DOB filing B00304193-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 The current snapshot links 7 independently sourced records, including 3 that are not recorded as completed, closed or withdrawn.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 Apr 3, 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.
Owner of record
NYC DSBS
As the assessment roll records it. Only owners that read as a company are shown here; where the roll names an individual, nothing is published.
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. When the rest of New York went up
Violation record
The Department of Buildings has 61 open notices on record for this building, out of 106 notices on file; the most recent was issued Oct 2, 2025.
Issued Oct 2, 2025 — SWS RENDERED NON-COMPLIANT DUE TO VEHICLE IMPACT. NOTED: SWS HAS BEEN DISLODGED WITH 6 DOUBLE UPRIGHT COLUMNS BENT AND DISPLACED LEAVING APPROXIMATELY 50 LINEAR FEET OF SWS IN DANGER OF FALLING ALONG 1ST AVENUE FRONTAGE.
Issued Jun 4, 2025 — FAILURE TO MAINTAIN EXTERIOR FACADE CONDITION IN A CODE COMPLIANT MANNER. AS PER TIME OF INSPECTION OBSERVED NUMEROUS STEP CRACKS THROUGHOUT ALL EXPOSURES,BROKEN BLASS WINDOWS AT EXPOSURES ONE THROUGH FOUR.ALSO DAMAGED, DETERIORATED MORTAR JOINTS & LINTELS,SPALLING BRICK AT ALL EXPOSURES. REMEDY: REPAIR AND/OR REPLACE
Issued Jun 30, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
58 further open notices are on file. Open the source dataset for the full list.
Open means the agency has not recorded a resolution, which is not the same as the problem still existing. What a violation is, and what it is not. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 14, 2026.
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 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.
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 7 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 fence as per plans. no change in use, egress or occupancy. Filing B00304193-I1.
DOB lists a first permit date for B00304193-I1. That is not by itself confirmation of activity on site.
Installation of fence as per plans. no change in use, egress or occupancy. Filing B00304193-P1.
Installation of heavy duty sidewalk shed as per plans. no change in use, egress or occupancy. Filing B00056750-P1.
Filing B00304193-P1 reached an approved status.
The latest status recorded for B00304193-P1 is “Approved.”
Filing B00056750-P1 reached an approved status.
Installation of Construction Fence for proposed General Construction work. Filing B00530173-I1.
Filing B00530173-I1 reached an approved status.
Filed herewith partial demo as shown on plans filed herewith. Filing B00530248-I1.
Filing B00530248-I1 reached an approved status.
DOB lists a first permit date for B00530248-I1. That is not by itself confirmation of activity on site.
DOB lists a first permit date for B00530173-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-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 B00530173-I1.
The latest status recorded for B00530173-I1 is “LOC Issued.”
DOB recorded a sign-off for B00530248-I1.
The latest status recorded for B00530248-I1 is “LOC Issued.”
DOB recorded a sign-off for B00056750-I1.
The latest status recorded for B00056750-I1 is “LOC Issued.”
DOB recorded a sign-off for B00304193-I1.
The latest status recorded for B00304193-I1 is “LOC Issued.”