21 Sloane Avenue

A — 99.2

STATEN ISLAND · Sloane Avenue · Zip 10306

"21 Sloane Avenue in Staten Island boasts an exceptional A grade with minimal issues, including just 2 water system complaints, but has seen no recent crime."

Street-wide Limited data — only 5 complaints in 12 months. Not enough for a reliable trend chart.

Building Details

Owner

RICHARD P. CASTELLANO, AS TRUSTEE

Building Class

Units

1 unit

Year Built

1970

Complaints

4 total · 4.0 complaints/unit

City Council District

District 50

Transit Access

Transit Score

Good

Nearest Subway

New Dorp

1319 m

Lines

SIR

Nearest Bus Stop

ROCKLAND AV/FLORIDA TERR

199 m

Bus Route

S54

Should you live here? A — 99.2

🔇

Noise

●●●○○

Average

🐀

Pests

●●●○○

Average

🔒

Safety

●●●○○

Average

🏠

Maintenance

●●●○○

Average

🧹

Cleanliness

●●●○○

Average

Noise
complaints

Rodent/
pest issues

Felonies
nearby

Total
311 issues

311 Complaints at this address

Category	Count
Water/Sewer	2
Trees/Outdoor	1
Other	1
Total	4

Crime near this address

Category	Count
Felonies	0
Misdemeanors	0
Violations	0
Total	0

Other buildings on Sloane Avenue

120 Sloane Avenue 99.2 47 Sloane Avenue 99.6 26 Sloane Avenue 99.7 14 Sloane Avenue 99.7 55 Sloane Avenue 99.9

Nearby streets

Sloan Avenue 97.1 Florida Terrace 98.8 Nevada Avenue 84.3 Charles Court 99.9 Burton Court 94.0

Add your comment

Share your experience living at this address or rate the neighborhood.

Data from NYC 311 and NYPD. Last updated 2026.