4123 9 Avenue
F — 22.8
BROOKLYN · 9 Avenue · Zip 11232
← Back to 9 Avenue
"4123 9 Avenue in Brooklyn received an 'F' grade with major issues including repeated dirty conditions, plumbing, and electrical problems, as well as numerous unsanitary complaints. Despite this, crime in the area appears low."
Street-wide 311 complaints trend → Stable
Street-wide Crime trend 7 total
Building Details
Complaints
84 total · 1.8 complaints/unit
HPD Violations Official city inspections
Most Common Violations
Plaster/PaintDoors/LocksElectricPestsOther
Latest inspection: 2009-09-23
Data from NYC Housing Preservation & Development (HPD). Class C = immediately hazardous.
Evictions Tenants removed from this building
Transit Access
Nearest Bus Stop
39 ST/9 AV
171 m
Should you live here? F — 22.8
🧹
Cleanliness
●○○○○
Filthy
311 Complaints at this address
| Category | Count |
|---|
| Maintenance | 43 |
| Dirty/Trash | 16 |
| Parking/Traffic | 9 |
| Rodents/Pests | 8 |
| Noise | 3 |
| Safety | 2 |
| Other | 2 |
| Water/Sewer | 1 |
| Total | 84 |
Crime near this address
| Category | Count |
|---|
| Felonies | 1 |
| Misdemeanors | 2 |
| Violations | 1 |
| Total | 4 |
Most common
Robbery (1) Offenses Against Public Admini (1) Administrative Code (1) Dangerous Drugs (1)
Other buildings on 9 Avenue
Data from NYC 311 and NYPD. Last updated 2026.