NYC DOB record · B00315253-I1

480 Montgomery Street

480 Montgomery 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 Sep 12, 2026 · Verify the source row

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NYC DOB RECORD · B00315253-I1

480 Montgomery Street

Brooklyn, NY 11225

Alteration filing · status dated May 17, 2021

Current record
Approved
Proposed scale
4 stories
Dwelling units
52
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 B00315253-I1 as a alteration filing at 480 Montgomery Street, Brooklyn, NY 11225. Its latest published status category is Approved, dated May 17, 2021. The filing records 4 proposed stories and 52 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
May 17, 2021
Proposed scale
4 proposed stories and 52 proposed dwelling units
The building, not the filingwhat it sold for and every filing at BIN 3034549Applicant of recordSee the 180 filings that name Gregory V. Perotto, P.E.
FiledFeb 18, 2020
Current recordApproved
Proposed scale4 stories
Recorded cost$37,500

What the filing says

A public-record reading of the proposed work.

Replace boiler. 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 1925, with 52 homes, on a 8,943 sq ft lot.

Built
1925
Last altered
1991
Floors
4
Residential units
52
Building type
Walk-up apartment building
Land use
Walk-up apartments
Zoning district
R6
Lot area
8,943 sq ft
Building area
52,204 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.

Violation record

Are there open violations here?

The Department of Buildings has 8 open notices on record for this building, out of 11 notices on file; the most recent was issued Nov 14, 2025.

  • Low pressure boiler

    Issued Nov 14, 2025 — VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION

  • Low pressure boiler

    Issued Nov 14, 2025 — VIOLATION ISSUED-FAILURE TO FILE 2024 EXTERNAL LOW PRESSURE INSPECTION

  • Low pressure boiler

    Issued Apr 6, 2018 — VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2016 INSPECTION REPORT

  • 5 further open notices are on file. Open the source dataset for the full list.

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 14, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00315253-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 20 days of being filed and a quarter take longer than 4 months, measured across 61,761 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
B00315253-I1
BBL
3013090039
Review type
Professional Certification
Existing stories
4
Proposed stories
4
Existing dwelling units
52
Proposed dwelling units
52