Frequently asked questions
How long do I need to stay for buying to be worth it?
Typically 5–7 years, depending on closing costs (2–5% of price), appreciation rate, and how your rent compares to ownership costs. With high closing costs and low appreciation, it can take 7+ years. With strong appreciation and rising rents, 3–4 years is possible. The calculator shows the exact break-even point for your assumptions.
What assumptions matter most in this comparison?
Home appreciation rate and investment return have the largest impact. A 1% change in appreciation swings the outcome by tens of thousands over 10 years. Rent increase rate matters more over longer periods. The comparison is highly sensitive to these assumptions — use conservative estimates (2–3% appreciation, 5–7% investment returns) for planning.
Does this include all the costs of owning?
This includes mortgage payments, property tax, maintenance, and home appreciation. It does NOT include: closing costs (buying and selling), homeowner's insurance, HOA fees, renovation/upgrades, or the emotional and time costs of maintenance. Actual ownership costs are typically 10–15% higher than this model. Add 5% of home price for transaction costs at purchase and sale.
Why does the opportunity cost of the down payment matter?
The down payment ($80,000 on a $400,000 home at 20% down) could be invested in the stock market if you rent instead. At 7% annual returns, that $80,000 grows to $157,000 in 10 years. This is real money you forgo by tying it up in a home. The comparison must account for this to be fair. The home must appreciate enough to beat this alternative.
Is buying always better in the long run?
No. In expensive markets where rent-to-price ratios are low (rent is cheap relative to home prices), renting and investing the difference can win even over 15–20 years. It depends on the specific numbers: if monthly ownership costs far exceed rent, and you invest the savings at good returns, renting can be financially superior indefinitely.
What about the non-financial benefits of buying?
Buying offers stability (no landlord-driven moves), the freedom to renovate, potential tax benefits (mortgage interest deduction), and forced savings through equity buildup. Renting offers flexibility to move, no maintenance burden, no exposure to housing downturns, and lower upfront costs. The financial calculation is only part of the decision.