NYC DOB record · B01389895-I1

421 Crown Street

421 Crown Street, Brooklyn, NY 11225

Alteration filing in Crown Heights (South), 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 28, 2026 · Verify the source row

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NYC DOB RECORD · B01389895-I1

421 Crown Street

Brooklyn, NY 11225

Alteration filing · status dated Oct 26, 2026

Current record
Approved
Proposed scale
4 stories
Dwelling units
39
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 B01389895-I1 as a alteration filing at 421 Crown Street, Brooklyn, NY 11225. Its latest published status category is Approved, dated Oct 26, 2026. The filing records 4 proposed stories and 39 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
Oct 26, 2026
Proposed scale
4 proposed stories and 39 proposed dwelling units
Applicant of recordSee the 180 filings that name Volume Space Consulting INC.
FiledApr 20, 2026
Current recordApproved
Proposed scale4 stories
Recorded cost$5,000

What the filing says

A public-record reading of the proposed work.

Installation of 300psf sidewalk shed as per plans. sidewalk shed shall comply with chapter 33 of NYC code 2022. no change in use, occupancy or egress 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 4-story walk-up apartment building built in 1923, with 39 homes, on a 12,775 sq ft lot.

Built
1923
Floors
4
Residential units
39
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R4
Lot area
12,775 sq ft
Building area
44,700 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Oct 28, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01389895-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 “Permit Entire.”

    04

For scale: half of DOB filings are permitted within 22 days of being filed and a quarter take longer than 4 months, measured across 88,037 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
B01389895-I1
BIN
3033966
BBL
3012920001
Review type
Professional Certification
Existing stories
4
Proposed stories
4
Existing dwelling units
39
Proposed dwelling units
39
Sidewalk shed