557 Leonard Street

A — 92.3

BROOKLYN · Leonard Street · Zip 11222

At 557 Leonard Street, Brooklyn, the 'A' grade (92.3) is impressive, yet 4 complaints about building use and 3 about heat/hot water suggest persistent issues with illegal conversions and maintenance.

Street-wide 311 complaints trend → Stable

Street-wide Crime trend 22 total

Building Details

Owner

KARWOWSKI, GREGORY H

Building Class

Units

3 units (2 residential)

Year Built (pre-war)

1931

Complaints

14 total · 4.7 complaints/unit

City Council District

District 33

Transit Access

100

Transit Score

Excellent

Nearest Subway

Nassau Av

74 m

Lines

Entrances within 1km

Nearest Bus Stop

NASSAU AV/MANHATTAN AV

< 50 m

Bus Route

B48

Should you live here? A — 92.3

🔇

Noise

●●●●●

Very quiet

🐀

Pests

●●●●○

Few pests

🔒

Safety

●●●●●

Very safe

🏠

Maintenance

●●●○○

Average

🧹

Cleanliness

●●●●●

Spotless

Noise
complaints

Rodent/
pest issues

Felonies
nearby

Total
311 issues

311 Complaints at this address

Category	Count
Other	7
Maintenance	4
Rodents/Pests	1
Safety	1
Street Condition	1
Total	14

Crime near this address

Category	Count
Felonies	0
Misdemeanors	0
Violations	0
Total	0

Other buildings on Leonard Street

31 Leonard Street 12.7 424 Leonard Street 66.9 149 Leonard Street 76.8 312 Leonard Street 84.8 626 Leonard Street 84.9 725 Leonard Street 85.5 395 Leonard Street 88.1 738 Leonard Street 88.5 260 Leonard Street 88.9 755 Leonard Street 89.0 273 Leonard Street 90.0 596 Leonard Street 91.1 525 Leonard Street 91.5 143 Leonard Street 91.6 735 Leonard Street 92.0 105 Leonard Street 92.5 317 Leonard Street 95.1 602 Leonard Street 95.3 296 Leonard Street 95.3

Nearby streets

Eckford Street 0 Norman Avenue 0 Newell Street 88.9 Manhattan Avenue 0 Newel Street 0

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Data from NYC 311 and NYPD. Last updated 2026.