NY Property Records
243 Amityville St
243 Amityville St
Islip · Suffolk County
210 · Residential
Owner of record
OwnerWilliam R Thornewell Fam Trust
Mailing address243 AMITYVILLE ST · ISLIP TERRACE, NY, 11752
Assessment · 2025 roll
Land assessed$9,500
Total assessed$49,400
Est. annual tax$12,849 (2024, excl. special districts)
Lot
Size0.68 acres
Services & districts
School districtEast Islip (472803)
Recorded sales · 1
Deedno price statedApr 24, 2019
seller WILLIAM R. THORNEWELL, JR.,
buyer WILLIAM R. THORNEWELL, II, TRUSTEE
Liber 13015, page 620
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13015 / 620
SBL05002310001000200001
Print key231.-1-20.1
SWIS472889
Parcel ID47288905002310001000200001
Who owns 243 Amityville St?
243 Amityville St, Islip is owned by William R Thornewell Fam Trust per the 2025 NYS assessment roll.
Nearby on Amityville 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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