St. Peters, MO housing market
The typical St. Peters home is worth about $324,000, up 3.8% in a year, 21% above the Missouri typical home. Homes typically sell in 25 days, a little above asking.
Home values, sales, trends and how St. Peters compares with the towns next door — updated as new data is published.
St. Peters at a glance
A strong seller's market
Homes are selling faster than new ones are listed: less than two months of supply. Well-priced homes can draw several offers.
Typical home value, 2016–2026
Show as a table
| January | St. Peters | Missouri |
|---|---|---|
| 2017 | $179,000 | $148,000 |
| 2018 | $188,000 | $156,000 |
| 2019 | $198,000 | $165,000 |
| 2020 | $209,000 | $173,000 |
| 2021 | $230,000 | $193,000 |
| 2022 | $257,000 | $219,000 |
| 2023 | $279,000 | $237,000 |
| 2024 | $299,000 | $247,000 |
| 2025 | $311,000 | $258,000 |
| 2026 | $316,000 | $263,000 |
| August 2026 | $324,000 | $268,000 |
St. Peters and its neighbors
| Town | Typical value | 1-yr change | Days on market | Median income |
|---|---|---|---|---|
| St. Peters | $324K | +3.8% | 25 | $91,637 |
| St. Charles | $348K | +2.4% | 9 | $85,937 |
| Cottleville | $504K | +3.5% | 31 | $131,310 |
| Weldon Spring | $640K | +3.4% | 16 | $158,548 |
| O'Fallon | $380K | +1.7% | 8 | $110,443 |
3.5 years of income
The typical St. Peters home costs about 3.5 years of the town's median household income, about the same as across Missouri (3.8).
How St. Peters ranks on affordability →
Home value ÷ ACS median household income.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024.
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.