NYC DOB record · B00239026-P1

312 Washington Avenue

312 Washington Avenue, Brooklyn, NY 11205

Alteration filing in Clinton Hill, 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 11, 2026 · Verify the source row

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NYC DOB RECORD · B00239026-P1

312 Washington Avenue

Brooklyn, NY 11205

Alteration filing · status dated Jan 21, 2022

Current record
Approved
Proposed scale
4 stories
Dwelling units
10
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 B00239026-P1 as a alteration filing at 312 Washington Avenue, Brooklyn, NY 11205. Its latest published status category is Approved, dated Jan 21, 2022. The filing records 4 proposed stories and 10 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
Jan 21, 2022
Proposed scale
4 proposed stories and 10 proposed dwelling units
Complete building dossierView all 2 filings associated with BIN 3055339Applicant of recordSee the 33 filings that name Poly Engineer PC
FiledJan 14, 2022
Current recordApproved
Proposed scale4 stories
Recorded cost$32,000

What the filing says

A public-record reading of the proposed work.

Re-filing of Application# 300319304, Proposed Installation of 1 new gas boiler and 2 hot water heaters as shown on plans, no changes in use, egress 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 4-story walk-up apartment building built in 1877, with 10 homes, on a 2,303 sq ft lot.

Built
1877
Floors
4
Residential units
10
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R6B
Lot area
2,303 sq ft
Building area
4,032 sq ft
Historic district
Clinton Hill Historic District

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 B00239026-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
B00239026-P1
BBL
3019310026
Review type
Standard Plan Examination
Existing stories
4
Proposed stories
4
Existing dwelling units
10
Proposed dwelling units
10