The median home price in Maryland is $433,112. At 80% LTV, the typical loan is $346,490 at the current 6.76% average rate, producing a monthly P+I payment of $2,250. Total interest over 30 years at this rate: $463,377.
Property taxes in Maryland average 0.92% of assessed value, or $3,985 per year on the median home. This adds $332/month to your all-in housing cost. When evaluating a refinance, factor in property tax and insurance for a complete picture.
Maryland 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.