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NYC DOB record · B01456376-I1

447 Kingsborough 4 Walk

447 Kingsborough 4 Walk, Brooklyn, NY 11233

Alteration filing in Crown Heights (North), 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 Oct 1, 2026 · Verify the source row

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NYC DOB RECORD · B01456376-I1

447 Kingsborough 4 Walk

Brooklyn, NY 11233

Alteration filing · status dated Sep 28, 2026

Current record
Approved
Proposed scale
25 stories
Dwelling units
184
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 B01456376-I1 as a alteration filing at 447 Kingsborough 4 Walk, Brooklyn, NY 11233. Its latest published status category is Approved, dated Sep 28, 2026. The filing records 25 proposed stories and 184 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 28, 2026
Proposed scale
25 proposed stories and 184 proposed dwelling units
The building, not the filingopen housing violations, apartment sizes, the owner of record and every filing at BIN 3035751Applicant of recordSee the 469 filings that name Ak Consulting Services, Inc
FiledSep 28, 2026
Current recordApproved
Proposed scale25 stories
Recorded cost$10,000

What the filing says

A public-record reading of the proposed work.

Installation of temporary sidewalk shed at 447 kingsborough 4th walk, brooklyn, ny 11233 as indicated on plans. there will be no change in the use, egress, or occupancy under 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 25-story elevator apartment building built in 1950, with 184 homes, on a 63,254 sq ft lot.

Built
1950
Floors
25
Residential units
184
Building type
Elevator apartment building
Land use
Elevator apartments
Zoning district
R6
Lot area
63,254 sq ft
Building area
129,082 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 1, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01456376-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 72,995 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
B01456376-I1
BBL
3013440175
Review type
Professional Certification
Existing stories
25
Proposed stories
25
Existing dwelling units
184
Proposed dwelling units
184
Sidewalk shed

Nearby records

Other verified filings in this part of the city.