NY Property Records
270 Grant Ave
270 Grant Ave
Islip · Suffolk County
210 · ResidentialSold $408,000 · Sep 2019
Owner of record
OwnerRichard Mcwilliams &
Mailing address270 GRANT AVE · ISLIP, NY, 11751
Assessment · 2025 roll
Land assessed$17,500
Total assessed$50,000
Est. annual tax$15,341 (2024, excl. special districts)
Lot
Size0.7 acres
Services & districts
School districtIslip (472802)
Recorded sales · 1
Deed$408,000Sep 19, 2019
seller CHRISTOPHER AMBRICO
buyer RICHARD MCWILLIAMS
Liber 13037, page 448
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13037 / 448
SBL05003190002001110001
Print key319.-2-111.1
SWIS472889
Parcel ID47288905003190002001110001
Who owns 270 Grant Ave?
270 Grant Ave, Islip is owned by Richard Mcwilliams & per the 2025 NYS assessment roll. It last sold for $408,000 in Sep 2019.
Nearby on Grant 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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