NY Property Records
14 Duffin Ave
14 Duffin Ave
Islip · Suffolk County
210 · Residential
Owner of record
OwnerMichael & Agnieszka Lavelle
Mailing address14 DUFFIN AVE · WEST ISLIP, NY, 11795
Assessment · 2025 roll
Land assessed$9,400
Total assessed$41,500
Est. annual tax$11,192 (2024, excl. special districts)
Lot
Size0.25 acres
Services & districts
School districtWest Islip (472809)
Deed & identifiers
Deed book / page12698 / 718
SBL05004140001001030000
Print key414.-1-103
SWIS472889
Parcel ID47288905004140001001030000
Who owns 14 Duffin Ave?
14 Duffin Ave, Islip is owned by Michael & Agnieszka Lavelle per the 2025 NYS assessment roll.
Nearby on Duffin 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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