How Much House Can You Afford on an $80,000 Salary?

The standard answer starts with the 28/36 rule: keep your total housing payment under 28% of gross monthly income, and all debt payments combined under 36%. On $80,000 a year — $6,667 a month — that caps housing at $1,867 a month.

Housing payment means everything: principal, interest, property tax, insurance, and any HOA or PMI. Assuming about $550 a month for taxes and insurance, roughly $1,317 is left for principal and interest — which at 6.5% over 30 years supports a loan of about $208,311. Add your down payment to get your price range: with $40,000 down, that's a home around $248,311.

Debt shrinks the number fast

The 36% side of the rule is where most budgets actually bind. With $500 a month in car and student loan payments, your ceiling drops from $1,867 to $1,867 for housing — supporting a loan of only about $208,311. Same income, $0 less house. Paying off a car loan before applying can raise your budget more than a year of saving.

Lenders will often approve more than the 28/36 rule suggests — up to 43–50% debt-to-income on some loans. Qualifying for a payment and living comfortably with it are different things; the gap is your margin for savings, repairs and life.

Rate sensitivity: why half a point matters

At $1,317 a month for principal and interest, a 6.5% rate supports about $208,311 of loan. At 6.0% the same payment supports $219,609; at 7.0%, $197,905. Rate shopping among several lenders routinely moves your buying power by tens of thousands of dollars.

Down payment scenarios on $80,000

Hold the payment constant at about $1,317 of principal and interest, and the down payment simply adds to the price you can reach. The table shows the resulting price range at 6.5% — and the PMI question that comes with each. Under 20% down on a conventional loan, expect PMI of roughly 0.3%–1.5% of the loan per year, which eats into the same 28% budget.

The costs the calculator doesn't show

Closing costs run 2–5% of the purchase price — on a $300,000 home, $6,000–$15,000 due at signing, separate from the down payment. After closing: maintenance (budget 1% of home value per year as a baseline), HOA dues in many newer developments, and the furniture and repairs that come with any move. A buyer who can afford the payment but arrives at closing with nothing left has bought a house and a crisis.

Rate buydowns and seller credits can shift some of this: in slower markets sellers routinely cover part of closing costs or fund a temporary rate reduction. It's worth asking before assuming the list price is the whole negotiation.

Two-earner households and the 28/36 rule

If $80,000 is one of two incomes, the rule applies to the combined gross — a $130,000 household supports about $3,033 a month in housing and a loan near $392,890. The conservative move many planners recommend: qualify on both incomes if you must, but stress-test the payment against one. A payment that only works with two full incomes leaves no room for a job loss, parental leave, or a career change.

How lenders actually qualify you

A lender takes your gross monthly income, adds up the proposed housing payment (PITI plus HOA and any PMI) and all other monthly debt obligations on your credit report — car loans, student loans, minimum card payments, child support — and computes two ratios: front-end (housing ÷ income) and back-end (all debts ÷ income). Conventional loans generally cap back-end DTI around 43–45% with strong credit and reserves; FHA can go to 50%+. Those ceilings exist for the lender's risk, not your comfort. Most households find the payment livable somewhere between the 28/36 guideline and the lender's maximum, closer to the former.

Two things the ratios ignore: childcare (not a debt, but often $1,000+ a month) and irregular income. Budget them yourself; the lender won't.

Rate scenarios and refinancing

Buying at 6.5% doesn't lock you there. If rates fall a full point, refinancing a $208,311 loan from 6.5% to 5.5% drops the principal-and-interest payment from about $1,317 to $1,183 — roughly $134 a month — against closing costs that typically run 2–3% of the loan. Divide the cost by the monthly saving to get the break-even in months; if you'll stay past it, the refinance pays. The reverse caution: buying more house than the 28% rule supports on the theory that you'll refinance later is a bet on rates you don't control.

Run your own numbers

Use the mortgage calculator to test a full payment with your local property taxes, then the amortization calculator to see how extra payments change the long-term cost. And confirm your real monthly income first with your state's paycheck calculator — affordability rules use gross income, but your budget lives on net.