Hot now: Solar panels, in-law apartments
The biggest trends in new homes right now are built-in solar panels and separate apartments for aging relatives. It typically costs $10,000 to $20,000 to retrofit an existing house with solar panels, but builders are increasingly putting them into new homes. Buyers can then choose to purchase the system or lease electricity from the builder. Buying the system costs more upfront, and the full cost might not be reflected in a mortgage appraisal. But doing so