× Home › Property records › Otsego County › Oneonta, City › Walnut St › 27 Walnut St27 Walnut StOneonta, City · Otsego County · 13820 $204,225 Full market value 220 · Residential OpenValue $188,271 ▾
Owner of record
Owner Sommerhalter, Karl L
Also Santhay, Adrienne F
Mailing address 27 Walnut St · Oneonta, NY, 13820
Assessment · 2025 roll
Land assessed $22,500
Total assessed $145,000
Full market value $204,225
Est. annual tax $5,076 (2024, excl. special districts)
Building
Style Old style
Year built 1866
Living area 2,348 sq ft
Bedrooms 5
Full baths 3
Heat Hot air
Fuel Gas
Lot
Size 0.25 acres
Frontage × depth 68 × 149 ft
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Gas & elec
School district Oneonta (361200)
Deed & identifiers
Deed book / page 1054 / 65
SBL 28801800040140000000
Print key 288.18-4-14
SWIS 361200
Parcel ID 36120028801800040140000000
Who owns 27 Walnut St? 27 Walnut St, Oneonta, City is owned by Sommerhalter, Karl L 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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