Commercial Real Estate Market in Frontenac, MO
Updated monthly: sale, lease, property records, location trend, and more… · Last update: August 31
Market Trends
Frontenac, MO spans 13.6 square miles in St. Louis County, Missouri. Figures below refresh monthly; last updated 31 August 2026.
Office
Office space in Frontenac, MO asks $81/SF to buy. Vacancy runs 21.3% across the Midwest region in 2025, up from 13.7% in 2019.
Average Sale Price $/SF
Listings
Vacancy Rate % in Midwest region
Retail
Retail space in Frontenac, MO asks $96/SF to buy. Vacancy runs 6.3% across the Midwest region in 2025, down from 8% in 2020.
Average Sale Price $/SF
Listings
Vacancy Rate % in Midwest region
Industrial
Industrial vacancy in Frontenac, 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%.
Vacancy Rate % in Midwest region
Multifamily
Multifamily space in Frontenac, MO asks $103/SF to buy. Vacancy runs 8% across the Midwest region in 2025, up from 6.5% in 2022.
Average Sale Price $/SF
Listings
Vacancy Rate % in Midwest region
Zoning & Land Use
Land Use Mix share of zoned land by category
- Civic 94.1%
- Planned_development 2.5%
- Commercial 1.2%
Largest Zones share of zoned land by district
One Acre Residence
Residence 7500 Square Feet
Planned High Fashion Center
Commercial
Commercial
Market overview
Demographics & Economy
Frontenac, MO has 18,241 residents in 6,674 households. Density runs 1,338 people per square mile. Median household income here is $209,306 and median gross rent $1,999 a month.
18,241
Population
6,674
Households
2.7
Avg Household Size
46
Median Age
83%
College-Educated
99%
High-School Grad
13.6 sq mi
ZIP Area
1,338
Density / Sq Mi
$209,306
Median Household Income
$92,154
Median Earnings
$1,999
Median Rent
$734,300
Median Home Value
Tools
Nearby Markets
| Market | Average Sale Price, $/SF | Average Lease Price, $/SF/Yr |
|---|---|---|
| Crystal Lake Park | $100 (county avg) | — |
| Huntleigh | $100 (county avg) | — |
| Creve Coeur | $100 (county avg) | $23.88 |
| Westwood | $100 (county avg) | — |
Commercial property in Frontenac, MO asks $100/SF. The 4 bordering markets run from $100/SF in Crystal Lake Park to $100/SF in Crystal Lake Park, and the city sits in line with their $100/SF median.
Frequently Asked Questions
What is the average price per square foot for commercial property in Frontenac?
Commercial property in Frontenac, MO asks an average of $100 per square foot. Multifamily carries the highest asking price at $103/SF.
How does Frontenac compare to nearby markets on price?
Frontenac, MO asks $100/SF against $100/SF in Crystal Lake Park, $100/SF in Huntleigh, $100/SF in Creve Coeur and $100/SF in Westwood.
Methodology & data sources
- Price per square foot
- The county-level $/SF blends closed sales aggregated over the trailing months of available data, not a single day's snapshot — it can differ from any one month's own median.
- 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.
- Zoning and land use
- The current municipal zoning release: 1,866 zoned acres across 9 districts. Shares are of zoned land, so parcels the release leaves unclassified are excluded from the mix.
- Refresh
- The monthly aggregates close at the end of the previous month, so 31 August 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 August 2026 · report a data issue
