NY Property Records
48 Winthrop Rd
48 Winthrop Rd
Shelter Island · Suffolk County · 11964
$3,298,000Full market value210 · ResidentialSold $3,100,000 · Aug 2020
Owner of record
OwnerSloterbeck, Oscar T
AlsoRitter, Caroline
Mailing address1088 Park Ave Apt 6-B · New York, NY, 10128
Assessment · 2025 roll
Land assessed$994,000
Total assessed$3,298,000
Full market value$3,298,000
Est. annual tax$21,604 (2024, excl. special districts)
Building
StyleContemporary
Year built1956
Living area4,152 sq ft
Bedrooms4
Full baths4
HeatHot air
FuelPropane/LPG
Lot
Size0.83 acres
Services & districts
WaterPrivate
SewerPrivate
UtilitiesElectric
School districtShelter Island (473201)
Recorded sales · 1
Deed$3,100,000Aug 31, 2020
seller RBL-SI, LLC
buyer OSCAR T. SLOTERBECK
Liber 13075, page 707
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13075 / 707
SBL00700000070290000000
Print key7.-7-29
SWIS473289
Parcel ID47328900700000070290000000
Who owns 48 Winthrop Rd?
48 Winthrop Rd, Shelter Island is owned by Sloterbeck, Oscar T per the 2025 NYS assessment roll. It last sold for $3,100,000 in Aug 2020.
Nearby on Winthrop Rd
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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