NYC DOB record · B00621076-I1

240 3rd Avenue

240 3rd Avenue, Brooklyn, NY 11217

New building filing in Carroll Gardens-Cobble Hill-Gowanus-Red Hook, Brooklyn. The latest DOB status is co issued.

A Certificate of Occupancy has been issued, which is what makes a space legal to occupy.

Recorded as completedNew building

NYC Department of Buildings · w9ak-ipjd · accessed Aug 31, 2026 · Verify the source row

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240 3rd Avenue record graphic showing the DOB filing status and stated proposal scale
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 B00621076-I1 as a new building at 240 3rd Avenue, Brooklyn, NY 11217. Its latest published status category is Recorded as completed, dated Apr 14, 2026. The filing records 9 proposed stories and 224 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
New building
Latest status
Recorded as completed
Latest status date
Apr 14, 2026
Proposed scale
9 proposed stories and 224 proposed dwelling units
Complete building dossierView all 2 filings associated with BIN 3429819
FiledNov 16, 2021
Current recordRecorded as completed
Proposed scale9 stories
Recorded cost$1,000

What the filing says

A public-record reading of the proposed work.

Application to be assigned to HUB per Consultation meeting with SPV on 9/28/2021, 25% inclusionary housing. Application filed in order to erect 9 story mixed use new building.

Street Futures classifies this record as a new building 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 9-story elevator apartment building built in 2023, with 214 homes, on a 33,550 sq ft lot.

Built
2023
Last altered
2022
Floors
9
Residential units
214
Building type
Elevator apartment building
Land use
Mixed residential and commercial
Zoning district
M1-4/R7A
Lot area
33,550 sq ft
Building area
246,316 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 B00621076-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 “CO 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
B00621076-I1
BBL
3004330028
Review type
Standard Plan Examination
Existing stories
Empty in the source
Proposed stories
9
Existing dwelling units
Empty in the source
Proposed dwelling units
224
General construction