NYC Report Card
NYC / BROOKLYN / 21 Avenue / 7424 21 Avenue

7424 21 Avenue

F — 0

BROOKLYN · 21 Avenue · Zip 11204

← Back to 21 Avenue

The building at 7424 21 Avenue, Brooklyn, graded 'F', faces a critical lack of heat and hot water, with 209 complaints, indicating a major systemic issue. However, it's noteworthy that the property has no recent crime activity.

Street-wide 311 complaints trend → Stable

Street-wide Crime trend 39 total

Building Details

Owner
GCB REALTY CORP
Building Class
C1
Units
16 units
Year Built (pre-war)
1928
Complaints
301 total · 18.8 complaints/unit
City Council District
District 43

HPD Violations Official city inspections

Total Violations
32
Hazardous (Class C)
4
Hazardous (Class B)
15
Non-Hazardous (Class A)
13
Open Violations
3
Rent-Impairing
2
Most Common Violations
OtherPlaster/PaintPestsMold/LeaksLead Paint
Latest inspection: 2009-12-27

Data from NYC Housing Preservation & Development (HPD). Class C = immediately hazardous.

Transit Access

100
Transit Score
Excellent
Nearest Subway
Bay Pkwy
629 m
Lines
N
Entrances within 1km
3
Nearest Bus Stop
BAY RIDGE PKWY/21 AV
79 m
Bus Route
B4

Should you live here? F — 0

🔇
Noise
●●●●○
Quiet
🐀
Pests
●○○○○
Infested
🔒
Safety
●●●●●
Very safe
🏠
Maintenance
●○○○○
Poor
🧹
Cleanliness
●●●●●
Spotless
1
Noise
complaints
35
Rodent/
pest issues
0
Felonies
nearby
301
Total
311 issues

311 Complaints at this address

CategoryCount
Maintenance244
Rodents/Pests35
Other17
Trees/Outdoor4
Noise1
Total301

Crime near this address

CategoryCount
Felonies0
Misdemeanors0
Violations0
Total0

Other buildings on 21 Avenue

8633 21 Avenue 0 21 Avenue 41.3 8714 21 Avenue 56.8 8648 21 Avenue 59.4 8310 21 Avenue 62.0 8809 21 Avenue 64.4 8893 21 Avenue 65.6 7201 21 Avenue 71.4 6801 21 Avenue 73.3 8823 21 Avenue 73.8 8607 21 Avenue 82.0 8818 21 Avenue 82.6 8410 21 Avenue 82.9 6502 21 Avenue 83.0 8416 21 Avenue 85.6 8798 21 Avenue 90.0 7402 21 Avenue 90.9 8411 21 Avenue 91.5 8635 21 Avenue 91.7

Nearby streets

Seth Low Park 95.3 Seth Low Playground 65.6 Bay Parkway 0 West 9 Street 0 19 Avenue 0

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Data from NYC 311 and NYPD. Last updated 2026.