× Home › Property records › Richmond County › Staten Island › Gaynor Street › 55 Gaynor Street55 Gaynor StreetStaten Island · Richmond County · 10309 01 · 1–2 Family OpenValue $1,817,227 ▾
Owner of record
Owner Yu Jay Sup
Assessment · 2025 roll
Land assessed $24,540
Total assessed $84,600
Est. annual tax $15,930 (2027, excl. special districts)
Building
Style Frame
Year built 1988
Living area 4,210 sq ft
Lot
Size 0.31 acres (GIS)
Frontage × depth 87 × 156 ft
Lot sq ft 13,572
Zoning
District R3X
Special district SRD
FAR 0.31 built · 0.75 max residential · 1.0 max facility
Zoning map 33b
No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL 5074980038
SWIS 640100
Parcel ID 6401005074980038
Who owns 55 Gaynor Street? 55 Gaynor Street, Staten Island is owned by Yu Jay Sup per the 2025 NYS assessment roll.
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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.
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