× Home › Property records › Oswego County › Williamstown › St Rt 13 › 487 St Rt 13487 St Rt 13Williamstown · Oswego County · 13493 $65,000 Full market value 210 · Residential OpenValue $116,602 ▾
Owner of record
Owner Dupont, David G
Mailing address 132 Co Rt 30 · Williamstown, NY, 13493
Assessment · 2025 roll
Land assessed $5,000
Total assessed $39,000
Full market value $65,000
Est. annual tax $1,366 (2024, excl. special districts)
Building
Style Old style
Year built 1850
Living area 1,542 sq ft
Bedrooms 3
Full baths 2
Heat Hot air
Fuel Oil
Lot
Size 0.27 acres (GIS)
Frontage × depth 34 × 236 ft
Services & districts
Water Private
Sewer Private
Utilities Electric
School district Altmar Parish-Williamstown (352002)
Deed & identifiers
SBL 17900100040090000000
Print key 179.01-04-09
SWIS 356200
Parcel ID 35620017900100040090000000
Who owns 487 St Rt 13? 487 St Rt 13, Williamstown is owned by Dupont, David G per the 2025 NYS assessment roll.
Copy link to this record
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