Alton, IL housing market

Madison CountySt. Louis, MO metroData through Sep 2026
Typical home value
$102K
▲ 3.6% 1 yr
Typical rent
$1,003/mo
▲ 5.8% 1 yr
Gross rent yield
11.8%
U.S. 6.3%
5-year home value change
+15%
U.S. +20%

Key takeaways

  • 1The typical home in Alton is worth $102,378, up 3.6% over the past year and up 15% over five years.
  • 2Typical rent is $1,003 a month (+5.8% YoY), a gross rent yield of 11.8% (above the St. Louis, MO metro's 6.3%).
  • 3With 20% down at 7.32%, principal and interest on the typical home is about $563/mo, $440 less than typical rent.
  • 4Zillow forecasts the St. Louis, MO metro's home values to change +2.6% over the next 12 months.
Market temperature (St. Louis, MO metro)
Neutral market
Buyer'sNeutralSeller's

Zillow Market Heat Index: 50/100, #133 hottest of 546 metros. Below 44 favors buyers; above 55 favors sellers.

Home values and rent

Typical home value, Alton
Latest $102K
$68K$79K$90K$100K2016201920222025
Typical monthly rent, Alton
Latest $1,003
$893$927$961$995202420252026

Source: Zillow Research (ZHVI, ZORI and market activity data).

How Alton compares

MeasureAltonSt. Louis, MO metroUnited States
Typical home value$102,378$273,164$366,157
Home value, 1-yr change+3.6%+3.3%+1.2%
Typical rent$1,003$1,427$1,932
Rent, 1-yr change+5.8%+4.1%+2.7%
Gross rent yield11.8%6.3%6.3%
Price-to-rent ratio8.516.015.8
Mortgage P&I, typical home$563$1,501$2,012

Run the numbers

Other cities in the St. Louis, MO metro

St. Louis, MO metro report →Illinois housing market →

City figures are Zillow's typical home value (ZHVI) and observed rent (ZORI). Gross yield is before expenses. Data refreshed Oct 26, 2026.