Alteration filingSep 9
DOB filing B01427835-S1
Alteration filing at 4002 5 Avenue
Approved3 proposed stories
Open filing Building record · BIN 3010599
4002 5 Avenue
4002 5 Avenue, Brooklyn, NY 11232
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3010599
4002 5 Avenue
Sunset Park (West), Brooklyn
A consolidated public-record view · updated Sep 9, 2026
- DOB filings
- 2
- Active-status
- 2
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records2
First included filingJul 21, 2026
Latest recorded changeSep 9, 2026
The lot
What is already here?
The lot holds a 3-story mainly residential with some commercial built in 1931, with 4 homes, on a 2,090 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
- 2,090 sq ft
- Building area
- 4,950 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 12, 2026. They describe the tax lot, not any single filing.
Violation record
Are there open violations here?
The Department of Buildings has 1 open notice on record for this building, out of 5 notices on file; the most recent was issued Apr 11, 1991.
- Boiler
Issued Apr 11, 1991
A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 12, 2026.
What is recorded here
Multiple filings, one stable building identifier.
New York City's Building Identification Number helps connect filings that may use different application numbers or describe different scopes of work. The records below are grouped because they publish BIN 3010599. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 2 alteration filing. Its latest status categories are 2 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jul 21, 2026
- Latest recorded change
- Sep 9, 2026
- Highest proposed story count
- 3 stories
- Highest proposed unit count
- 4 dwelling units
Highest recorded values may come from different filings and must not be combined into one proposed project. Open the individual filings below for their exact scope. Values outside the publication's conservative data-quality bounds are withheld pending source review.
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Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Interior renovation of existing commercial retail space (use group 6). remove and install partitions, relocate stairs, relocate mechanical room and replace flooring. maintain fire rating as required. Filing B01427835-I1.
- Alteration approved02
Filing B01427835-I1 reached an approved status.
- Alteration filed03
Interior renovation of existing commercial retail space (use group 6). remove all existing plumbing fixtures as per plans. remove existing boiler, water heater and gas meters. no change in bulk, occupancy or use of the building. Filing B01427835-S1.
- Permit recorded for alteration04
DOB lists a first permit date for B01427835-I1. That is not by itself confirmation of activity on site.
- Alteration now approved05
The latest status recorded for B01427835-I1 is “Permit Entire.”
- Alteration approved06
Filing B01427835-S1 reached an approved status.
- Alteration now approved07
The latest status recorded for B01427835-S1 is “Approved.”