× Home › Property records › Richmond County › Staten Island › Sumner Avenue › 81 Sumner Avenue81 Sumner AvenueStaten Island · Richmond County · 10314 01 · 1–2 Family OpenValue $889,803 ▾
Owner of record
Owner Ou LLC
Assessment · 2025 roll
Land assessed $9,720
Total assessed $39,900
Est. annual tax $5,685 (2027, excl. special districts)
Building
Style Miscellaneous (City Type, Old, etc.)
Year built 1915
Living area 1,200 sq ft
Lot
Size 0.08 acres (GIS)
Frontage × depth 30 × 112 ft
Lot sq ft 3,373
Zoning
District R3X
FAR 0.36 built · 0.75 max residential · 1.0 max facility
Zoning map 20d
Recorded documents · 1
NYC REAL PROPERTY TRANSFER TAX
$630,000
Jul 16, 2025
grantor/seller P Dunphy, Margaret
grantee/buyer Ou LLC
View on ACRIS ↗
DOB complaints — total 1 · open 0 · closed 1
After-hours work – illegal
Closed
Jun 17, 2007
Complaint 5064762
View on BIS ↗ No DOB violations or HPD violations on file.
Deed & identifiers
SBL 5015150009
SWIS 640100
Parcel ID 6401005015150009
Who owns 81 Sumner Avenue? 81 Sumner Avenue, Staten Island is owned by Ou 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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