Why home equity is subtracted from buying costs

Home equity is an asset retained after the comparison period, so treating principal payments and appreciation as a pure expense would overstate the true cost of buying.

This example nets out estimated home equity, which is why the "total cost of buying" figure can end up lower than the sum of every individual ownership cost.

How to use this example

Treat this result as a planning baseline, not a certainty. Home prices, rents, and investment returns can all move in ways this fixed-assumption model does not capture.

Use the full calculator if you need to test a different home price, rent, down payment, rate, or time horizon.