Owner of record
OwnerSiele, William/Jennifer
Mailing address66 Vanderbilt Ave · St James, NY, 11780
Assessment · 2025 roll
Land assessed$350
Total assessed$4,026
Full market value$503,250
Est. annual tax$9,556 (2024, excl. special districts)
Recorded sales · 1
Deed$445,000Dec 22, 2020
seller ADAM SHUBERT
buyer WILLIAM SIELE III
Liber 13099, page 76
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Who owns 66 Vanderbilt Ave?
66 Vanderbilt Ave, Smithtown is owned by Siele, William/Jennifer per the 2025 NYS assessment roll. It last sold for $445,000 in Dec 2020.
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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