Owner of record
OwnerProsight Development, LLC
Mailing addressPO Box 523 · Williamson, NY, 14589
Assessment · 2025 roll
Land assessed$35,000
Total assessed$130,000
Full market value$166,667
Est. annual tax$4,057 (2024, excl. special districts)
Recorded sales · 2
Deedno price statedMar 19, 2020
seller R.S.LINDSAY BUILDING & IN
buyer PROSIGHT DEVELOPMENT, LLC
Liber 921, page 99400
Deed$40,000Apr 11, 2019
seller WILLIAMSON PROPERTIES LLC
buyer INTERIOR FINISHING, INC. R.S. LINDSAY BUILDING &
Liber 921, page 90296
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Who owns 6151 Route 21?
6151 Route 21, Williamson is owned by Prosight Development, LLC per the 2025 NYS assessment roll. It last sold for $40,000 in Apr 2019.
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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