There's no fixed number — it depends on your down payment, interest rate, property taxes, insurance, other monthly debts, and loan program (conventional, FHA, VA, etc.). Lenders generally evaluate your debt-to-income ratio, looking at your total housing payment plus other debts relative to your gross monthly income — often wanting that combined figure to stay within roughly 36–43% of income, depending on the loan type. Two people earning the same salary can qualify very differently based on existing debt, credit score, and down payment size. A Blair Allen Mortgage loan officer can run actual numbers based on your financial profile and current rates.