× Home › Property records › Richmond County › Staten Island › Union Avenue › 371 Union Avenue371 Union AvenueStaten Island · Richmond County · 10303 01 · 1–2 Family OpenValue $1,558,430 ▾
Owner of record
Owner Block 1223 LLC
Assessment · 2025 roll
Land assessed $7,500
Total assessed $51,600
Est. annual tax $5,635 (2027, excl. special districts)
Building
Style Miscellaneous (City Type, Old, etc.)
Year built 2008
Living area 2,028 sq ft
Lot
Size 0.12 acres (GIS)
Frontage × depth 28 × 178 ft
Lot sq ft 4,908
Zoning
District R3-2
FAR 0.41 built · 0.75 max residential · 1.0 max facility
Zoning map 20c
No DOB violations or complaints on file.
Deed & identifiers
SBL 5012230021
SWIS 640100
Parcel ID 6401005012230021
Who owns 371 Union Avenue? 371 Union Avenue, Staten Island is owned by Block 1223 LLC 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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