× Home › Property records › Rensselaer County › Nassau › Ny 43 › 1858 Ny 431858 Ny 43Nassau · Rensselaer County $253,347 Full market value 210 · Residential OpenValue $228,504 ▾
Owner of record
Owner Williams, Mark W Sr
Also Williams, Deborah L
Mailing address 1858 NY 43 · Averill Park, NY, 12018
Assessment · 2025 roll
Land assessed $30,700
Total assessed $124,900
Full market value $253,347
Est. annual tax $5,075 (2024, excl. special districts)
Building
Style Old style
Year built 1890
Living area 1,698 sq ft
Bedrooms 3
Full baths 1
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Private
Sewer Private
Utilities Electric
School district Averill Park (384001)
Deed & identifiers
SBL 17100000020420000000
Print key 171.-2-42
SWIS 383089
Parcel ID 38308917100000020420000000
Who owns 1858 Ny 43? 1858 Ny 43, Nassau is owned by Williams, Mark W Sr per the 2025 NYS assessment roll.
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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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