× Home › Property records › Montgomery County › Amsterdam, City › Union St › 12-14 Union St12-14 Union StAmsterdam, City · Montgomery County $76,471 Full market value 230 · Residential OpenValue $157,615 ▾
Owner of record
Owner Lewandowski, Donna
Also Lewandowski, Wojciech W
Mailing address 166 St Hwy 161 · Amsterdam, NY, 12010
Assessment · 2025 roll
Land assessed $700
Total assessed $26,000
Full market value $76,471
Est. annual tax $1,851 (2024, excl. special districts)
Building
Style Old style
Year built 1880
Living area 2,656 sq ft
Bedrooms 5
Full baths 3
Heat Hot air
Fuel Gas
Lot
Size 0.07 acres (GIS)
Frontage × depth 45 × 68 ft
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Gas & elec
School district Amsterdam (270100)
Deed & identifiers
SBL 05502700010060000000
Print key 55.27-1-6
SWIS 270100
Parcel ID 27010005502700010060000000
Who owns 12-14 Union St? 12-14 Union St, Amsterdam, City is owned by Lewandowski, Donna 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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