NYC DOB record · B00623516-I1

401 Nostrand Avenue

401 Nostrand Avenue, Brooklyn, NY 11216

Alteration filing in Bedford-Stuyvesant (West), 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 14, 2026 · Verify the source row

Open full map
newyorkdailyStreet Futures

NYC DOB RECORD · B00623516-I1

401 Nostrand Avenue

Brooklyn, NY 11216

Alteration filing · status dated Jul 31, 2023

Current record
Approved
Proposed scale
3 stories
Dwelling units
2
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 B00623516-I1 as a alteration filing at 401 Nostrand Avenue, Brooklyn, NY 11216. Its latest published status category is Approved, dated Jul 31, 2023. The filing records 3 proposed stories and 2 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
Jul 31, 2023
Proposed scale
3 proposed stories and 2 proposed dwelling units
Applicant of recordSee the 17 filings that name Tsl ARCHITECT,P.C.
FiledMar 11, 2022
Current recordApproved
Proposed scale3 stories
Recorded cost$10,000

What the filing says

A public-record reading of the proposed work.

Install Counters and partitions and bathroom enlargement for Handicap accessibility Install Ventilation system to include Hood and commercial kitchen.

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 3-story mainly residential with some commercial built in 1931, with 4 homes, on a 1,467 sq ft lot.

Built
1931
Floors
3
Residential units
4
Building type
Mainly residential with some commercial
Land use
Mixed residential and commercial
Zoning district
R6A
Lot area
1,467 sq ft
Building area
4,110 sq ft

Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 15, 2026. They describe the tax lot, not this filing.

Recorded timeline

Dates published by the Department of Buildings.

  1. Application filed

    DOB received filing B00623516-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 70,325 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
B00623516-I1
BIN
3051900
BBL
3018280003
Review type
Standard Plan Examination
Existing stories
3
Proposed stories
3
Existing dwelling units
2
Proposed dwelling units
2
General constructionmechanical