The median home in Affton, Missouri is valued at $231,798, up 0.5% year over year. Typical monthly rent is $1,524, producing a price-to-rent ratio of 12.7x — below the national average of 18x. Affton is part of the St. Louis, MO-IL metropolitan area, which CrashWatch tracks daily with real-time stress scores and crash risk analysis.
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Home Value$231,798
+0.5%
Rent$1,524/mo
AFFORDABILITYRenting $2/mo cheaper ($1,524 rent)6.50% 30yr, 20% down, county tax + MO ins. 28% per HUD.
Enter your income for Affton.
$46,360 on $231,798
Affordable — 24.4% of income
Under the 28% guideline.
PITI$1,526
P/I24.4%
Afford$266K
Room+$34K
P&I $1,172Tax $187Ins $167
Home Buying Kit For Dummies (2025)Financing, negotiation, closing
Other cities in Missouri
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Full St. Louis, MO-IL analysis
Stress scores, crash risk, early warning signals, and 12-month price forecasts for the St. Louis, MO-IL metro.
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