So I was looking back at some mortgage data from October 2022 and noticed how much rates had climbed by that point. The mortgage interest rates october 2022 period was pretty wild - 30-year fixed mortgages were sitting at 7.20%, up from 7.12% just a week prior. If you were shopping for a 15-year option back then, you'd be looking at 6.40%, which was also creeping upward. It's interesting to see how much the landscape has shifted since then.

What caught my attention was the actual cost breakdown. At that 7.20% rate on a $100,000 loan, you'd be paying roughly $679 monthly just in principal and interest, not counting taxes and insurance. Over 30 years, that adds up to about $144,364 in total interest alone. The 15-year mortgage interest rates october 2022 were lower at 6.40%, but obviously your monthly payments would be higher - around $866 per $100,000 borrowed.

For anyone considering a jumbo mortgage back then, rates were sitting at 7.21%, barely higher than standard mortgages. And if you wanted something with a lower initial rate, 5/1 ARMs were around 5.45%. The mortgage interest rates october 2022 data also showed that APR was important to track separately from the base rate - the APR on a 30-year was 7.21% because it factored in lender fees on top of the interest rate itself.

What's worth noting is the 52-week range during that period - the low had been 5.43% and the high was 7.24%, so rates were genuinely near the top of where they'd been that year. If you were refinancing or locking in a rate back then, comparing your options across different lenders made a big difference since APR would show you the true total cost, not just the headline interest rate.