× Home › Property records › Richmond County › Staten Island › Dewey Avenue › 12 Dewey Avenue12 Dewey AvenueStaten Island · Richmond County · 10308 01 · 1–2 Family OpenValue $866,181 ▾
Owner of record
Owner Siedenburg, Joan T
Assessment · 2025 roll
Land assessed $14,100
Total assessed $45,840
Est. annual tax $7,948 (2027, excl. special districts)
Building
Style Two Story Detatched (Small or Moderate Size, With or Without Attic)
Year built 1965
Living area 1,650 sq ft
Lot
Size 0.11 acres (GIS)
Frontage × depth 40 × 113 ft
Lot sq ft 4,527
Zoning
District R3X
Special district SRD
FAR 0.36 built · 0.75 max residential · 1.0 max facility
Zoning map 33c
Recorded documents · 1
NYC REAL PROPERTY TRANSFER TAX
$210,000
Apr 13, 2021
grantor/seller Estate Of Charles C. Siedenburg; Siedenbueg, Joan T +1
grantee/buyer Siedenburg, Joan T
View on ACRIS ↗
No DOB violations, HPD violations, or complaints on file.
Deed & identifiers
SBL 5045670005
SWIS 640100
Parcel ID 6401005045670005
Who owns 12 Dewey Avenue? 12 Dewey Avenue, Staten Island is owned by Siedenburg, Joan T 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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