NY Property Records

551 Sinclair Avenue
Staten Island · Richmond County · 10312

01 · 1–2 Family
Owner of record
OwnerDorfman Mark
Assessment · 2025 roll
Land assessed$15,720
Total assessed$84,000
Est. annual tax$15,098 (2027, excl. special districts)
Building
StyleFrame
Year built2002
Living area3,850 sq ft
Lot
Size0.19 acres (GIS)
Frontage × depth100 × 80 ft
Lot sq ft8,000
Zoning
DistrictR3X
Special districtSRD
FAR0.48 built · 0.75 max residential · 1.0 max facility
Zoning map33a
No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL5063170066
SWIS640100
Parcel ID6401005063170066

Who owns 551 Sinclair Avenue?

551 Sinclair Avenue, Staten Island is owned by Dorfman Mark per the 2025 NYS assessment roll.
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction

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