Rent vs. Buy Calculator
Compare renting and buying side by side. See which path builds more wealth over your time horizon — and find your personal break-even year.
Estimate only. Results use your assumptions for appreciation, investment return, and rent growth — actual results will vary. Transaction costs estimated at 6% of home value on sale (closing costs + agent commission). Does not include maintenance costs (~1–2% of home value/year), PMI, or tax benefits (mortgage interest deduction). Not financial advice.
How the rent vs. buy comparison works
This calculator compares the net worth position of a buyer vs. a renter at the end of your time horizon — not just monthly cash flow. That's the most complete picture of which option actually builds more wealth.
What the buy path includes
Monthly housing costs (P&I + taxes + insurance + HOA), plus a 6% transaction cost on sale to account for closing costs and agent commission. On the asset side, it credits equity built through principal paydown, plus home appreciation on the full home value.
What the rent path includes
Total rent paid over the period, increasing at your assumed annual rate. Critically, the down payment you didn't spend on a home is assumed to be invested at your stated investment return rate — this is how renting can sometimes match homeownership for wealth-building.
What the break-even year means
The break-even year is when buying first becomes more advantageous than renting in net-worth terms. Before that year, the renter's invested down payment and lower cash outlay often win. After that year, home equity and appreciation tip the scales toward buying.
📋 Worked Example: $420K Home vs. $1,950/Month Rent — 7-Year Horizon
Keisha is deciding whether to buy a $420,000 home (20% down, 6.8% mortgage) or continue renting at $1,950/month. She plans to stay for about 7 years. Here's the complete cost breakdown:
| Cost Component (7-Year Total) | Buying | Renting |
|---|---|---|
| Upfront cash required | $84,000 down payment | $3,900 (2 mo. deposit) |
| Monthly housing payment | $2,190 mortgage + $380 tax/ins | $1,950 → $2,330 (3%/yr rise) |
| Maintenance costs (7 yrs) | +$29,400 (avg. 1%/yr) | $0 |
| Equity built (principal paid) | −$44,000 (reduces true cost) | $0 |
| Home appreciation at 3%/yr | −$97,000 value gain | — |
| Selling costs at 6% | +$31,000 | — |
| Opportunity cost of $84k down (7% invested) | +$51,000 | −$51,000 (invest instead) |
| 7-Year Total Payments | ~$243,000 | ~$188,000 |
| True net cost after equity & appreciation | ~$163,000 | ~$137,000 |
💡 The verdict at 7 years: Renting is cheaper by ~$26,000 in this scenario. But if Keisha stays 10+ years, compounding appreciation flips the equation decisively — buying becomes the clear financial winner. Use the calculator to find your personal break-even point.
Frequently asked questions
LedgerlyTools calculators use standard financial formulas — the same math financial professionals use. We're developers, not financial advisors. Results are estimates. See our methodology →