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NYC DOB record · B00281013-I1

321A 21 Street

321A 21 Street, Brooklyn, NY 11215

Alteration filing in Sunset Park (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 12, 2026 · Verify the source row

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NYC DOB RECORD · B00281013-I1

321A 21 Street

Brooklyn, NY 11215

Alteration filing · status dated Dec 27, 2020

Current record
Approved
Proposed scale
Not stated
Dwelling units
1
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 B00281013-I1 as a alteration filing at 321A 21 Street, Brooklyn, NY 11215. Its latest published status category is Approved, dated Dec 27, 2020. The filing records 1 proposed dwelling unit.

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
Dec 27, 2020
Proposed scale
1 proposed dwelling unit
Complete building dossierView all 4 filings associated with BIN 3017476Applicant of recordSee the 2 filings that name David Black Architect PLLC
FiledJan 2, 2020
Current recordApproved
Proposed scale1 units
Recorded cost$18,600

What the filing says

A public-record reading of the proposed work.

Filing for mechanical work in conjunction with main atleration, application#321995141; work entails installation of bathroom exhaust and related vent stack, and installation of 1 condensing unit

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 two-family home built in 1905, on a 1,594 sq ft lot.

Built
1905
Floors
2
Residential units
2
Building type
Two-family home
Land use
One and two family homes
Zoning district
R6B
Lot area
1,594 sq ft
Building area
1,208 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 14, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00281013-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
B00281013-I1
BBL
3008920069
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
1
Proposed dwelling units
1

Nearby records

Other verified filings in this part of the city.