NYC DOB record · B01229487-I1

537 Sackett Street

537 Sackett Street, Brooklyn, NY 11217

Alteration filing in Carroll Gardens-Cobble Hill-Gowanus-Red Hook, Brooklyn. The latest DOB status is permit entire.

DOB has issued the permit covering the full scope of this filing, so the work is cleared to proceed. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 15, 2026 · Verify the source row

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NYC DOB RECORD · B01229487-I1

537 Sackett Street

Brooklyn, NY 11217

Alteration filing · status dated Sep 10, 2026

Current record
Approved
Proposed scale
Not stated
Dwelling units
255
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 B01229487-I1 as a alteration filing at 537 Sackett Street, Brooklyn, NY 11217. Its latest published status category is Approved, dated Sep 10, 2026. The filing records 255 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
Sep 10, 2026
Proposed scale
255 proposed dwelling units
The building, not the filingopen housing violations, the owner of record and every filing at BIN 3006985Applicant of recordSee the 338 filings that name Rigid Structural Design, LLC
FiledJun 26, 2025
Current recordApproved
Proposed scale255 units
Recorded cost$12,000

What the filing says

A public-record reading of the proposed work.

Installation of a temporarily heavy-duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.

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 10-story elevator apartment building built in 2025, with 225 homes, on a 48,500 sq ft lot.

Built
2025
Last altered
2021
Floors
10
Residential units
225
Building type
Elevator apartment building
Land use
Mixed residential and commercial
Zoning district
M1-4/R7X
Lot area
48,500 sq ft
Building area
304,485 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 2, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

No open violations are recorded for this building. 18 notices are on file, all with a recorded resolution.

Open means the agency has not recorded a resolution, which is not the same as the problem still existing. What a violation is, and what it is not. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 21, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01229487-I1.

    01
  2. First permit date recorded

    DOB lists a first permit date. This does not by itself confirm current construction activity.

    02
  3. Current status updated

    The latest recorded filing status is “Permit Entire.”

    03

For scale: half of DOB filings are permitted within 21 days of being filed and a quarter take longer than 4 months, measured across 76,126 filings that carry both dates. How long a permit takes, by work type and borough

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
B01229487-I1
BBL
3004260001
Review type
Professional Certification
Existing stories
Empty in the source
Proposed stories
Empty in the source
Existing dwelling units
0
Proposed dwelling units
255
Sidewalk shed