NY Property Records
21 Arnold Ave
21 Arnold Ave
Amsterdam, City · Montgomery County
$132,353Full market value230 · ResidentialSold $156,000 · Dec 2025
Owner of record
OwnerMilewski, Anthony S
Mailing address4988 St Hwy 30 · Amsterdam, NY, 12010
Assessment · 2025 roll
Land assessed$5,400
Total assessed$45,000
Full market value$132,353
Est. annual tax$3,203 (2024, excl. special districts)
Building
StyleOld style
Year built1890
Living area2,914 sq ft
Bedrooms6
Full baths3
HeatHot air
FuelOil
Lot
Size0.17 acres (GIS)
Frontage × depth50 × 150 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtAmsterdam (270100)
Recorded sales · 1
Deed$156,000Dec 23, 2025
seller ANTHONY MILEWSKI
buyer JORGE ARIAS
Liber 2026, page 110
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
SBL03902000010330000000
Print key39.20-1-33
SWIS270100
Parcel ID27010003902000010330000000
Who owns 21 Arnold Ave?
21 Arnold Ave, Amsterdam, City is owned by Milewski, Anthony S per the 2025 NYS assessment roll. It last sold for $156,000 in Dec 2025.
Nearby on Arnold Ave
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. Disclaimer · Request redaction
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