Housing · St. Charles
St. Charles, IA housing market
The typical St. Charles home is worth about $409,000, up 5.4% in a year, 71% above the Iowa typical home.
Home values, sales, trends and how St. Charles compares with the towns next door — updated as new data is published.
The market right now
St. Charles at a glance
Typical home value
$409K
▲ 5.4% in a year · Zillow
Median sale price
$239K
May 2026 · Redfin
Homes sold
1
in May
Only 1 sale in May 2026: in a market this size, monthly medians swing a lot, so the typical value above is the steadier guide.
Ten-year trend
Typical home value, 2016–2026
St. CharlesIowa
Show as a table
| January | St. Charles | Iowa |
|---|---|---|
| 2017 | $199,000 | $147,000 |
| 2018 | $215,000 | $152,000 |
| 2019 | $240,000 | $159,000 |
| 2020 | $263,000 | $167,000 |
| 2021 | $287,000 | $179,000 |
| 2022 | $317,000 | $195,000 |
| 2023 | $350,000 | $211,000 |
| 2024 | $358,000 | $218,000 |
| 2025 | $386,000 | $228,000 |
| 2026 | $407,000 | $236,000 |
| August 2026 | $409,000 | $240,000 |
The homes
Owners, rent & taxes
Homeownership
71%
Median tax bill
$2,913
Median rent
$855
Typical home built
1976
U.S. Census Bureau, ACS 2020-2024 · figures for a place this size carry wide margins of error.
Home values: Zillow Home Value Index (ZHVI), Zillow Research, August 2026. Sales, days on market and supply: Redfin Data Center, May 2026. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. Listings link to their publishers.