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NYC DOB record · B00230086-I1

509 Atlantic Avenue

509 Atlantic Avenue, Brooklyn, NY 11217

Alteration filing in Downtown Brooklyn-Dumbo-Boerum Hill, 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 11, 2026 · Verify the source row

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NYC DOB RECORD · B00230086-I1

509 Atlantic Avenue

Brooklyn, NY 11217

Alteration filing · status dated Dec 16, 2022

Current record
Recorded as completed
Proposed scale
11 stories
Dwelling units
299
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 B00230086-I1 as a alteration filing at 509 Atlantic Avenue, Brooklyn, NY 11217. Its latest published status category is Recorded as completed, dated Dec 16, 2022. The filing records 11 proposed stories and 299 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
Dec 16, 2022
Proposed scale
11 proposed stories and 299 proposed dwelling units
Complete building dossierView all 2 filings associated with BIN 3000753Applicant of recordSee the 8 filings that name H2 Consulting PE PC
FiledSep 23, 2019
Current recordRecorded as completed
Proposed scale11 stories
Recorded cost$2,700

What the filing says

A public-record reading of the proposed work.

Structural work in conjunction with proposed entrance marquee filed under application # 321960767. no change to 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.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00230086-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
B00230086-I1
BBL
3001797503
Review type
Standard Plan Examination
Existing stories
11
Proposed stories
11
Existing dwelling units
299
Proposed dwelling units
299
Structural work

Nearby records

Other verified filings in this part of the city.