× Home › Property records › Oswego County › Hannibal › Co Rt 21 › 526 Co Rt 21526 Co Rt 21Hannibal · Oswego County · 13074 $131,897 Full market value 210 · Residential OpenValue $168,034 ▾
Owner of record
Owner Williams, Katherine H
Also Rice, David J
Mailing address 526 Co Rt 21 · Hannibal, NY, 13074
Assessment · 2025 roll
Land assessed $19,900
Total assessed $76,500
Full market value $131,897
Est. annual tax $2,174 (2024, excl. special districts)
Building
Style Old style
Year built 1850
Living area 1,799 sq ft
Bedrooms 4
Full baths 1
Heat Hot air
Fuel Oil
Services & districts
Water Private
Sewer Private
Utilities Electric
School district Hannibal (353001)
Deed & identifiers
Deed book / page 2011 / 3631
SBL 26700000030110000000
Print key 267.00-03-11
SWIS 353089
Parcel ID 35308926700000030110000000
Who owns 526 Co Rt 21? 526 Co Rt 21, Hannibal is owned by Williams, Katherine H 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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