Rent vs Buy

The True Cost of Buying a Home

The mortgage payment is just the beginning. Homeowners also pay: property taxes (typically 0.5-2.5% of home value per year), homeowner's insurance (0.3-1%), maintenance and repairs (budget 1-2% annually), HOA fees where applicable, and closing costs (2-5% at purchase). A $400,000 home with a $2,100 mortgage actually costs $3,000-3,500/month when you include all these expenses. However, a portion of each mortgage payment builds equity — your ownership stake in the property — which is a form of forced savings.

The Hidden Advantage of Renting

Renters have a powerful financial advantage that's often overlooked: the ability to invest the difference. If renting saves you $800/month compared to buying (including all ownership costs), investing that $800 monthly at 7% return produces $138,000 in 10 years. Renters also have zero maintenance costs, more geographic flexibility, and no exposure to housing market downturns. The "throwing money away on rent" argument ignores that homeowners "throw away" money on interest, taxes, insurance, and maintenance — none of which build equity either.

When Does Buying Win?

Buying typically wins when: you plan to stay 7+ years (to recoup closing costs), mortgage rates are below 6%, you have a 20% down payment (avoiding PMI), and local rent-to-price ratios are high (above 0.6%). In these conditions, home equity appreciation plus mortgage paydown usually outperform renting and investing the difference. The break-even point — where buying becomes cheaper than renting — is typically 5-8 years for most markets.

Should You Rent or Buy? The 5% Rule

The 5% Rule provides a quick comparison: multiply the home's value by 5% and divide by 12. If your rent is below this number, renting is likely cheaper. If above, buying may make more financial sense.

The True Cost of Homeownership vs Renting

Homeownership costs extend far beyond the mortgage payment. When comparing rent vs buy, you must include all carrying costs of ownership.

Monthly costs of owning: Mortgage principal + interest, property taxes (1-2.5% of home value/year), homeowner's insurance ($100-300/month), PMI if <20% down ($50-200/month), maintenance and repairs (1-2% of home value/year), HOA fees ($0-500+/month), utilities (typically higher than renting due to larger space).

One-time costs of buying: Down payment (5-20%), closing costs (2-5% of purchase price), inspection ($300-500), appraisal ($300-600), moving costs.

One-time costs of selling: Agent commissions (5-6% of sale price), seller concessions, repairs/staging, capital gains tax (if profit exceeds $250K single/$500K married).

A common mistake: comparing only the mortgage payment to rent. A $2,000 mortgage on a $400,000 home actually costs $3,200-3,500/month when including taxes, insurance, maintenance, and opportunity cost of the down payment. If comparable rent is $2,200, renting might still be cheaper — and you'd invest the down payment difference in the stock market.

The Break-Even Timeline: How Long Until Buying Wins?

On average, you need to stay in a home 5-7 years before buying becomes financially advantageous over renting. This is because of the high transaction costs of buying and selling.

Transaction costs (closing costs + agent commissions) typically total 8-10% of the home's value. On a $400,000 home, that's $32,000-40,000 in costs that don't build equity. It takes 5-7 years of mortgage payments and home appreciation to recoup these costs. If you move every 2-3 years for work, renting is almost always cheaper. This calculator's side-by-side comparison factors in appreciation, investment returns on the down payment alternative, tax benefits, and all carrying costs to show you the exact month when buying overtakes renting for your specific situation.

Building Wealth: Home Equity vs Investment Portfolio

Historically, US home prices appreciate ~3-4% annually while the S&P 500 returns ~10% annually. However, housing offers leverage — a 20% down payment controls 100% of the asset.

A $400,000 home with 20% down ($80,000): if the home appreciates 4%, you gain $16,000 on an $80,000 investment — a 20% return on your equity thanks to 5:1 leverage. If you invested $80,000 in the S&P 500 at 10%, you'd gain $8,000. The leveraged real estate return looks better! But consider: the $320,000 mortgage at 6.5% costs $20,800/year in interest (partially tax-deductible), plus taxes, insurance, and maintenance add another $10,000-15,000. Your net return on the home is actually negative in many early years. The investment portfolio has no carrying costs beyond fund fees (0.03-0.20%/year for index funds). Over 30 years, historical data generally favors a diversified stock portfolio for total return — but homeownership provides forced savings (mortgage payments build equity), utility (you live there), and psychological benefits that pure financial analysis misses.

Tax Benefits of Homeownership in 2026

The mortgage interest deduction lets homeowners deduct interest paid on mortgages up to $750,000 from their federal taxable income — but only if they itemize deductions.

Since the 2017 Tax Cuts and Jobs Act raised the standard deduction to ~$30,000 for married couples, fewer homeowners benefit from itemizing. You only benefit if your total itemized deductions (mortgage interest + state/local taxes capped at $10,000 + charitable donations) exceed the standard deduction. For a $400,000 mortgage at 6.5%, first-year interest is ~$25,800. Combined with $10,000 SALT cap and modest charitable giving, a married couple might have ~$38,000 in itemized deductions — $8,000 above the standard deduction. At a 22% marginal rate, that saves ~$1,760/year in taxes. This is real but much less than the full interest deduction many people assume. Property taxes add to the cost of owning and are only partially deductible (capped at $10,000 combined with state income tax).