Owner of record
OwnerO'Brien, Dennis
AlsoKeough O'Brien, Ellen-Mary
Mailing addressPO Box 401 · Chester, NY, 10918
Assessment · 2025 roll
Land assessed$29,300
Total assessed$135,000
Full market value$364,900
Est. annual tax$6,524 (2024, excl. special districts)
Recorded sales · 2
Deed$325,000Nov 18, 2022
seller CAROLINE PFEFFER
buyer DENNIS OBRIEN
Liber 15346, page 989
Deed$243,800Mar 29, 2019
seller ROBERT LEONARD
buyer CAROLINE PFEFFER
Liber 14553, page 935
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Who owns 10 Madison St?
10 Madison St, Walden is owned by O'Brien, Dennis per the 2025 NYS assessment roll. It last sold for $325,000 in Nov 2022.
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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