× Home › Property records › Richmond County › Staten Island › Union Avenue › 246 Union Avenue246 Union AvenueStaten Island · Richmond County · 10303 01 · 1–2 Family OpenValue $1,550,149 ▾
Owner of record
Owner Juan Mariani
Assessment · 2025 roll
Land assessed $10,440
Total assessed $39,900
Est. annual tax $5,865 (2027, excl. special districts)
Building
Style Converted (From One Family)
Year built 1910
Living area 2,118 sq ft
Lot
Size 0.12 acres (GIS)
Frontage × depth 50 × 100 ft
Lot sq ft 5,000
Zoning
District R3A
FAR 0.42 built · 0.75 max residential · 1.0 max facility
Zoning map 20c
DOB complaints — total 3 · open 0 · closed 3
Sidewalk shed/scaffold – none/inadequate/defective
Closed
Jun 9, 2021
Complaint 5155394
View on BIS ↗
Failure to retain water/improper drainage
Closed
Apr 11, 2008
Complaint 5070661
View on BIS ↗
Failure to retain water/improper drainage
Closed
Mar 4, 2008
Complaint 5069802
View on BIS ↗ No DOB violations or HPD violations on file.
Deed & identifiers
SBL 5012300107
SWIS 640100
Parcel ID 6401005012300107
Who owns 246 Union Avenue? 246 Union Avenue, Staten Island is owned by Juan Mariani 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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