× Home › Property records › Richmond County › Staten Island › Sinclair Avenue › 830 Sinclair Avenue830 Sinclair AvenueStaten Island · Richmond County · 10309 01 · 1–2 Family OpenValue $546,355 ▾
Owner of record
Owner Jonathan Sadagursky, As Trustee
Assessment · 2025 roll
Land assessed $7,140
Total assessed $36,000
Est. annual tax $5,829 (2027, excl. special districts)
Building
Style Attached or Semi-Detatched
Year built 1983
Living area 1,120 sq ft
Lot
Size 0.05 acres (GIS)
Frontage × depth 20 × 100 ft
Lot sq ft 1,960
Zoning
District R3-2
Special district SRD
FAR 0.57 built · 0.75 max residential · 1.0 max facility
Zoning map 33a
Recorded documents · 1
NYC REAL PROPERTY TRANSFER TAX
Apr 11, 2025
grantor/seller Sadagursky, Randy; Sadagursky, Sharon
grantee/buyer Jonathan Sadagursky, As Trustee; The Sadagursky Family Irrevocable Trust
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No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL 5068840061
SWIS 640100
Parcel ID 6401005068840061
Who owns 830 Sinclair Avenue? 830 Sinclair Avenue, Staten Island is owned by Jonathan Sadagursky, As Trustee per the 2025 NYS assessment roll.
Nearby on Sinclair Avenue
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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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