340 21 Street
A — 99.7
BROOKLYN · 21 Street · Zip 11215
← Back to 21 Street
340 21st Street in Brooklyn earned an A grade (score: 99.7), with only minor issues like a single illegal parking complaint for double-parking and one boiler-related issue, reflecting its generally well-maintained status.
Street-wide 311 complaints trend → Stable
Street-wide Crime trend 25 total
Building Details
Complaints
2 total · 0.2 complaints/unit
HPD Violations Official city inspections
Most Common Violations
OtherDoors/LocksPlaster/PaintPestsHeat/Hot Water
Latest inspection: 2008-06-12
Data from NYC Housing Preservation & Development (HPD). Class C = immediately hazardous.
Transit Access
Nearest Subway
Prospect Av
697 m
Nearest Bus Stop
7 AV/18 ST
223 m
Should you live here? A — 99.7
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Maintenance
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Average
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Cleanliness
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Average
311 Complaints at this address
| Category | Count |
|---|
| Parking/Traffic | 1 |
| Other | 1 |
| Total | 2 |
Crime near this address
| Category | Count |
|---|
| Felonies | 0 |
| Misdemeanors | 0 |
| Violations | 0 |
| Total | 0 |
Other buildings on 21 Street
Data from NYC 311 and NYPD. Last updated 2026.