NY Property Records
473 Sylvan Ave
473 Sylvan Ave
Islip · Suffolk County
210 · ResidentialSold $850,000 · Dec 2024
Owner of record
OwnerWilliam Cashel & Kaci Szabo
Mailing address473 SYLVAN AVE · BAYPORT, NY, 11705
Assessment · 2025 roll
Land assessed$16,500
Total assessed$40,700
Est. annual tax$13,525 (2024, excl. special districts)
Lot
Size0.45 acres
Services & districts
School districtBayport-Blue Point (472805)
Recorded sales · 1
Deed$850,000Dec 30, 2024
seller WILLIAM, B GRAHAM JR
buyer WILLIAM CASHEL
Liber 13287, page 837
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13287 / 837
SBL05003100003000030000
Print key310.-3-3
SWIS472889
Parcel ID47288905003100003000030000
Who owns 473 Sylvan Ave?
473 Sylvan Ave, Islip is owned by William Cashel & Kaci Szabo per the 2025 NYS assessment roll. It last sold for $850,000 in Dec 2024.
Nearby on Sylvan 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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