NYC DOB record · B01258373-S4

439 83 Street

439 83 Street, Brooklyn, NY 11209

Alteration filing in Bay Ridge, 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 13, 2026 · Verify the source row

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NYC DOB RECORD · B01258373-S4

439 83 Street

Brooklyn, NY 11209

Alteration filing · status dated Sep 11, 2026

Current record
Recorded as completed
Proposed scale
3 stories
Dwelling units
6
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 B01258373-S4 as a alteration filing at 439 83 Street, Brooklyn, NY 11209. Its latest published status category is Recorded as completed, dated Sep 11, 2026. The filing records 3 proposed stories and 6 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
Sep 11, 2026
Proposed scale
3 proposed stories and 6 proposed dwelling units
Complete building dossierView all 4 filings associated with BIN 3152142Applicant of recordSee the 41 filings that name Peter Cho Architects, PLLC
FiledMar 26, 2026
Current recordRecorded as completed
Proposed scale3 stories
Recorded cost$2,000

What the filing says

A public-record reading of the proposed work.

Here to file boiler equipment work type to register (1) public use combi-boiler as per plan in conjunction with plumbing work #b01258373-s1. no change 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 3-story walk-up apartment building built in 1922, with 6 homes, on a 2,000 sq ft lot.

Built
1922
Floors
3
Residential units
6
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R4-1
Lot area
2,000 sq ft
Building area
4,800 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 13, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

No open violations are recorded for this building. 1 notice is on file, all with a recorded resolution.

A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 13, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01258373-S4.

    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
B01258373-S4
BBL
3060080068
Review type
Professional Certification
Existing stories
3
Proposed stories
3
Existing dwelling units
6
Proposed dwelling units
6