× Home › Property records › Sullivan County › Thompson › Madeline Ave › 21 Madeline Ave21 Madeline AveThompson · Sullivan County · 12701 $228,325 Full market value 210 · Residential OpenValue $283,353 ▾
Owner of record
Owner Dorenfast, Deborah F
Mailing address 11 Damato Dr · Island Park, NY, 11538
Assessment · 2025 roll
Land assessed $23,200
Total assessed $92,700
Full market value $228,325
Est. annual tax $4,206 (2024, excl. special districts)
Building
Style Ranch
Year built 1969
Living area 1,505 sq ft
Bedrooms 2
Full baths 2
Heat Hot air
Fuel Propane/LPG
Lot
Size 0.26 acres (GIS)
Frontage × depth 75 × 150 ft
Services & districts
Water Private
Sewer Comm/public
Utilities Electric
School district Monticello (484601)
Deed & identifiers
SBL 04600000030010050000
Print key 46.-3-1.5
SWIS 484689
Parcel ID 48468904600000030010050000
Who owns 21 Madeline Ave? 21 Madeline Ave, Thompson is owned by Dorenfast, Deborah F per the 2025 NYS assessment roll.
Copy link to this record
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