NY Property Records

2864 Chestnut Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerSean P & Colleen P Duffy
Mailing address2864 CHESTNUT AVE · RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$11,000
Total assessed$35,700
Est. annual tax$9,485 (2024, excl. special districts)
Lot
Size0.45 acres
Services & districts
School districtConnetquot (472807)
Deed & identifiers
Deed book / page12522 / 986
SBL05000320006000270000
Print key32.-6-27
SWIS472889
Parcel ID47288905000320006000270000

Who owns 2864 Chestnut Ave?

2864 Chestnut Ave, Islip is owned by Sean P & Colleen P Duffy 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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