NYC DOB record · B00290705-I1

429 Classon Avenue

429 Classon Avenue, Brooklyn, NY 11238

Alteration filing in Bedford-Stuyvesant (West), 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 12, 2026 · Verify the source row

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NYC DOB RECORD · B00290705-I1

429 Classon Avenue

Brooklyn, NY 11238

Alteration filing · status dated Dec 27, 2020

Current record
Approved
Proposed scale
4 stories
Dwelling units
20
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 B00290705-I1 as a alteration filing at 429 Classon Avenue, Brooklyn, NY 11238. Its latest published status category is Approved, dated Dec 27, 2020. The filing records 4 proposed stories and 20 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
Dec 27, 2020
Proposed scale
4 proposed stories and 20 proposed dwelling units
The building, not the filingwhat it sold for and every filing at BIN 3056406Applicant of recordSee the 183 filings that name Gregory V. Perotto, P.E.
FiledFeb 10, 2020
Current recordApproved
Proposed scale4 stories
Recorded cost$40,260

What the filing says

A public-record reading of the proposed work.

Replace boiler with new boiler and burner. no change in 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.

The lot this filing sits on

What is already here?

The lot holds a 4-story walk-up apartment building built in 1930, with 20 homes, on a 4,692 sq ft lot.

Built
1930
Floors
4
Residential units
20
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R6B
Lot area
4,692 sq ft
Building area
14,796 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 14, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00290705-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 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
B00290705-I1
BBL
3019700001
Review type
Professional Certification
Existing stories
4
Proposed stories
4
Existing dwelling units
20
Proposed dwelling units
20