NYC Report Card
NYC / BROOKLYN / Flatlands Avenue / 12421 Flatlands Avenue

12421 Flatlands Avenue

F — 56.4

BROOKLYN · Flatlands Avenue · Zip 11208

← Back to Flatlands Avenue

"At 12421 Flatlands Avenue, Brooklyn, the F-rated building struggles with persistent heat/hot water issues (40 complaints), while elevator problems (5 complaints) and noise disturbances (15 complaints, largely due to loud music/parties) also pose significant concerns. However, crime rates in the vicinity are encouragingly low."

Street-wide 311 complaints trend → Stable

Street-wide Crime trend 20 total

Building Details

Owner
UNAVAILABLE OWNER
Building Class
RM
Units
152 units (151 residential)
Year Built
2016
Complaints
64 total · 0.4 complaints/unit
City Council District
District 42

Evictions Tenants removed from this building

Total Evictions
11
Residential
11
Since 2023
5
Latest: 2025-04-30

Transit Access

100
Transit Score
Excellent
Nearest Subway
New Lots Av
1186 m
Lines
3
Entrances within 1km
2
Nearest Bus Stop
FLATLANDS AV/ELTON ST
116 m
Bus Route
B84

Should you live here? F — 56.4

🔇
Noise
●●○○○
Loud
🐀
Pests
●●●●●
Clean
🔒
Safety
●●●●●
Very safe
🏠
Maintenance
●○○○○
Poor
🧹
Cleanliness
●●○○○
Dirty
10
Noise
complaints
0
Rodent/
pest issues
0
Felonies
nearby
64
Total
311 issues

311 Complaints at this address

CategoryCount
Maintenance43
Noise10
Other6
Dirty/Trash3
Safety1
Food/Eating1
Total64

Crime near this address

CategoryCount
Felonies0
Misdemeanors0
Violations0
Total0

Other buildings on Flatlands Avenue

10404 Flatlands Avenue 14.6 9525 Flatlands Avenue 43.1 10112 Flatlands Avenue 53.5 11040 Flatlands Avenue 54.9 12205 Flatlands Avenue 55.0 9912 Flatlands Avenue 66.3 7924 Flatlands Avenue 72.9 6565 Flatlands Avenue 74.7 8311 Flatlands Avenue 74.7 12399 Flatlands Avenue 78.0 4314 Flatlands Avenue 81.6 12800 Flatlands Avenue 81.8 12430 Flatlands Avenue 85.0 9004 Flatlands Avenue 85.9 9804 Flatlands Avenue 86.9 5402 Flatlands Avenue 87.1 12506 Flatlands Avenue 88.0 12049 Flatlands Avenue 89.6 9408 Flatlands Avenue 89.9

Nearby streets

Locke Street 0 Vandalia Avenue 0 Walker Street 0 Schroeders Avenue 0 Elton Street 0

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Data from NYC 311 and NYPD. Last updated 2026.