× Home › Property records › Richmond County › Staten Island › Sheldon Avenue › 840 Sheldon Avenue840 Sheldon AvenueStaten Island · Richmond County · 10309 01 · 1–2 Family OpenValue $660,693 ▾
Owner of record
Owner Marylou Sciortino
Assessment · 2025 roll
Land assessed $11,820
Total assessed $41,340
Est. annual tax $7,751 (2027, excl. special districts)
Building
Style Attached or Semi-Detatched
Year built 1983
Living area 1,120 sq ft
Lot
Size 0.09 acres (GIS)
Frontage × depth 36 × 107 ft
Lot sq ft 3,400
Zoning
District R3-2
Special district SRD
FAR 0.33 built · 0.75 max residential · 1.0 max facility
Zoning map 33a
No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL 5068870038
SWIS 640100
Parcel ID 6401005068870038
Who owns 840 Sheldon Avenue? 840 Sheldon Avenue, Staten Island is owned by Marylou Sciortino 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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