NY Property Records
15 William Ave
15 William Ave
Islip · Suffolk County
210 · ResidentialSold $480,000 · Jun 2019
Owner of record
OwnerRyan J Hope &Carmen E Beltrame
Mailing address15 WILLIAM AVE · ISLIP, NY, 11751
Assessment · 2025 roll
Land assessed$5,500
Total assessed$39,500
Est. annual tax$12,119 (2024, excl. special districts)
Lot
Size0.12 acres
Services & districts
School districtIslip (472802)
Recorded sales · 3
Deed$480,000Jun 24, 2019
seller MATTHEW VOLPE
buyer RYAN J HOPE
Liber 13017, page 973
Deed$400,000Mar 13, 2017
seller TYRONA PROPERTIES LLC.
buyer MATHEW T. VOLPE
Liber 12907, page 481
Deed$214,000Aug 22, 2016
seller VINCENT T RIZZO ESTATE
buyer TYRONA PROPERTIES, LLC
Liber 12881, page 112
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13017 / 973
SBL05003200001000710000
Print key320.-1-71
SWIS472889
Parcel ID47288905003200001000710000
Who owns 15 William Ave?
15 William Ave, Islip is owned by Ryan J Hope &Carmen E Beltrame per the 2025 NYS assessment roll. It last sold for $480,000 in Jun 2019.
Nearby on William 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
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