NY Property Records

18 Hillside Ave
Warwick · Orange County · 10990

$417,900Full market value210 · Residential
Owner of record
OwnerDeerkoski, John S
AlsoDeerkoski, Helen
Mailing address18 Hillside Ave · Warwick, NY, 10990
Assessment · 2025 roll
Land assessed$9,100
Total assessed$35,100
Full market value$417,900
Est. annual tax$7,697 (2024, excl. special districts)
Building
StyleRaised ranch
Year built1966
Living area1,880 sq ft
Bedrooms3
Full baths1
HeatHot wtr/stm
FuelGas
Lot
Size0.47 acres (GIS)
Frontage × depth253 × 163 ft
Services & districts
WaterPrivate
SewerPrivate
UtilitiesElectric
School districtWarwick Valley (335401)
Deed & identifiers
SBL05700000020090000000
Print key57-2-9
SWIS335489
Parcel ID33548905700000020090000000

Who owns 18 Hillside Ave?

18 Hillside Ave, Warwick is owned by Deerkoski, John S per the 2025 NYS assessment roll.
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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