421 Jefferson Avenue
A — 98.5
BROOKLYN · Jefferson Avenue · Zip 11221
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"421 Jefferson Avenue, Brooklyn, receives an A grade with minimal noise complaints, primarily from loud music or parties, and no recent felonies or misdemeanors nearby."
Street-wide 311 complaints trend → Stable
Street-wide Crime trend 26 total
Building Details
Complaints
3 total · 0.5 complaints/unit
HPD Violations Official city inspections
Most Common Violations
Lead Paint
Latest inspection: 1999-01-25
Data from NYC Housing Preservation & Development (HPD). Class C = immediately hazardous.
Noise Breakdown
What kind of noise is being reported?
Evictions Tenants removed from this building
Transit Access
Nearest Subway
Kingston-Throop Avs
479 m
Nearest Bus Stop
THROOP AV/JEFFERSON AV
< 50 m
Should you live here? A — 98.5
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Maintenance
●●●○○
Average
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Cleanliness
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Average
311 Complaints at this address
| Category | Count |
|---|
| Noise | 3 |
| Total | 3 |
Crime near this address
| Category | Count |
|---|
| Felonies | 0 |
| Misdemeanors | 0 |
| Violations | 0 |
| Total | 0 |
Other buildings on Jefferson Avenue
Data from NYC 311 and NYPD. Last updated 2026.