Alteration filingApr 4
DOB filing B00431314-I1
Alteration filing at 639 4 Avenue
Recorded as completed$6,100 recorded cost
Open filing Building record · BIN 3397574
639 4 Avenue
639 4 Avenue, Brooklyn, NY 11232
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 4 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3397574
639 4 Avenue
Sunset Park (West), Brooklyn
A consolidated public-record view · updated Apr 4, 2022
- DOB filings
- 4
- Active-status
- 2
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings4
Open or active-status records2
First included filingNov 22, 2020
Latest recorded changeApr 4, 2022
The lot
What is already here?
The lot holds a 11-story condominium built in 2005, with 44 homes, on a 7,354 sq ft lot.
- Built
- 2005
- Last altered
- 2004
- Floors
- 11
- Residential units
- 44
- Building type
- Condominium
- Land use
- Mixed residential and commercial
- Zoning district
- R8A
- Lot area
- 7,354 sq ft
- Building area
- 45,567 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 any single filing. When the rest of New York went up
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 3397574. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 4 alteration filing. Its latest status categories are 2 recorded as completed, 2 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Nov 22, 2020
- Latest recorded change
- Apr 4, 2022
- Highest proposed story count
- Not stated
- Highest proposed unit count
- 44 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 4 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Add new air conditioning units. Filing B00431314-I1.
- Alteration approved02
Filing B00431314-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for B00431314-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
Replacement of Gas Boiler with a new Gas Boiler in Apt. 3D on Floor 3. Filing B00516011-I1.
- Alteration approved05
Filing B00516011-I1 reached an approved status.
- Permit recorded for alteration06
DOB lists a first permit date for B00516011-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Replacement of Gas Boiler with a new Gas Boiler in Apt. 3D on Floor 3. Filing B00516011-P1.
- Alteration approved08
Filing B00516011-P1 reached an approved status.
- Alteration now approved09
The latest status recorded for B00516011-P1 is “Approved.”
- Alteration filed010
Replacement of Gas Boiler with a new Gas Boiler in Apt. 3D on Floor 3. Filing B00516011-P2.
- Alteration approved011
Filing B00516011-P2 reached an approved status.
- Alteration now approved012
The latest status recorded for B00516011-P2 is “Approved.”
- Alteration signed off013
DOB recorded a sign-off for B00431314-I1.
- Alteration now completed014
The latest status recorded for B00431314-I1 is “LOC Issued.”
- Alteration signed off015
DOB recorded a sign-off for B00516011-I1.
- Alteration now completed016
The latest status recorded for B00516011-I1 is “LOC Issued.”