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    O Fallon, MO
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    O Fallon, MO Office Buildings for Sale

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    Weldon Spring, MO Dardenne Prairie, MO Wentzville, MO
    7 results
    Multi-Tenant Office Building For Sale
    $995,000
    6,690 SF
    Multi-Tenant Office Building For Sale

    St Peters, MO

    Multi-tenant office building with great investment potential in a busy area.
    • Fully leased, providing immediate income stream.
    • Located off busy Jungermann Road, offering high visibility.
    • New architectural roof installed fall of 2024.
    • Large asphalt parking lot.
    • Multi‑tenant office building with diverse tenant mix (CPA and Medical).
    Updated: May 28, 2025
    View details
    O'Fallon Leased Office Investment
    $995,000
    5,208 SF
    O'Fallon Leased Office Investment

    O Fallon, MO 63366

    Leased office building in O'Fallon, Missouri, with stable income.
    • 100% Leased Investment: Provides immediate and stable income stream.
    • Prime Location: Excellent accessibility to I‑70 and surrounding commercial areas.
    • Professionally Maintained: Ensures low‑maintenance ownership.
    • Established Tenants: Diversified income with reliable tenants.
    • Attractive Building: Constructed in 2006 with strong curb appeal.
    Updated: Mar 23
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    O'Fallon Office Building For Sale
    $2,650,000
    10,600 SF
    O'Fallon Office Building For Sale

    10,600 SF office building in O'Fallon, Missouri.

    O Fallon, MO

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    Boutique Office Building For Rent
    $2,690,000
    732 SF
    Boutique Office Building For Rent

    Class A office building with lake views and convenient access.

    Saint Peters, MO

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    Fully Leased O'Fallon Office Investment
    $975,000
    5,208 SF
    Fully Leased O'Fallon Office Investment

    Fully leased office building in a rapidly growing market.

    O Fallon, MO 63366

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    St. Peters Office Building For Sale
    Contact for pricing
    7,819 SF
    St. Peters Office Building For Sale

    7,819 SF office building on 2.6 acres in St. Peters.

    4189 Veterans Memorial Pkwy, St Peters, MO

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    St. Peters Office Building
    $1,490,000
    15,500 SF
    St. Peters Office Building

    15,500 SqFt office building for sale.

    St Peters, MO 63376

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    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 7 Active listings in O Fallon, MO, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 65 Off-Market properties to explore as potential leads, 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.

    Two-Building Office Portfolio For Rent
    $9,862,200
    32,823 SF
    Two-Building Office Portfolio For Rent

    Two-building office portfolio in Chesterfield Valley with high visibility.

    702-707 Spirit 40 Park Dr, Chesterfield, MO

    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 Office Building For Sale
    $3,500,000
    25,502 SF
    Chesterfield Office Building For Sale

    25,502 SqFt office building in Chesterfield, Missouri.

    17998 Chesterfield Airport Rd, Chesterfield, MO 63005

    View details
    Multi-Tenant Office Building For Sale
    $1,800,000
    14,100 SF
    Multi-Tenant Office Building For Sale

    Well-maintained office building with highway visibility and updated suites.

    2085 Bluestone Dr, Saint Charles, MO 63303

    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.

    O'Fallon Commercial Land Opportunity
    $219,900
    0.76 Acres
    O'Fallon Commercial Land Opportunity

    Prime commercial land with highway visibility in O'Fallon, Missouri.

    O Fallon, MO 63366

    View details
    O'Fallon Commercial Land Opportunity
    $329,900
    O'Fallon Commercial Land Opportunity

    Prime commercial land with highway visibility in O'Fallon, Missouri.

    O Fallon, MO 63366

    View details
    O'Fallon Commercial Land For Sale
    $110,000
    0.41 Acres
    O'Fallon Commercial Land For Sale

    Prime commercial land with utilities in O'Fallon, Missouri.

    O Fallon, MO 63366

    View details
    Lake St. Louis Development Site
    $2,763,882
    12.69 Acres
    Lake St. Louis Development Site

    12.69-acre commercial land near planned Costco.

    Lot 7 Hawk Ridge Circle, Lake St Louis, MO 63367

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    Off-Market Properties in O Fallon, MO

    Consider similar Off-Market properties in O Fallon, 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.

    6700 Keaton Corporate Pkwy
    OFFICE BUILDING
    5,892 SF Lot: 0.16 Acres

    6700 Keaton Corporate Pkwy, O Fallon, MO 63368-8680

    View details
    2108 Bryan Vly Commercial Dr
    OFFICE BUILDING
    2,500 SF Lot: 0.21 Acres

    2108 Bryan Vly Commercial Dr, O Fallon, MO 63366-3495

    View details
    9022 Mexico Rd
    OFFICE BUILDING
    8,230 SF Lot: 1.00 Acre
    Estimated value
    $1,010,000

    9022 Mexico Rd, O Fallon, MO 63366-8428

    View details
    1021 Peruque Xing Ct
    OFFICE BUILDING
    4,006 SF Lot: 0.50 Acres
    Estimated value
    $680,000

    1021 Peruque Xing Ct, O Fallon, MO 63366-2362

    View details
    9318 Phoenix Vlg Pkwy
    OFFICE BUILDING
    4,994 SF Lot: 0.64 Acres
    Estimated value
    $710,000

    9318 Phoenix Vlg Pkwy, O Fallon, MO 63368

    View details
    4101 Crusher Dr
    OFFICE BUILDING
    120,580 SF Lot: 35.91 Acres
    Estimated value
    $12,450,000

    4101 Crusher Dr, O Fallon, MO 63368-8695

    View details
    1073 Terra Ln, Unit 4
    OFFICE BUILDING
    1,248 SF Lot: 0.03 Acres
    Value Estimation by Request
    Unit 4

    1073 Terra Ln, O Fallon, MO 63366-2750

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    1079 Terra Ln
    OFFICE BUILDING
    760 SF Lot: 0.02 Acres
    Value Estimation by Request

    1079 Terra Ln, O Fallon, MO 63366-2750

    View details
    410 Crestview Dr
    OFFICE BUILDING
    6,608 SF Lot: 0.61 Acres
    Estimated value
    $885,000

    410 Crestview Dr, O Fallon, MO 63366-3056

    View details
    1400 Terra Ln
    OFFICE BUILDING
    12,350 SF Lot: 2.18 Acres
    Estimated value
    $2,610,000

    1400 Terra Ln, O Fallon, MO 63366-4475

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    1041 Peruque Xing Ct
    OFFICE BUILDING
    4,200 SF Lot: 0.52 Acres
    Estimated value
    $720,000

    1041 Peruque Xing Ct, O Fallon, MO 63366-2362

    View details
    1001 Boardwalk Spgs Pl
    OFFICE BUILDING
    101,268 SF Lot: 4.63 Acres
    Estimated value
    $9,795,000

    1001 Boardwalk Spgs Pl, O Fallon, MO 63368-4778

    View details
    1137 Main St
    OFFICE BUILDING
    3,600 SF Lot: 0.57 Acres
    Value Estimation by Request

    1137 Main St, O Fallon, MO 63366-1498

    View details
    769 Terra Ln
    OFFICE BUILDING
    2,752 SF Lot: 0.40 Acres
    Estimated value
    $605,000

    769 Terra Ln, O Fallon, MO 63366-2432

    View details
    2145 Bryan Vly Commercial Dr
    OFFICE BUILDING
    2,500 SF Lot: 0.17 Acres
    Value Estimation by Request

    2145 Bryan Vly Commercial Dr, O Fallon, MO 63366-3496

    View details
    1061 Peruque Xing Ct
    OFFICE BUILDING
    4,985 SF Lot: 0.51 Acres

    1061 Peruque Xing Ct, O Fallon, MO 63366-2362

    View details
    1052nd Peruque Xing Ct
    OFFICE BUILDING
    5,208 SF Lot: 0.62 Acres
    Estimated value
    $695,000

    1052nd Peruque Xing Ct, O Fallon, MO 63366-2349

    View details

    O Fallon, MO Office Buildings Investment Opportunities Market Analysis

    Explore 72 office buildings for sale in O Fallon, MO, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 43,938 square feet of properties for sale, with an estimated market value of $9,795,000.

    Sale prices for office properties in O Fallon, MO start at $975,000, averaging $1,632,500, and reaching up to $2,690,000 — 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

    Office Units 17
    Medical Office Space 6
    Office buildings 4

    Property Size Breakdown

    The majority of commercial real estate listings in O Fallon fall within the 10,000 to 25,000 square foot range.

    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 $985K

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