Key legal question
Whether the 2009 property's market value was correctly set at CHF 455,000 for the asset-waiver calculation.
Extracted holding
The cantonal cadastral valuation could not be relied on conclusively; a new, more concrete appraisal with inspection was required.
Extracted reasoning
The gap between appraisal and sale price was exceptionally large, the house was old, the record suggested possible later work affecting value, and the existing file did not show that all relevant factors had been considered. A desk-top valuation is sufficient only in simple or undisputed situations.