NY Property Records
1209 Oak Ave
1209 Oak Ave
Islip · Suffolk County
210 · ResidentialSold $569,000 · Sep 2023
Owner of record
OwnerKirk Gross &Brittaney Sinopoli
Mailing address1209 OAK AVE · WEST ISLIP, NY, 11795
Assessment · 2025 roll
Land assessed$7,000
Total assessed$36,900
Est. annual tax$9,951 (2024, excl. special districts)
Lot
Size0.18 acres
Services & districts
School districtWest Islip (472809)
Recorded sales · 1
Deed$569,000Sep 1, 2023
seller GLENN D. MULFORD
buyer KIRK GROSS
Liber 13220, page 981
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13220 / 981
SBL05003890002000810000
Print key389.-2-81
SWIS472889
Parcel ID47288905003890002000810000
Who owns 1209 Oak Ave?
1209 Oak Ave, Islip is owned by Kirk Gross &Brittaney Sinopoli per the 2025 NYS assessment roll. It last sold for $569,000 in Sep 2023.
Nearby on Oak 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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