Contra Costa County
The home has unpermitted additions or conversions
When additions, garage conversions, lower-level rooms, or other altered areas may not match public records or approved plans.
Estate representatives may inherit a property without knowing when an addition was built, whether permits were finalized, or how the space was used on the relevant date.
Contra Costa County estates may involve everything from older West County homes and central-county suburbs to hillside, luxury, rural-edge, and Delta-oriented residential properties.
The appraisal should distinguish known facts from assumptions and analyze how the market reacted to the property’s actual configuration and available documentation.