Alteration filingMay 18
DOB filing B00628776-I1
Alteration filing at 420 42 Street
Recorded as completed6 proposed stories
Open filing Building record · BIN 3394271
420 42 Street
420 42 Street, Brooklyn, NY 11232
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 7 independently sourced records, including 3 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 3394271
420 42 Street
Sunset Park (West), Brooklyn
A consolidated public-record view · updated May 18, 2022
- DOB filings
- 7
- Active-status
- 3
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings7
Open or active-status records3
First included filingSep 24, 2021
Latest recorded changeMay 18, 2022
The lot
What is already here?
The lot holds a 5-story condominium built in 2007, with 31 homes, on a 10,017 sq ft lot.
- Floors 4–5Above the southern skylineAbove the tallest building within sixty metres to the south, which stands 11.8 m. Nothing on that side reaches this floor.
- Floors 2–3Homes31 homes are recorded on this lot — about 8 homes to a floor. The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as mixed residential and commercial, so this floor is where the commercial space is.
- Street levelMixed residential and commercial
- Homes31 recorded on the lot
- Above the southern skylineFrom about floor 4 — the tallest thing within 60 m to the south is 11.8 m
- Built
- 2007
- Floors
- 5
- Residential units
- 31
- Building type
- Condominium
- Land use
- Mixed residential and commercial
- Zoning district
- R6B
- Lot area
- 10,017 sq ft
- Building area
- 27,125 sq ft
What it sold for
2 apartments on this tax block changed hands in the year the city last published, at a median of $499,999.
Recorded sale prices from the Department of Finance’s rolling file, covering the year to Aug 31, 2026. Transfers under $10,000 are left out: New York records deed transfers between relatives at a dollar, and those are not sales. No apartment number and no name is carried from either side.
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 21, 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 3394271. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 7 alteration filing. Its latest status categories are 4 recorded as completed, 3 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Sep 24, 2021
- Latest recorded change
- May 18, 2022
- Highest proposed story count
- 6 stories
- Highest proposed unit count
- 31 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 7 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 apartment #5c on fifth floor with plumbing work as per plan: install new dishwasher and washer as per plan; no change in use, egress or occupancy under this application. Filing B00586697-I1.
- Alteration filed02
Interior renovation of existing apartment #5c on fifth floor with general construction as per plan; no change in use, egress or occupancy under this application. Filing B00586696-I1.
- Alteration approved03
Filing B00586696-I1 reached an approved status.
- Alteration approved04
Filing B00586697-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for B00586696-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for B00586697-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Interior renovation of existing apartment #5c on fifth floor with general construction as per plan; no change in use, egress or occupancy under this application. Filing B00586696-P1.
- Alteration filed08
Interior renovation of existing apartment #5c on fifth floor with plumbing work as per plan: install new dishwasher and washer as per plan; no change in use, egress or occupancy under this application. Filing B00586697-P1.
- Alteration approved09
Filing B00586696-P1 reached an approved status.
- Alteration now approved010
The latest status recorded for B00586696-P1 is “Approved.”
- Alteration approved011
Filing B00586697-P1 reached an approved status.
- Alteration now approved012
The latest status recorded for B00586697-P1 is “Approved.”
- Alteration filed013
Interior renovation with partition work for basement existing treatment health care facility. no change of use, egress or occupancy. Filing B00628776-I1.
- Alteration signed off014
DOB recorded a sign-off for B00586696-I1.
- Alteration now completed015
The latest status recorded for B00586696-I1 is “LOC Issued.”
- Alteration approved016
Filing B00628776-I1 reached an approved status.
- Alteration filed017
Interior renovation with partition work for basement existing treatment health care facility. no change of use, egress or occupancy. Filing B00639975-I1.
- Alteration filed018
Interior renovation with partition work for basement existing treatment health care facility. no change of use, egress or occupancy. Filing B00628776-P1.
- Alteration approved019
Filing B00639975-I1 reached an approved status.
- Permit recorded for alteration020
DOB lists a first permit date for B00628776-I1. That is not by itself confirmation of activity on site.
- Alteration signed off021
DOB recorded a sign-off for B00586697-I1.
- Alteration now completed022
The latest status recorded for B00586697-I1 is “LOC Issued.”
- Alteration approved023
Filing B00628776-P1 reached an approved status.
- Alteration now approved024
The latest status recorded for B00628776-P1 is “Approved.”
- Permit recorded for alteration025
DOB lists a first permit date for B00639975-I1. That is not by itself confirmation of activity on site.
- Alteration signed off026
DOB recorded a sign-off for B00639975-I1.
- Alteration now completed027
The latest status recorded for B00639975-I1 is “LOC Issued.”
- Alteration signed off028
DOB recorded a sign-off for B00628776-I1.
- Alteration now completed029
The latest status recorded for B00628776-I1 is “LOC Issued.”