NY Property Records
383 Great River Rd
383 Great River Rd
Islip · Suffolk County
210 · ResidentialSold $850,000 · Feb 2020
Owner of record
OwnerJason G & Sania Mavrokefalos
Mailing addressPO BOX 105 · GREAT RIVER, NY, 11739
Assessment · 2025 roll
Land assessed$25,000
Total assessed$71,250
Est. annual tax$18,533 (2024, excl. special districts)
Lot
Size1.0 acres
Services & districts
School districtEast Islip (472803)
Recorded sales · 1
Deed$850,000Feb 26, 2020
seller TRUSTEE KAREN SEEKAMP
buyer JASON MAVROKEFALOS
Liber 13055, page 294
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13055 / 294
SBL05004280001000170000
Print key428.-1-17
SWIS472889
Parcel ID47288905004280001000170000
Who owns 383 Great River Rd?
383 Great River Rd, Islip is owned by Jason G & Sania Mavrokefalos per the 2025 NYS assessment roll. It last sold for $850,000 in Feb 2020.
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
Search by name or address · Browse all records