NYC DOB record · B01458323-I1

663 Flatbush Avenue

663 Flatbush Avenue, Brooklyn, NY 11225

Alteration filing in Prospect Lefferts Gardens-Wingate, Brooklyn. The latest DOB status is approved.

A plan examiner has approved the application. A permit still has to be issued before work can begin. What every status means

ApprovedAlteration filing

NYC Department of Buildings · w9ak-ipjd · accessed Sep 23, 2026 · Verify the source row

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NYC DOB RECORD · B01458323-I1

663 Flatbush Avenue

Brooklyn, NY 11225

Alteration filing · status dated Sep 22, 2026

Current record
Approved
Proposed scale
4 stories
Dwelling units
6
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 B01458323-I1 as a alteration filing at 663 Flatbush Avenue, Brooklyn, NY 11225. Its latest published status category is Approved, dated Sep 22, 2026. The filing records 4 proposed stories and 6 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 22, 2026
Proposed scale
4 proposed stories and 6 proposed dwelling units
Applicant of recordSee the 45 filings that name Sylvester R. Yavana, Architect
FiledSep 14, 2026
Current recordApproved
Proposed scale4 stories
Recorded cost$20,000

What the filing says

A public-record reading of the proposed work.

Filing to remove temporary canopy cover in rear yard to resolve violation 39128378h, and low railing on interior and open kitchen wall as per plan. install new partition as shown on plans. 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 mainly residential with some commercial built in 1931, with 6 homes, on a 1,695 sq ft lot.

Built
1931
Floors
4
Residential units
6
Building type
Mainly residential with some commercial
Land use
Mixed residential and commercial
Zoning district
R7-1
Lot area
1,695 sq ft
Building area
5,200 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 23, 2026. They describe the tax lot, not this filing.

Violation record

Are there open violations here?

The Department of Buildings has 2 open notices on record for this building, out of 10 notices on file; the most recent was issued Jun 20, 2023.

  • Low pressure boiler

    Issued Jun 20, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION

  • Low pressure boiler

    Issued Jun 20, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION

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 23, 2026.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B01458323-I1.

    01
  2. Application approved

    The application reached an approved status in the DOB record.

    02
  3. Current status updated

    The latest recorded filing status is “Approved.”

    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 67,630 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
B01458323-I1
BIN
3115650
BBL
3050450009
Review type
Professional Certification
Existing stories
4
Proposed stories
4
Existing dwelling units
6
Proposed dwelling units
6
General construction