435A Classon Avenue

F — 54.5

BROOKLYN · Classon Avenue · Zip 11238

The building at 435A Classon Avenue in Brooklyn received an 'F' grade (54.5) due to severe issues like broken glass, with only one complaint about dirty conditions. Crime data shows 3 felonies and 5 misdemeanors nearby.

Street-wide 311 complaints trend → Stable

Street-wide Crime trend 223 total

Building Details

Owner

MAPES , IAN L

Building Class

Units

2 units

Year Built (pre-war)

1899

Complaints

1 total · 0.5 complaints/unit

City Council District

District 36

Transit Access

100

Transit Score

Excellent

Nearest Subway

Classon Av

336 m

Lines

Entrances within 1km

Nearest Bus Stop

CLASSON AV/GATES AV

< 50 m

Bus Route

B48

Should you live here? F — 54.5

🔇

Noise

●●●●●

Very quiet

🐀

Pests

●●●●●

Clean

🔒

Safety

●○○○○

Dangerous

🏠

Maintenance

●●●●●

Excellent

🧹

Cleanliness

●●●●○

Clean

Noise
complaints

Rodent/
pest issues

Felonies
nearby

Total
311 issues

311 Complaints at this address

Category	Count
Dirty/Trash	1
Total	1

Crime near this address

Category	Count
Felonies	3
Misdemeanors	5
Violations	6
Total	14

Most common

Harrassment 2 (6) Petit Larceny (3) Felony Assault (2) Assault 3 & Related Offenses (2) Criminal Mischief & Related Of (1)

Other buildings on Classon Avenue

298 Classon Avenue 0 352 Classon Avenue 6.3 681 Classon Avenue 19.7 249 Classon Avenue 26.0 662 Classon Avenue 58.9 275 Classon Avenue 64.2 285 Classon Avenue 65.0 263 Classon Avenue 67.8 641 Classon Avenue 67.9 457 Classon Avenue 69.0 464 Classon Avenue 70.5 675 Classon Avenue 71.5 649 Classon Avenue 73.4 663 Classon Avenue 74.0 305 Classon Avenue 74.8 673 Classon Avenue 76.0 804 Classon Avenue 76.5 451 Classon Avenue 77.0 667 Classon Avenue 77.2

Nearby streets

Irving Place 31.2 Downing Street 0 Union Place 99.7 Grand Avenue 0 Clifton Place 0

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Data from NYC 311 and NYPD. Last updated 2026.