× Home › Property records › Richmond County › Staten Island › Sinclair Avenue › 9 Sinclair Avenue9 Sinclair AvenueStaten Island · Richmond County · 10312 01 · 1–2 Family OpenValue $1,115,526 ▾
Owner of record
Owner Ruth Condon
Assessment · 2025 roll
Land assessed $11,760
Total assessed $69,120
Est. annual tax $10,296 (2027, excl. special districts)
Building
Style Frame
Year built 1989
Living area 2,600 sq ft
Lot
Size 0.09 acres (GIS)
Frontage × depth 33 × 130 ft
Lot sq ft 4,355
Zoning
District R3-1
Special district SRD
FAR 0.6 built · 0.75 max residential · 1.0 max facility
Zoning map 33a
Recorded documents · 1
NYC REAL PROPERTY TRANSFER TAX
$920,000
Mar 18, 2026
grantor/seller Estate Of Ruth Condon; Richard Condon, As Administrator
grantee/buyer Barbarino, Rosario
View on ACRIS ↗
DOB complaints — total 6 · open 1 · closed 5
Failure to retain water/improper drainage
Active
Aug 4, 2026
Complaint 5198206
View on BIS ↗
Permit – none (building/PA/demolition)
Closed
Mar 3, 2026
Complaint 5195171
View on BIS ↗
Illegal conversion
Closed
Sep 30, 2013
Complaint 5106709
View on BIS ↗ Show all 6
Illegal conversion
Closed
Oct 21, 2009
Complaint 5081486
View on BIS ↗
Certificate of occupancy – none/illegal/contrary
Closed
Jan 25, 2001
Complaint 5028877
View on BIS ↗ No DOB violations or HPD violations on file.
Deed & identifiers
SBL 5057140039
SWIS 640100
Parcel ID 6401005057140039
Who owns 9 Sinclair Avenue? 9 Sinclair Avenue, Staten Island is owned by Ruth Condon 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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