How Much House Can You Actually Afford?

Mortgage lenders will generally approve you for the maximum amount their guidelines allow. That maximum is not a recommendation — it's a ceiling. Buying at the top of your approval range is one of the most common financial mistakes first-time buyers make, and one of the hardest to undo once you're locked into a 30-year mortgage.

True affordability isn't just about whether you can make the payment. It's about whether you can make the payment and maintain an emergency fund, and save for retirement, and handle the ongoing costs of owning a home without being house-poor.

The Two Ratios Lenders Use

Front-End Ratio (Housing Ratio)

This measures your total housing payment — principal, interest, property taxes, homeowners insurance, and any HOA fees or mortgage insurance — as a percentage of your gross monthly income. Most conventional lenders prefer this to stay below 28%. FHA allows up to 31%, VA loans can go higher.

Back-End Ratio (Debt-to-Income, or DTI)

This measures all your monthly debt obligations — housing payment plus car loans, student loans, credit card minimum payments, any other installment debt — as a percentage of gross income. Most conventional lenders want this below 43%. VA and FHA allow up to 50% in some cases.

The Hidden Costs Buyers Miss

A mortgage payment is just one piece of the true cost of homeownership. Before you settle on a price range, add these to your monthly budget:

• Property taxes: Tuscaloosa County property tax rates are relatively low by national standards — roughly 0.4–0.5% of assessed value annually. On a $240,000 home, budget $80–$100/month.
• Homeowners insurance: Alabama is in a high-risk zone for severe weather. Expect $150–$250/month for a typical Tuscaloosa-area home. Get quotes before making an offer.
• Maintenance and repairs: The industry standard is 1–2% of home value per year. On a $240,000 home, that's $2,400–$4,800/year, or $200–$400/month. Older homes run higher.
• Utilities: Homeowners typically pay significantly more than renters — larger spaces, more systems. Budget an additional $100–$200/month over your rental utility costs.
• HOA fees: Many newer Tuscaloosa developments have HOAs ranging from $50 to $300/month.

A More Honest Affordability Formula

Rather than working backwards from a lender's approval number, start with your actual take-home pay and work forward:

1. Start with your monthly take-home pay (not gross income).
2. Apply the 28% rule to take-home, not gross. This is more conservative than lender guidelines but far more sustainable.
3. Subtract estimated taxes, insurance, maintenance, and utilities from that number. Whatever's left is your true mortgage budget.
4. Make sure the remaining 72% covers all your other needs, wants, and savings goals.

How Much to Have Saved Before You Buy

Down payment is only part of the savings picture. Before buying, you want:

• Down payment: 3–20% depending on loan type. VA loan: $0. FHA: 3.5%. Conventional: ideally 20% to avoid PMI.
• Closing costs: Typically 2–5% of the loan amount. In Alabama, plan for 2–3% as a reasonable estimate. On a $200,000 purchase, that's $4,000–$6,000 due at closing.
• Move-in reserves: Budget $2,000–$5,000 for immediate repairs, appliances, or improvements you discover after moving in.
• Emergency fund — intact: You should not drain your emergency fund to cover a down payment. If you do, you have no buffer for the inevitable home repair in month three.

The Right Way to Use Pre-Approval

Pre-approval is essential — it tells sellers you're a serious buyer and establishes your realistic range. But treat it as a ceiling, not a target. When you get pre-approved, ask your lender: "What monthly payment does this approval assume?" Then run that number through your own budget to see if it actually works for your life.

If the payment at your approval ceiling leaves you with less than 20% of take-home for savings and discretionary spending, you're looking at homes above your real comfort zone. Consider targeting 20–25% below the approval maximum as your working price range.