NY Property Records
20 Oak Ave
20 Oak Ave
Mamakating · Sullivan County · 12790
$204,100Full market value210 · Residential
Owner of record
OwnerSimanovicz, John E
AlsoSimanovicz, Sheila
Mailing address20 Oak Ave · Wurtsboro, NY, 12790
Assessment · 2025 roll
Land assessed$11,400
Total assessed$69,400
Full market value$204,100
Est. annual tax$3,334 (2024, excl. special districts)
Building
StyleRanch
Year built1940
Living area1,052 sq ft
Bedrooms3
Full baths1
HeatHot wtr/stm
FuelOil
Lot
Size0.12 acres
Services & districts
WaterPrivate
SewerPrivate
UtilitiesElectric
School districtMonticello (484601)
Recorded sales · 1
Deedno price statedNov 25, 2025
seller SHEILA SIMANOVICZ
buyer SHEILA SIMANOVICZ
Liber 2026, page 645
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page3563 / 694
SBL02900000010410000000
Print key29.-1-41
SWIS484089
Parcel ID48408902900000010410000000
Who owns 20 Oak Ave?
20 Oak Ave, Mamakating is owned by Simanovicz, John E per the 2025 NYS assessment roll.
Nearby on Oak Ave
17 Oak Ave · 16 Oak Ave · 12 Oak Ave · 34 Oak Ave · 5 Oak Ave · 37 Oak Ave · Oak Ave · 40 Oak Ave · 41 Oak 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
Search by name or address · Browse all records