NY Property Records
21 Duncan Ave
21 Duncan Ave
Cornwall-on-Hudson · Orange County
$342,500Full market value210 · Residential
Owner of record
OwnerO'Dell, John G Jr
AlsoRose, Maryanne C
Mailing address21 Duncan Ave · Cornwall On Hudson, NY, 12520
Assessment · 2025 roll
Land assessed$79,800
Total assessed$216,500
Full market value$342,500
Est. annual tax$7,886 (2024, excl. special districts)
Building
StyleOld style
Year built1890
Living area1,364 sq ft
Bedrooms3
Full baths1
HeatHot wtr/stm
FuelGas
Lot
Size0.11 acres
Frontage × depth43 × 100 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtCornwall (332401)
Deed & identifiers
Deed book / page12484 / 825
SBL10700000020410000000
Print key107-2-41
SWIS332401
Parcel ID33240110700000020410000000
Who owns 21 Duncan Ave?
21 Duncan Ave, Cornwall-on-Hudson is owned by O'Dell, John G Jr per the 2025 NYS assessment roll.
Nearby on Duncan Ave
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. Disclaimer · Request redaction
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