NY Property Records

1165 Jefferson Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerDennis Mckinnon
Mailing address1165 JEFFERSON AVE · WEST ISLIP, NY, 11795
Assessment · 2025 roll
Land assessed$10,300
Total assessed$42,200
Est. annual tax$9,947 (2024, excl. special districts)
Lot
Size0.23 acres
Services & districts
School districtWest Islip (472809)
Deed & identifiers
Deed book / page12780 / 257
SBL05003620004000210000
Print key362.-4-21
SWIS472889
Parcel ID47288905003620004000210000

Who owns 1165 Jefferson Ave?

1165 Jefferson Ave, Islip is owned by Dennis Mckinnon per the 2025 NYS assessment roll.
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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