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NYC DOB record · B00399574-I1

378 Weirfield Street

378 Weirfield Street, Brooklyn, NY 11237

Alteration filing in Bushwick (East), 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 Sep 12, 2026 · Verify the source row

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NYC DOB RECORD · B00399574-I1

378 Weirfield Street

Brooklyn, NY 11237

Alteration filing · status dated Oct 14, 2022

Current record
Recorded as completed
Proposed scale
Not stated
Dwelling units
39
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 B00399574-I1 as a alteration filing at 378 Weirfield Street, Brooklyn, NY 11237. Its latest published status category is Recorded as completed, dated Oct 14, 2022. The filing records 39 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
Oct 14, 2022
Proposed scale
39 proposed dwelling units
Complete building dossierView all 8 filings associated with BIN 3429032Applicant of recordSee the 351 filings that name A&d Engineering, PLLC
FiledSep 22, 2020
Current recordRecorded as completed
Proposed scale39 units
Recorded cost$1,000

What the filing says

A public-record reading of the proposed work.

Provide new mechanical system (heating system, Ventilation system, Air-conditioning system, associated ducts and piping) for entire building in accordance with 2014 NYC building code, 2014 mechanical code and 2020 NYC ECC. For Mechanical work only.

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 elevator apartment building built in 2021, with 39 homes, on a 12,208 sq ft lot.

Built
2021
Floors
5
Residential units
39
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R6
Lot area
12,208 sq ft
Building area
32,364 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 B00399574-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
B00399574-I1
BBL
3034070026
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
39
Proposed dwelling units
39

Nearby records

Other verified filings in this part of the city.