Assessment · 2025 roll
Land assessed$13,100
Total assessed$68,648
Full market value$841,275
Est. annual tax$15,215 (2024, excl. special districts)
Recorded sales · 2
Deed$1,115,000Aug 22, 2025
seller DAWN ODONNELL
buyer RICHARD A SHANNON
Liber 13315, page 424
Deed$549,500Jan 15, 2020
seller MANZI HOMES EAST LLC
buyer DANIEL ODONNELL
Liber 13045, page 864
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Who owns 1 Mastro Ct?
1 Mastro Ct, Riverhead is owned by O'Donnell, Daniel per the 2025 NYS assessment roll. It last sold for $1,115,000 in Aug 2025.
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.
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