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NYC DOB record · B00355244-P3

309 Avenue C

309 Avenue C, Brooklyn, NY 11218

Alteration filing in Kensington, 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 12, 2026 · Verify the source row

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NYC DOB RECORD · B00355244-P3

309 Avenue C

Brooklyn, NY 11218

Alteration filing · status dated Dec 27, 2020

Current record
Approved
Proposed scale
Not stated
Dwelling units
1
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 B00355244-P3 as a alteration filing at 309 Avenue C, Brooklyn, NY 11218. Its latest published status category is Approved, dated Dec 27, 2020. The filing records 1 proposed dwelling unit.

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
Dec 27, 2020
Proposed scale
1 proposed dwelling unit
Complete building dossierView all 7 filings associated with BIN 3125379Applicant of recordSee the 89 filings that name Adam Taddonio PE
FiledAug 25, 2020
Current recordApproved
Proposed scale1 units
Recorded cost$1,150

What the filing says

A public-record reading of the proposed work.

Plumbing filing in conjunction withalt2 application 322032439

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 2.5-story one-family home built in 1910, on a 1,600 sq ft lot.

Built
1910
Floors
2.5
Residential units
1
Building type
One-family home
Land use
One and two family homes
Zoning district
R5
Lot area
1,600 sq ft
Building area
1,911 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 B00355244-P3.

    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
B00355244-P3
BBL
3053550048
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
1
Proposed dwelling units
1

Nearby records

Other verified filings in this part of the city.