Full demolitionAug 21
DOB filing B01447401-I1
Full demolition at 9201 4 Avenue
Under review$350,000 recorded cost
Open filing Building record · BIN 3155318
9201 4 Avenue
9201 4 Avenue, Brooklyn, NY 11209
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 3 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3155318
9201 4 Avenue
Bay Ridge, Brooklyn
A consolidated public-record view · updated Aug 21, 2026
- DOB filings
- 3
- Active-status
- 1
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records1
First included filingApr 15, 2019
Latest recorded changeAug 21, 2026
The lot
What is already here?
The lot holds a 7-story office building built in 1965, on a 18,008 sq ft lot.
- Built
- 1965
- Last altered
- 1988
- Floors
- 7
- Residential units
- 0
- Building type
- Office building
- Land use
- Commercial and office
- Zoning district
- C4-4D
- Lot area
- 18,008 sq ft
- Building area
- 79,173 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 2, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
Violation record
Are there open violations here?
The Department of Buildings has 25 open notices on record for this building, out of 67 notices on file; the most recent was issued Dec 8, 2025.
- Construction
Issued Dec 8, 2025 — EMERGENCY WORK ORDER DUE TO BULGING BRICKS ON EXP#3 SOUTH ELEVATION.AS NOTED AT INSPECTION 2 OBSERVED SECTION OF BULGING BRICKS AT ABOUT 2FL HEIGHT, SIZE OF BULGING BRICKS, APPROXIMATELY 12 FEET X 3 FEET REMEDY: PROVIDE ADEQUATE SAFETY MEASURES IN THE AREA OF THE BULGING ON EXPOSURE AND BEGIN IMMEDIATE REPAIRS
- Construction
Issued Dec 8, 2025 — 100% HANDS ON INSPECTION: EXP #3 SOUT ELEVATION & BULGING BRICKS @ 2FL SIZE OF BULGING BRICKS APPROXIMAELY 12' BY 3'. REMEDY/REQUIREMENT:- OWNER TO IMMEDIATELY RETAIN NYS LIC, PROFESSIONAL A RDP W/QEWI CERTIFICATION TO PERFORM 100% HANDS ON INSPECTION OF ENTIRE MASONRY FACE @ ALL 4 EXPOSURES AND TO FILE AN UNSAFE FISP REPORT W/DOB FACADE
- Construction
Issued Dec 8, 2025 — FAILURE TO MAINTAIN BUILDING IN CODE COMPLIANT MANNER.AS NOTED AT TIME OF INSPECTION,I OBSERVED ON EXP1,2,3,4 DAMAGED MORTAR JOINTS,MISSING M ORTAR JOINTS AT MULTIPLE PARAPETS.EXP4 SOUTH ELEV,I OBSERVED BULGING B RICK ON 2ND FLOOR.REMEDY:REPAIR AND/OR REPLACE ALL DAMAGED FACADE MASO NRY
22 further open notices are on file. Open the source dataset for the full list.
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 14, 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 3155318. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 1 full demolition, 2 alteration filing. Its latest status categories are 1 under review, 2 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Apr 15, 2019
- Latest recorded change
- Aug 21, 2026
- Highest proposed story count
- 6 stories
- Highest proposed unit count
- Not stated
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.
Address alerts
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Recorded history
What has happened at this address?
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.
- Alteration filed01
Remove (6) existing antennas. Install (9) proposed panel antennas, install (3) proposed sector mounts, install (3) proposed microwave dish antennas. Scope of work in conformance with TPPN #5/98. Scope of work does not change occupancy, use or egress. Filing B00064530-I1.
- Alteration approved02
Filing B00064530-I1 reached an approved status.
- Alteration filed03
Decommission of existing nycwin telecom site. remove all antennas and equipment from the roof. no change in use, egress or occupancy. original installation approved under application # 310014775. Filing B00462355-I1.
- Alteration approved04
Filing B00462355-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for B00462355-I1. That is not by itself confirmation of activity on site.
- Alteration signed off06
DOB recorded a sign-off for B00462355-I1.
- Alteration now completed07
The latest status recorded for B00462355-I1 is “LOC Issued.”
- Permit recorded for alteration08
DOB lists a first permit date for B00064530-I1. That is not by itself confirmation of activity on site.
- Alteration signed off09
DOB recorded a sign-off for B00064530-I1.
- Alteration now completed010
The latest status recorded for B00064530-I1 is “LOC Issued.”
- Demolition filed011
Full demolition of a 7 story with a cellar and 2 sub-cellar floors using handheld and mechanical assisted devices. Filing B01447401-I1.
- Demolition now under review012
The latest status recorded for B01447401-I1 is “Plan Examiner Review.”