Property taxes and home-maintenance costs are climbing in much of the country. Non-mortgage costs including property taxes, maintenance, utilities and insurance make up more than half of homeowners’ overall costs, according to a 2022 analysis by Fannie Mae economists. Worst of all, home insurance premiums are soaring. Rates rose by more than 10% on average in 19 states in 2023 after a series of big payouts related to floods, storms, wildfires and other natural disasters across the U.S.