3901 4 AVENUEBROOKLYN
Also known as: 3901 4TH AVENUE
At a Glance
1
DOB (Dept. of Buildings) Safety Violations
Elevators, boilers, fire safety
13
Open Class B
Hazardous — 30-day correction
$1,280
ECB (Environmental Control Board) Penalties
Environmental Control Board fines
† Resolved = case closed by city. Does not confirm the issue was corrected.
By condition
ⓘCity violations and public complaints for each issue. Active = still open.
AI Summary
Cross-reference violations, permits, penalties, complaints, and safety records into one plain-English overview.
Habitability Report
Comprehensive building condition summary — includes violations, permits, inspection history, and landlord record.
Building Identity
BIN
3010525
BBL
3007090009
Block / Lot
709 / 9
Borough
BROOKLYN
ZIP
11232
Owner
Year Built
1859 (altered 1999)
Floors
2
Residential Units
1
Building Class
K4
Zoning
M1-2
Aerial view unavailable
NYS Orthoimagery
Certificate of Occupancy (CO)
No digital record in BISC of O Status
No digital record in BIS
Unsigned A1/NB Jobs
0
No digital record doesn't mean no CO — older buildings often have paper COs that were never digitized. Verify with NYC Dept. of Buildings (DOB) records.