NY Property Records
650 Sylvan Ave
650 Sylvan Ave
Islip · Suffolk County
210 · ResidentialSold $810,000 · Jul 2021
Owner of record
OwnerTuncay Dosdogru & Sule Mavruk
Mailing address650 SYLVAN AVE · BAYPORT, NY, 11705
Assessment · 2025 roll
Land assessed$13,200
Total assessed$71,500
Est. annual tax$23,761 (2024, excl. special districts)
Lot
Size0.81 acres
Services & districts
School districtBayport-Blue Point (472805)
Recorded sales · 1
Deed$810,000Jul 19, 2021
seller STEVEN TRICARICO
buyer TUNCAY DOSDOGRU
Liber 13118, page 63
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13118 / 63
SBL05003090005000030000
Print key309.-5-3
SWIS472889
Parcel ID47288905003090005000030000
Who owns 650 Sylvan Ave?
650 Sylvan Ave, Islip is owned by Tuncay Dosdogru & Sule Mavruk per the 2025 NYS assessment roll. It last sold for $810,000 in Jul 2021.
Nearby on Sylvan 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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