🏡 How much would your parents save by assuming your mortgage?

Finn

This remix adds meaningful new formula logic to model mortgage amortization and investment growth, transforming the original tool into a completely different scenario. It helps estimate how much your parents could save by assuming your low-rate mortgage instead of buying a new home at current rates, highlighting the power of investing their down payment. However, you'll want to keep in mind that the final "Total Saved" number only looks at cash flow and investment growth—it completely leaves out the actual value of the homes and the equity built in each scenario. Additionally, the "Behind the Math" section contains leftover text from a different calculator, so you can safely ignore its mentions of rental cash flows.

Reviewed v26.7.2