21 Mill Street

A — 97.4

BROOKLYN · Mill Street · Zip 11231

The address at 21 Mill Street in Brooklyn received an 'A' grade with minimal complaints, including a single instance of an unleashed dog, trespassing, and loud talking. The area is crime-free.

Street-wide 311 complaints trend → Stable

Street-wide Crime trend 52 total

Building Details

Owner

KINGS 55 LLC

Building Class

Units

1 unit

Year Built (pre-war)

1925

Complaints

3 total · 3.0 complaints/unit

City Council District

District 38

Transit Access

100

Transit Score

Excellent

Nearest Subway

Smith-9 Sts

759 m

Lines

F G

Entrances within 1km

Nearest Bus Stop

LORRAINE ST/HICKS ST

309 m

Bus Route

B61

Should you live here? A — 97.4

🔇

Noise

●●●●○

Quiet

🐀

Pests

●●●●●

Clean

🔒

Safety

●●●●●

Very safe

🏠

Maintenance

●●●●●

Excellent

🧹

Cleanliness

●●●●●

Spotless

Noise
complaints

Rodent/
pest issues

Felonies
nearby

Total
311 issues

311 Complaints at this address

Category	Count
Noise	1
Safety	1
Other	1
Total	3

Crime near this address

Category	Count
Felonies	0
Misdemeanors	0
Violations	0
Total	0

Other buildings on Mill Street

108 Mill Street 57.9 150 Mill Street 93.1 116 Mill Street 94.3 16 Mill Street 97.0 62 Mill Street 97.7 15 Mill Street 98.2 88 Mill Street 99.0 57 Mill Street 99.1 80 Mill Street 99.5 89 Mill Street 99.5 65 Mill Street 99.5 2 Mill Street 99.5 133 Mill Street 99.6 55 Mill Street 99.7 43 Mill Street 99.8 22 Mill Street 99.9 129 Mill Street 99.9

Nearby streets

Centre Mall 0 Bush Street 0 Lorraine Street 0 Pave Academy Charter School 99.8 Dwight Street 0

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Data from NYC 311 and NYPD. Last updated 2026.