NY Property Records
1049 Osborn Ave
1049 Osborn Ave
Riverhead · Suffolk County
$643,382Full market value330 · Vacant landSold $4,000,000 · Sep 2022
Owner of record
OwnerDewall Manor LLC
Mailing address1375 Old Country Rd · Riverhead, NY, 11901
Assessment · 2025 roll
Land assessed$52,500
Total assessed$52,500
Full market value$643,382
Est. annual tax$11,636 (2024, excl. special districts)
Lot
Size2.25 acres
Services & districts
WaterComm/public
SewerUnknown
UtilitiesGas & elec
School districtRiverhead (473002)
Recorded sales · 1
Deed$4,000,000Sep 30, 2022
seller 1049 OSBORNE LLC
buyer DEWALL MANOR LLC
Liber 13181, page 25
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13181 / 25
SBL10800000020090000000
Print key108.-2-9
SWIS473000
Parcel ID47300010800000020090000000
Who owns 1049 Osborn Ave?
1049 Osborn Ave, Riverhead is owned by Dewall Manor LLC per the 2025 NYS assessment roll. It last sold for $4,000,000 in Sep 2022.
Nearby on Osborn 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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