NY Property Records
11 Great Circle Dr
11 Great Circle Dr
Shelter Island · Suffolk County · 11964
$1,724,000Full market value210 · ResidentialSold $925,000 · Jun 2017
Owner of record
OwnerSisley Mastro House Tst
Mailing addressPO Box 453 · Shelter Island, NY, 119640453
Assessment · 2025 roll
Land assessed$530,000
Total assessed$1,724,000
Full market value$1,724,000
Est. annual tax$9,051 (2024, excl. special districts)
Building
StyleColonial
Year built1984
Living area3,064 sq ft
Bedrooms4
Full baths2
HeatHot air
FuelOil
Lot
Size1.1 acres
Services & districts
WaterPrivate
SewerPrivate
UtilitiesElectric
School districtShelter Island (473201)
Recorded sales · 2
Deed$1Mar 21, 2025
seller AKA BILL MASTRO AND MASTROGIACOMO, WILLIAM
buyer SEE RIDER
Liber 13291, page 245
Deed$925,000Jun 9, 2017
seller DOUGLAS DIPAOLA
buyer A/K/A MASTRO, BILL MASTROGIACOMO, WILLIAM
Liber 12921, page 547
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13291 / 245
SBL00100000010470000000
Print key1.-1-47
SWIS473289
Parcel ID47328900100000010470000000
Who owns 11 Great Circle Dr?
11 Great Circle Dr, Shelter Island is owned by Sisley Mastro House Tst per the 2025 NYS assessment roll. It last sold for $925,000 in Jun 2017.
Nearby on Great Circle Dr
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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