× Home › Property records › Montgomery County › Amsterdam, City › S Mason Ave › 11 S Mason Ave11 S Mason AveAmsterdam, City · Montgomery County $150,000 Full market value 210 · Residential OpenValue $148,866 ▾
Owner of record
Owner Tatlock, Dawn M
Mailing address 11 S Mason Ave · Amsterdam, NY, 12010
Assessment · 2025 roll
Land assessed $3,800
Total assessed $51,000
Full market value $150,000
Est. annual tax $3,630 (2024, excl. special districts)
Building
Style Ranch
Year built 1966
Living area 750 sq ft
Bedrooms 2
Full baths 1
Heat Hot air
Fuel Oil
Lot
Size 0.12 acres (GIS)
Frontage × depth 50 × 100 ft
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Electric
School district Amsterdam (270100)
Deed & identifiers
Deed book / page 1257 / 99
SBL 05600900040780000000
Print key 56.9-4-78
SWIS 270100
Parcel ID 27010005600900040780000000
Who owns 11 S Mason Ave? 11 S Mason Ave, Amsterdam, City is owned by Tatlock, Dawn M 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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