NYC DOB record · B00507894-I1

109 Third Avenue

109 Third Avenue, Brooklyn, NY 11217

Alteration filing in Carroll Gardens-Cobble Hill-Gowanus-Red Hook, 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 14, 2026 · Verify the source row

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NYC DOB RECORD · B00507894-I1

109 Third Avenue

Brooklyn, NY 11217

Alteration filing · status dated Jun 24, 2021

Current record
Approved
Proposed scale
Not stated
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 B00507894-I1 as a alteration filing at 109 Third Avenue, Brooklyn, NY 11217. Its latest published status category is Approved, dated Jun 24, 2021. The filing records 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
Approved
Latest status date
Jun 24, 2021
Proposed scale
6 proposed dwelling units
Complete building dossierView all 3 filings associated with BIN 3005981Applicant of recordSee the 92 filings that name M Just Architecture PC
FiledJun 17, 2021
Current recordApproved
Proposed scale6 units
Recorded cost$19,250

What the filing says

A public-record reading of the proposed work.

Cap & Remove existing oil boiler and provide 1 new gas fired boiler at cellar.

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 1900, with 6 homes, on a 2,000 sq ft lot.

Built
1900
Last altered
1985
Floors
4
Residential units
6
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R7A
Lot area
2,000 sq ft
Building area
6,000 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 B00507894-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
B00507894-I1
BBL
3003890001
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
6
Proposed dwelling units
6