21 Cliffside Avenue

A — 98.8

STATEN ISLAND · Cliffside Avenue · Zip 10304

At 21 Cliffside Avenue, Staten Island, the school received an A grade of 98.8, reflecting excellent performance, with only two snow tracking complaints and one lead kit request, indicating a safe and well-maintained environment.

Street-wide 311 complaints trend (limited data: 11 complaints) → Stable

Street-wide Crime trend 38 total

Building Details

Owner

ERNESTO NUGRA ZAMORA, LUIS

Building Class

Units

1 unit

Year Built (pre-war)

1925

Complaints

3 total · 3.0 complaints/unit

City Council District

District 49

Transit Access

100

Transit Score

Excellent

Nearest Subway

Grasmere

1133 m

Lines

SIR

Nearest Bus Stop

TARGEE ST/SOBEL CT

84 m

Bus Route

S74

Should you live here? A — 98.8

🔇

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
Other	2
Air Quality	1
Total	3

Crime near this address

Category	Count
Felonies	0
Misdemeanors	0
Violations	0
Total	0

Other buildings on Cliffside Avenue

24 Cliffside Avenue 93.5 28 Cliffside Avenue 99.7 26 Cliffside Avenue 99.8 17 Cliffside Avenue 99.8

Nearby streets

Ellington Street 95.7 Mary Street 92.7 Cornell Place 68.7 Targee Street 0 Hamilton Street 70.4

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Data from NYC 311 and NYPD. Last updated 2026.