× Home › Property records › Oswego County › Hannibal › Co Rt 21 › 531 Co Rt 21531 Co Rt 21Hannibal · Oswego County · 13074 $156,379 Full market value 210 · Residential OpenValue $208,466 ▾
Owner of record
Owner Whitcomb, Robert J
Also Whitcomb, Diane D
Mailing address 531 Co Rt 21 · Hannibal, NY, 13074
Assessment · 2025 roll
Land assessed $20,100
Total assessed $90,700
Full market value $156,379
Est. annual tax $3,605 (2024, excl. special districts)
Building
Style Old style
Year built 1890
Living area 2,118 sq ft
Bedrooms 3
Full baths 1
Heat Hot air
Fuel Gas
Services & districts
Water Private
Sewer Private
Utilities Electric
School district Hannibal (353001)
Deed & identifiers
SBL 26700000010050000000
Print key 267.00-01-05
SWIS 353089
Parcel ID 35308926700000010050000000
Who owns 531 Co Rt 21? 531 Co Rt 21, Hannibal is owned by Whitcomb, Robert J 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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