343 Knickerbocker Avenue
F — 38.9
BROOKLYN · Knickerbocker Avenue · Zip 11237
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"At 343 Knickerbocker Avenue in Brooklyn, the F-grade (38.9) reflects challenges like frequent encampments (17 complaints) and police matters (6), yet it remains free from recent felonies or misdemeanors."
Street-wide 311 complaints trend → Stable
Street-wide Crime trend 35 total
Building Details
Units
6 units (4 residential)
Complaints
38 total · 6.3 complaints/unit
HPD Violations Official city inspections
Most Common Violations
Lead Paint
Latest inspection: 1988-12-06
Data from NYC Housing Preservation & Development (HPD). Class C = immediately hazardous.
Evictions Tenants removed from this building
Transit Access
Nearest Subway
Knickerbocker Av
362 m
Nearest Bus Stop
DE KALB AV/KNICKERBOCKER AV
< 50 m
Should you live here? F — 38.9
🏠
Maintenance
●●●●●
Excellent
🧹
Cleanliness
●●○○○
Dirty
311 Complaints at this address
| Category | Count |
|---|
| Safety | 29 |
| Dirty/Trash | 3 |
| Other | 3 |
| Noise | 2 |
| Water/Sewer | 1 |
| Total | 38 |
Crime near this address
| Category | Count |
|---|
| Felonies | 0 |
| Misdemeanors | 0 |
| Violations | 0 |
| Total | 0 |
Other buildings on Knickerbocker Avenue
Data from NYC 311 and NYPD. Last updated 2026.