Add Listing
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Industrial
    1
    • Retail
    • Office
    • Residential Income
    • Restaurants
    • Industrial
    • Mixed-Use
    • Hospitality
    • Health Care
    • Sports & Entertainment
    • Land
    • Agricultural
    • Specialty
    Price
    Price range
    $
    $
    Size
    Property size / sq.ft.
    AI Search

    Meet Realmo: The Largest Hub
    of Commercial Real     Estate in the US

    Over 1 million active listings and over 150 million property profiles

    Saint Charles, MO Flex Space for Sale

    Notify Me
    List
    Map
    Saint Louis, MO Kansas City, MO Louis, MO
    St Charles Industrial/Retail Building
    $650,000
    2,640 SF

    St Charles Industrial/Retail Building

    Saint Charles, MO 63304

    Free-standing building with highway visibility and multiple drive-in doors.

    • Excellent location with great highway visibility and easy access to Hwy 364.
    • Free‑standing building suitable for Commercial, Retail, or Light Industrial use.
    • Over 2,500 SF building on nearly an acre lot.
    • Six drive‑in doors for convenient access.
    • Approximately 35 parking spaces available.
    Updated: Feb 28
    View details
    Saint Charles Office/Flex Building
    Contact for pricing
    53,932 SF

    Saint Charles Office/Flex Building

    500 Fountain Lakes Blvd, Saint Charles, MO 63301

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

    • Spacious 53,932 SF building with 4 units suitable for office or commercial use.
    • Prime location in Saint Charles with easy access to major highways.
    • Highly visible property with exterior building signage on MO‑370.
    • Plug and Play office buildout with ability to convert to flex/warehouse space with drive‑in door.
    • Heavy Power: Current buildout has 3 locations with 750‑1,000 amps of 3‑phase 208Y power.
    Updated: Mar 5
    View details
    Class A Office/Flex Building
    Contact for pricing
    53,932 SF

    Class A Office/Flex Building

    Office/flex building with heavy power and potential for warehouse conversion.

    500 Fountain Lakes Blvd, Saint Charles, MO
    View details
    Based on your search, we've compiled 14 Potential Opportunities for your consideration. Besides 3 Active listings in Saint Charles, MO, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 3 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Explore Opportunities in Nearby Cities

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

    Office/Warehouse with I-70 Visibility
    $1,950,000
    14,300 SF

    Office/Warehouse with I-70 Visibility

    14,300 SF office/warehouse on 0.87 acres with I-70 visibility.

    St Peters, MO
    View details
    Bridgeton Flex/R&D Facility For Sale
    Contact for pricing
    171,500 SF

    Bridgeton Flex/R&D Facility For Sale

    Single-tenant flex/R&D facility net-leased to Leonardo DRS with long-term lease.

    4201 Innovation Way, Bridgeton, MO
    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
    Office/Flex Building For Sale
    $950,000
    10,500 SF

    Office/Flex Building For Sale

    10,500 SF office/flex building with redevelopment potential.

    3324 Hollenberg Dr, Bridgeton, MO 63044
    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.

    Flex Office Warehouse Building For Sale
    $8,950,000
    135,074 SF

    Flex Office Warehouse Building For Sale

    135,000 SF flex building in Overland, MO with I-170 frontage.

    2001 Walton Road, St, Louis, MO 63114
    View details
    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
    Land with I-44 Visibility
    $249,900
    1,200 SF

    Land with I-44 Visibility

    2+ acre tract with shop, home, and highway frontage.

    10670 County Road 2000, Rolla, MO 65401
    View details
    Commercial Land Ready For Development
    $149,900
    1.75 Acres

    Commercial Land Ready For Development

    1.75 acres of commercial land with highway frontage.

    940 Clinton Avenue, Farmer City, IL 61842
    View details

    Explore Off-Market Properties in Saint Charles, MO

    Consider similar Off-Market properties in Saint Charles, MO. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    753 Friedens Rd

    753 Friedens Rd

    Distribution properties • 5,100 SF
    Value Estimation by Request
    753 Friedens Rd, Saint Charles, MO 63303
    View details
    Lumina Pkwy

    Lumina Pkwy

    Restaurants • 7,200 SF
    Value Estimation by Request
    0 Lumina Pkwy, Saint Charles, MO 63301
    View details
    411 Fountain Lakes Blvd

    411 Fountain Lakes Blvd

    Flex space • 114,183 SF
    Value Estimation by Request
    411 Fountain Lakes Blvd, Saint Charles, MO 63301
    View details

    Saint Charles, MO Flex Space Investment Opportunities Market Analysis

    Explore 6 flex space for sale in Saint Charles, MO, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 39,640 square feet of properties for sale, with an estimated market value of $650,000.

    Sale prices for business spaces in Saint Charles, MO start at $650,000, averaging $650,000, and reaching up to $650,000 — 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

    Browse Flex space for Sale Near Saint Charles, MO

    Popular Searches in Saint Charles, MO

    Popular Categories

    Most Searched ZIP Codes in Saint Charles, MO

    • 63301
    • 63304

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!