O Fallon, MO
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Property Types
    1
    • Retail
    • Office
    • Residential Income
    • Restaurants
    • Industrial
    • Mixed-Use
    • Hospitality
    • Health Care
    • Sports & Entertainment
    • Land
    • Agricultural
    • Specialty
    Price
    Price
    $
    $

    O Fallon, MO Flex Space for Sale

    Notify Me
    List
    Map
    Weldon Spring, MO Dardenne Prairie, MO Wentzville, MO
    Office/Warehouse with I-70 Visibility
    $1,950,000
    14,300 SF
    Office/Warehouse with I-70 Visibility

    St Peters, MO

    14,300 SF office/warehouse on 0.87 acres with I-70 visibility.
    • 100% climate controlled warehouse/office space.
    • Excellent I‑70 visibility and exterior LED board sign.
    • New 15’x20’ Binks Paint Booth with Fire Suppression System.
    • 400 amp 3‑phase 600V electric service.
    • Three grade‑level drive‑in doors (16’x16’, 12’x14’, 10’x12’).
    Updated: Nov 19, 2025
    View details
    Warehouse with Office Improvements
    $3,500,000
    32,126 SF
    Warehouse with Office Improvements

    O Fallon, MO 63366

    Warehouse with office space, dock and drive-in doors, and ample paved parking on two acres near I-70.
    • 32,126 SF warehouse on 2.00 acres, minutes from I‑70
    • Warehouse features 1 drive‑in door and 3 dock doors
    • Includes Office space with 2,400 SF plus a conference room, kitchen, and work room
    • Warehouse area includes 5,000 SF floor plan component
    • Large paved parking lot
    Updated: May 29
    View details
    O'Fallon Industrial Asset For Sale
    $4,400,000
    O'Fallon Industrial Asset For Sale

    Fully occupied industrial asset with highway frontage and high traffic.

    O Fallon, MO 63366

    View details
    St. Peters Light Industrial Property
    $399,000
    1,568 SF
    St. Peters Light Industrial Property

    Light industrial property in St. Peters with redevelopment potential.

    480 Brown Rd, St Peters, MO

    View details
    Based on your search, we've compiled 12 Potential Opportunities for your consideration. Besides 4 Active listings in O Fallon, MO, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    St Charles Industrial/Retail Building
    $595,000
    2,640 SF
    St Charles Industrial/Retail Building

    Freestanding building with highway visibility and multiple drive-in doors.

    Saint Charles, MO 63304

    View details
    Chesterfield Flex Condo For Sale
    $459,000
    2,752 SF
    Chesterfield Flex Condo For Sale

    2,752 SF flex condo in Chesterfield Industrial Park.

    172-184 Chesterfield Industrial Blvd, Chesterfield, MO 63005

    View details
    Saint Charles Office/Flex Building
    Contact for pricing
    53,932 SF
    Saint Charles Office/Flex Building

    Class A office/flex building in a prime Saint Charles location.

    500 Fountain Lakes Blvd, Saint Charles, MO 63301

    View details
    Chesterfield Flex/Office Warehouse Space
    $4,665,220
    3,860 SF
    Chesterfield Flex/Office Warehouse Space

    Flex/office warehouse building with highway visibility and flexible options.

    732-756 Goddard Ave, Chesterfield, MO

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    East St. Louis Redevelopment Opportunity
    $39,900
    3,000 SF
    East St. Louis Redevelopment Opportunity

    1.13-acre lot near downtown St. Louis with redevelopment potential.

    233 N 9th Street, East St Louis, IL 62201

    View details
    Automotive Shop on 40 Acres
    $599,000
    7,200 SF
    Automotive Shop on 40 Acres

    60x120 Morton building on 40 acres, thriving automotive shop.

    25506 Fitzpatrick, Warsaw, MO 65355

    View details
    35 Acres Vacant Land Paducah
    $749,900
    35.31 Acres
    35 Acres Vacant Land Paducah

    35+ acres of build-ready land near I-24 in Paducah.

    000 Legeay Ln., Paducah, KY 42001

    View details
    Industrial-Zoned Vacant Land
    $66,500
    0.10 Acres
    Industrial-Zoned Vacant Land

    Vacant, flat lot zoned Ind, positioned near major highways with utilities nearby for flexible development.

    1027 N Agnes Avenue, Kansas City, MO 64120

    View details

    O Fallon, MO Flex Space Investment Opportunities Market Analysis

    Explore 4 flex space for sale in O Fallon, MO, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 47,994 square feet of properties for sale, with an estimated market value of $5,849,000.

    Sale prices for business spaces in O Fallon, MO start at $399,000, averaging $1,949,666, and reaching up to $3,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Top Commercial Asset Segments

    Warehouses 12
    Flex space 3
    Breweries 1

    Demographics Overview

    Population 203K
    Population Growth (5Y) +5.8%
    Median Household Income $106,701
    College Educated 58.0%

    High-Yield Neighborhoods for Investment

    Identify O Fallon submarkets with the highest inventory density on the market and evaluate the median listing prices of real estate assets

    Neighborhood Average Price
    63366 $4.4M

    Listings Trend

    Total CRE Area on Market Trend

    Need Help?

    Reach out if you need assistance with Realmo tools or have questions about your listings