NYC DOB record · B01314083-I1

251 Avenue U

251 Avenue U, Brooklyn, NY 11223

Alteration filing in Gravesend (West), Brooklyn. The latest DOB status is loc issued.

DOB has issued a Letter of Completion, which records that the work in this filing is finished.

Recorded as completedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Aug 24, 2026 · Verify the source row

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NYC DOB RECORD · B01314083-I1

251 Avenue U

Brooklyn, NY 11223

Alteration filing · status dated Aug 20, 2026

Current record
Recorded as completed
Proposed scale
Not stated
Dwelling units
2
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 B01314083-I1 as a alteration filing at 251 Avenue U, Brooklyn, NY 11223. Its latest published status category is Recorded as completed, dated Aug 20, 2026. The filing records 2 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
Recorded as completed
Latest status date
Aug 20, 2026
Proposed scale
2 proposed dwelling units
FiledNov 5, 2025
Current recordRecorded as completed
Proposed scale2 units
Recorded cost$15,000

What the filing says

A public-record reading of the proposed work.

Cap and remove existing boiler, replace hot water heater at existing 2-story building at cellar only as per plans filed herewith. no change in use, egress or certificate of 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 2-story store building built in 1931, on a 2,074 sq ft lot.

Built
1931
Floors
2
Residential units
2
Building type
Store building
Land use
Mixed residential and commercial
Zoning district
R5B
Lot area
2,074 sq ft
Building area
2,865 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 B01314083-I1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. First permit date recorded

    DOB lists a first permit date. This does not by itself confirm current construction activity.

    03
  4. Current status updated

    The latest recorded filing status is “LOC Issued.”

    04
  5. Sign-off date recorded

    DOB lists a sign-off date for this filing.

    05

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
B01314083-I1
BIN
3191385
BBL
3071020046
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
2
Proposed dwelling units
2