proposed stories
4
Existing dwelling units
0
Proposed dwelling units
0
Structural work