Overview
Home affordability generates hundreds of questions from first-time and experienced buyers alike. This FAQ provides specific, current answers to every common question about how much house you can afford in 2025.
Home affordability quick answers
| Common Question | Quick Answer |
|---|---|
| What is the 3x rule for home buying? | 3x gross annual salary = affordable home price (very rough rule) |
| What monthly payment can I afford? | 28% of gross monthly income for all housing costs (PITI) |
| How do other debts affect affordability? | Every $100/month in debt reduces your housing budget by $100/month |
| Does my credit score affect affordability? | Yes -- lower score means higher rate and potentially higher required down payment |
| What if I can’t afford 20% down? | 3-5% conventional with PMI; 3.5% FHA; 0% VA/USDA for eligible buyers |
| When is the best time to buy? | When you are financially ready -- down payment, stable income, emergency fund maintained |
Lender qualification uses DTI ratios to determine maximum loan amount. Comfortable affordability uses actual take-home pay and your specific life expenses. You should run both calculations -- the lender maximum and your personal comfortable maximum -- to find the right price range for your situation.
Key Points
- Calculate affordability using take-home pay for the comfort check, gross income for the qualification check
- Pre-approval tells you what you qualify for -- your personal budget tells you what you should spend
- Property taxes and HOA fees are part of the housing payment -- always include them in affordability math
- Closing costs are due at closing and separate from your down payment -- save for both
- Maintain your emergency fund after buying -- the first year of ownership often includes unexpected costs
Calculate Your Home Affordability
Use the home affordability calculator to see your maximum home price based on your income, debts, down payment, and current mortgage rates.
Calculate How Much Home You Can Afford
Enter your income, debts, and down payment to see your maximum affordable home price.