420 Jefferson Avenue
D — 69.8
BROOKLYN · Jefferson Avenue · Zip 11221
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"420 Jefferson Avenue in Brooklyn received a D grade due to recurring water leak issues, including a slow leak and heavy flow, as well as damp spots and window frame problems, but nearby crime rates are relatively low with only 3 felonies and 1 misdemeanor reported."
Street-wide 311 complaints trend → Stable
Street-wide Crime trend 26 total
Building Details
Complaints
4 total · 1.3 complaints/unit
HPD Violations Official city inspections
Most Common Violations
Plaster/Paint
Latest inspection: 2009-11-09
Data from NYC Housing Preservation & Development (HPD). Class C = immediately hazardous.
Evictions Tenants removed from this building
Transit Access
Nearest Subway
Kingston-Throop Avs
477 m
Nearest Bus Stop
THROOP AV/JEFFERSON AV
< 50 m
Should you live here? D — 69.8
🏠
Maintenance
●●●○○
Average
🧹
Cleanliness
●●●●●
Spotless
311 Complaints at this address
| Category | Count |
|---|
| Maintenance | 4 |
| Total | 4 |
Crime near this address
| Category | Count |
|---|
| Felonies | 3 |
| Misdemeanors | 1 |
| Violations | 0 |
| Total | 4 |
Most common
Felony Assault (1) Miscellaneous Penal Law (1) Petit Larceny (1) Grand Larceny (1)
Other buildings on Jefferson Avenue
Data from NYC 311 and NYPD. Last updated 2026.