NY Property Records
312 Great River Rd
312 Great River Rd
Islip · Suffolk County
210 · Residential
Owner of record
OwnerRobert & Kathleen Gillies
Mailing address312 GREAT RIVER RD · GREAT RIVER, NY, 11739
Assessment · 2025 roll
Land assessed$20,200
Total assessed$66,250
Est. annual tax$17,232 (2024, excl. special districts)
Lot
Size0.48 acres
Services & districts
School districtEast Islip (472803)
Deed & identifiers
SBL05004010003000230000
Print key401.-3-23
SWIS472889
Parcel ID47288905004010003000230000
Who owns 312 Great River Rd?
312 Great River Rd, Islip is owned by Robert & Kathleen Gillies per the 2025 NYS assessment roll.
Nearby on Great River Rd
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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