15 Knapp Street, Staten Island
Two-family · built 1970 · Block 2102, Lot 5.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $58,620
- 2026–27 tax
- $9,341
- Market value (city estimate)
- $977,000
- Taxable value
- $47,074
- Assessed land
- $11,280
- Assessed improvements
- $47,340
Zoning
R3X: floor area ratio 0.53 built, 0.75 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jan 18, 2017: $670,000
Open-market sales since 2016, from the Department of Finance’s sales files.