House Affordability Calculator

Calculate how much house you can afford based on your income, debts, and down payment. See your maximum home price and monthly payment breakdown.

Formula:Max Home = (Income × 0.28 - Debts) / PITI Rate

Affordability Summary

Max Home Price

$364,517

Based on 28/36 rule

Monthly Payment

$2,333

PITI + PMI + HOA

Loan Amount$291,614
Down Payment$72,903
Front-End Ratio28.0%
Back-End Ratio34.0%

Income & Debts

Your household financials

$
$

Include car payments, student loans, credit cards, etc.

Loan Terms

Down payment and interest details

%
330
%

Property Costs

Taxes, insurance, and HOA fees

%

US average: ~1.1%. Ranges from 0.3% (HI) to 2.5%+ (NJ, IL).

$
$

Monthly Payment Breakdown

Principal:$264
Interest:$1,580
Taxes:$365
Insurance:$125

Affordability by Income

IncomeMax PriceMonthly Payment
$60,000/yr$194,043$1,300/mo
$80,000/yr$287,500$1,866/mo
$100,000/yr$364,517$2,333/mo
$125,000/yr$460,801$2,916/mo
$150,000/yr$557,091$3,499/mo
$200,000/yr$749,853$4,667/mo

Debt-to-Income Ratios

Standard lending guidelines

Front-End Ratio (Housing)28.0% / 28%
Back-End Ratio (Total Debt)34.0% / 36%

Affordability Summary

Max Home Price

$364,517

Based on 28/36 rule

Monthly Payment

$2,333

PITI + PMI + HOA

Loan Amount$291,614
Down Payment$72,903
Front-End Ratio28.0%
Back-End Ratio34.0%

Quick Answer

Home affordability depends on income, debts, down payment, and interest rates. Generally, housing costs should be under 28% of gross income, total debt under 36%. Our calculator shows the maximum home price you can afford.

Key Facts

  • 28/36 rule: housing 28%, total debt 36% of gross income
  • Lenders may approve up to 43% DTI for qualified borrowers
  • Higher down payment = higher affordable price
  • Interest rates significantly impact affordability
  • Don't forget taxes, insurance, and HOA in calculations
  • Pre-approval gives more accurate affordability than calculators

Adjust Annual Income

See how your income affects the maximum home price you can afford

$40,000$100,000$300,000

Personalized Insights

4 insights based on your inputs

Heads Up

3.6x income is on the higher end. Consider reducing debts or increasing your down payment to improve affordability.

Good News

With 20% down, you avoid PMI and get better loan terms—this saves you thousands over the life of the loan.

Note

Your $500/month in existing debts reduces your home buying power by roughly $24,000. Paying down debt increases affordability.

Frequently Asked Questions

Generally, you can afford a home 2.5-3x your annual income. Lenders use debt-to-income ratios: front-end (housing costs) should be ≤28% of gross income, back-end (all debts) should be ≤36%. Your actual affordability depends on down payment, rates, taxes, and other debts.

The 28/36 rule is a lending guideline: housing costs (mortgage, taxes, insurance) should not exceed 28% of gross monthly income (front-end ratio), and total monthly debt payments should not exceed 36% of gross income (back-end ratio).

Minimum down payments: Conventional loans 3-5%, FHA loans 3.5%, VA/USDA loans 0%. However, 20% down avoids PMI, reduces monthly payments, and may get better rates. Median first-time buyer puts down 6%, repeat buyer 17%.

PITI: Principal, Interest, property Taxes, homeowner's Insurance. Also consider: PMI (if <20% down), HOA fees, maintenance (budget 1% of home value/year), and utilities. Total housing costs are typically 1.5-2x the base mortgage payment.

Every 1% rate increase reduces buying power by roughly 10%. At 6% rate, a $2,000 payment affords ~$333K. At 7%, the same payment affords ~$300K. Rate changes have a significant impact on how much house you can afford.