Home prices are like the pricetag for a house. You’re buying a house for $200,000.
Mortgage rates are how much you pay the bank to loan you the money for your house. For example, let’s say you want to buy that $200,000 house, but only have $20,000 available to spend; you’re gong to need to borrow $180,000 (do note: we’re neglecting some other costs that go into the purchase of a house, like closing costs and buying points on the mortgage and PMI, for sake of simplicity. If you’re working with a good real estate agent or Realtor, they can essentially tell you “the house will cost $x, plus $y to close,” so the house cost will be $[x+y]). So you borrow the $180,000 on a 30-year fixed mortgage (you pay back the loan in 360 monthly installments, and the interest rate does not change). You get a 30-year fixed mortgage with a 7.5% APR (Annual Percent Return), which means that you pay $1259 a month, and wind up paying $453,091 over the lifetime of the loan ($273,091 in interest, and the $180,000 principal). If you find a loan with a lower interest rate, say, 6% APR, you pay less overall (in our example case, your monthly payment would be $1079, and your lifetime interest would be $208,509, so that 1.5% drop saves you $65,000 over the lifetime of the loan, or just under $200 a month in payments).
So home price: pricetag. Mortgage rate: interest rate on the loan to buy the house. Both affect your ability to buy a house.
Best way to save money on a loan: start with as small of a loan as possible, with as low an interest rate as possible. Also, one tip from my Realtor when we bought our house: if you’re paid biweekly, take your monthly mortgage payment, divide by 2, and pay that out of every paycheck; you get an extra payment in every year, and you chip away at the interest faster, since you’re paying faster.
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