NY Property Records
7 Osborne St
7 Osborne St
Monticello · Sullivan County · 12701
$137,438Full market value210 · ResidentialSold $270,300 · Jan 2026
Owner of record
OwnerMierzwa, Ewa
Mailing address22 Fisk Ave · Monticello, NY, 12701
Assessment · 2025 roll
Land assessed$20,200
Total assessed$55,800
Full market value$137,438
Est. annual tax$2,532 (2024, excl. special districts)
Building
StyleOld style
Year built1890
Living area1,830 sq ft
Bedrooms4
Full baths1
HeatHot wtr/stm
FuelOil
Lot
Size0.18 acres (GIS)
Frontage × depth80 × 103 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesElectric
School districtMonticello (484601)
Recorded sales · 1
Deed$270,300Jan 15, 2026
seller EWA MIERZWA
buyer 7 OSBOURNE SYW LLC
Liber 2026, page 1141
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page2012 / 4
SBL11100000100030000000
Print key111.-10-3
SWIS484601
Parcel ID48460111100000100030000000
Who owns 7 Osborne St?
7 Osborne St, Monticello is owned by Mierzwa, Ewa per the 2025 NYS assessment roll. It last sold for $270,300 in Jan 2026.
Nearby on Osborne St
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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