Commercial Real Estate Market in Saint Charles, MO
Updated monthly: sale, lease, property records, location trend, and more… · Last update: October 31
113 active listings and 1,796 off-market properties in Saint Charles, MO. Commercial property asks $186/SF to buy (based on 6 listings) and $14.00/SF/Yr to lease.
Market Trends
Saint Charles, MO spans 159.2 square miles in St. Charles County, Missouri. Figures below refresh monthly; last updated 31 October 2026.
Office
Office vacancy in Saint Charles, MO runs 21.3% across the Midwest region in 2025, up from 13.7% in 2019.
Retail
Retail vacancy in Saint Charles, MO runs 6.3% across the Midwest region in 2025, down from 8% in 2020.
Industrial
Industrial vacancy in Saint Charles, MO runs 4.9% across the Midwest region in 2025, up from 4.4% in 2019. Nearly 1.6x the 2022 low of 3.1%.
Multifamily
Multifamily space in Saint Charles, MO has a median asking sale price of $208/SF (based on 3 listings). Vacancy runs 8% across the Midwest region in 2025, up from 6.5% in 2022.
Market overview
Demographics & Economy
Saint Charles, MO has 140,210 residents in 60,800 households. Density runs 881 people per square mile. Median household income here is $97,599 and median gross rent $1,330 a month.
Tools
Frequently Asked Questions
What is the median price per square foot for commercial property in Saint Charles?
How much does it cost to lease commercial space in Saint Charles?
Where does Realmo's Saint Charles market data come from?
Methodology & data sources
- Asking prices and medians
- There are 42 active for-sale and 71 active for-lease listings in Saint Charles, MO. The medians are based on 6 of the for-sale and 13 of the for-lease listings, those that state a price or rent per square foot. These are ASKING figures from live listings, not closed-transaction prices, and a figure resting on fewer than 10 listings says so where it is quoted.
- Vacancy rates
- Published per-sector market series, taken at the metro level where one exists and otherwise at the Census-region level — a chart reading "in <region> region" is a regional number, not this city's.
- Refresh
- The monthly aggregates close at the end of the previous month, so 31 October 2026 — not today — is the honest last update.
- Known limitations
- office vacancy is reported at Midwest region level, retail vacancy is reported at Midwest region level and industrial vacancy is reported at Midwest region level.
- Coverage
- Metrics below the 10-observation threshold fall back one geographic level. The geography used is named on each figure.
Compiled by the Realmo Data team · reviewed 31 October 2026 · How Realmo checks market page data · Report a data issue
