The median home price in Missouri is $268,420. At 80% LTV, the typical loan is $214,736 at the current 6.76% average rate, producing a monthly P+I payment of $1,394. Total interest over 30 years at this rate: $287,176.
Property taxes in Missouri average 0.89% of assessed value, or $2,389 per year on the median home. This adds $199/month to your all-in housing cost. When evaluating a refinance, factor in property tax and insurance for a complete picture.
Missouri residents can deduct mortgage interest on state income tax returns for primary residences, subject to state-specific limits. The federal mortgage interest deduction applies on loans up to $750,000.