× Home › Property records › Montgomery County › Amsterdam, City › Guy Park Ave › 380 Guy Park Ave380 Guy Park AveAmsterdam, City · Montgomery County $1,176,471 Full market value 642 · Community service
Owner of record
Owner St Mary'S Hospital
Mailing address 427 Guy Park Ave · Amsterdam, NY, 12010
Assessment · 2025 roll
Land assessed $21,600
Total assessed $400,000
Full market value $1,176,471
Building
Use Profssnl off
Year built 1970
Lot
Size 0.57 acres (GIS)
Frontage × depth 210 × 115 ft
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Gas & elec
School district Amsterdam (270100)
Deed & identifiers
SBL 03901400010010000000
Print key 39.14-1-1
SWIS 270100
Parcel ID 27010003901400010010000000
Who owns 380 Guy Park Ave? 380 Guy Park Ave, Amsterdam, City is owned by St Mary'S Hospital 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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