NYC Report Card

521 Decatur Street

F — 55.2

BROOKLYN · Decatur Street · Zip 11233

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At 521 Decatur Street, Brooklyn, residents face significant issues with heat/hot water and occasional power outages, earning the building an F grade, but it's notable that crime levels are relatively low with just 3 felonies and 2 misdemeanors nearby.

Street-wide 311 complaints trend โ†’ Stable

Street-wide Crime trend 241 total

Building Details

Owner
MULZAC, ROBERT ALLEN
Building Class
S5
Units
7 units (6 residential)
Year Built (pre-war)
1925
Complaints
22 total · 3.1 complaints/unit
City Council District
District 41

HPD Violations Official city inspections

Total Violations
11
Hazardous (Class C)
1
Hazardous (Class B)
10
Open Violations
11
Rent-Impairing
2
Most Common Violations
OtherPestsWindowsPlumbingPlaster/Paint
Latest inspection: 1987-09-24

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

Transit Access

100
Transit Score
Excellent
Nearest Subway
Ralph Av
399 m
Lines
C
Entrances within 1km
3
Nearest Bus Stop
RALPH AV/DECATUR ST
51 m
Bus Route
B47

Should you live here? F — 55.2

๐Ÿ”‡
Noise
โ—โ—โ—โ—‹โ—‹
Average
๐Ÿ€
Pests
โ—โ—โ—โ—‹โ—‹
Average
๐Ÿ”’
Safety
โ—โ—โ—โ—‹โ—‹
Average
๐Ÿ 
Maintenance
โ—โ—โ—โ—‹โ—‹
Average
๐Ÿงน
Cleanliness
โ—โ—โ—โ—‹โ—‹
Average
0
Noise
complaints
0
Rodent/
pest issues
3
Felonies
nearby
22
Total
311 issues

311 Complaints at this address

CategoryCount
Maintenance17
Other2
Street Condition1
Parking/Traffic1
Dirty/Trash1
Total22

Crime near this address

CategoryCount
Felonies3
Misdemeanors2
Violations0
Total5

Most common

Miscellaneous Penal Law (2) Felony Assault (1) Criminal Mischief & Related Of (1) Assault 3 & Related Offenses (1)

Other buildings on Decatur Street

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Data from NYC 311 and NYPD. Last updated 2026.