> $600k in total interest and principle for a $300k sticker-price house over 30 years These numbers are a bit high, but definitely in the ballpark [1]. BUT, I

> $600k in total interest and principle for a $300k sticker-price house over 30 years These numbers are a bit high, but definitely in the ballpark [1]. BUT, I think that framing it as total interest + principal is also misleading. Let's say you locked in an interest rate of 2.75% in 2020-21. Your total interest payments on a 300k house (with 20% down) would be $112k, so total P&I would be $412k. Someone might look at this simplistically and think, wow, I'm overpaying by 37% if I take out a mortgage. But at a 2.75% rate, anyone who is financially savvy is going to recognize that as a steal. It's almost like free money, because it's being paid off over 30 years. Your $1500 monthly payment might seem like a lot now, but even with relatively low inflation, your payment in years 15-30 are going to seem like a bargain when they come around. But it's hard for many people to think in those terms. [1] Mortgage rates right now are around 4.75% on a 30 year. Assuming 20% down on a 300k house (60k), you would take out a loan for $240k, and over 30 years you would pay $210k in interest, or a total of 510k in principal + interest. Your monthly P&I would be about $1,530.