DOB filing B00056750-I1
Alteration filing at 4100 1 Avenue
Building record · BIN 3378188
4100 1 Avenue, Brooklyn, NY 11232
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 3 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
BUILDING RECORD · BIN 3378188
4100 1 Avenue
Sunset Park (West), Brooklyn
A consolidated public-record view · updated Mar 25, 2025
A building-level summary of matched filings, active-status records and published identifiers.
The lot
The lot holds a 5-story transportation facility built in 1930, on a 724,000 sq ft lot.
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 1, 2026. They describe the tax lot, not any single filing.
What is recorded here
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 3378188. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 3 alteration filing. Its latest status categories are 1 recorded as completed, 2 approved. Each filing page preserves its own status, dates, scope and source identifier.
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
Every dated event the city has published for this building, from all 3 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
Installation of heavy duty sidewalk shed as per plans. no change in use, egress or occupancy. Filing B00056750-I1.
DOB lists a first permit date for B00056750-I1. That is not by itself confirmation of activity on site.
Installation of heavy duty sidewalk shed as per plans. no change in use, egress or occupancy. Filing B00056750-P1.
Filing B00056750-P1 reached an approved status.
Installation of heavy duty sidewalk shed as per plans. no change in use, egress or occupancy. Filing B00056750-P2.
Filing B00056750-P2 reached an approved status.
The latest status recorded for B00056750-P1 is “Approved.”
The latest status recorded for B00056750-P2 is “Approved.”
DOB recorded a sign-off for B00056750-I1.
The latest status recorded for B00056750-I1 is “LOC Issued.”