Buying Property in Saint Charles County as a Foreigner
Federal & Missouri tax facts for non-resident buyers, plus the latest market news.
Saint Charles County aggregates verified prices, gross rental yield and FEMA hazard risk across its citys. Figures below are area averages — use the index to drill into any city.
Every city in Saint Charles County, ranked by price, yield, hazard risk, liquidity and schools. Click any row to drill down.
| Name | Median $ | Yield | Risk | Liquidity | Schools |
|---|---|---|---|---|---|
| West AltonCity | — | — | — | — | 75 |
| WentzvilleCity | — | — | — | — | 84 |
| Weldon Spring HeightsCity | — | — | — | — | 89 |
| Weldon SpringCity | — | — | — | — | 89 |
| Saint PetersCity | — | — | — | — | 80 |
| Saint PaulCity | — | — | — | — | 79 |
| Saint CharlesCity | $347,897 | 4.9% | 69 | 46 | 67 |
| Portage Des SiouxCity | — | — | — | — | 76 |
| O’FallonCity | — | — | — | — | 81 |
| New MelleCity | — | — | — | — | 89 |
| Lake Saint LouisCity | — | — | — | — | 84 |
| JosephvilleCity | — | — | — | — | 79 |
| Flint HillCity | — | — | — | — | 81 |
| Dardenne PrairieCity | — | — | — | — | 82 |
| CottlevilleCity | — | — | — | — | 88 |
| AugustaCity | — | — | — | — | 83 |
Jump to a neighboring county to compare markets.
FEMA National Risk Index across eight hazards.
| Year | Crimes / 1k | Violent / 1k | YoY |
|---|---|---|---|
| 2024 | 24.0 | 4.6 | -8.0% |
| 2023 | 26.3 | 4.7 | -7.8% |
| 2022 | 28.6 | 4.9 | -0.1% |
| 2021 | 28.7 |
Federal & Missouri tax facts for non-resident buyers, plus the latest market news.
| 5.2 |
| -6.3% |
| 2020 | 30.7 | 5.4 | -2.5% |
| 2019 | 31.6 | 5.0 | — |
