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Missouri

Office

St Charles County, MO Office Spaces for Sale

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Kansas City, MO Springfield, MO Saint Louis, MO Louis, MO Joplin, MO Branson, MO Independence, MO West Plains, MO

81 properties

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Updated Office Building with Reception Area

Updated: Jun 26

Updated Office Building with Reception Area

1276 Jungermann Road, St Peters, MO 63376

$550,000

0.17 AC lot

0.17‑acre office building with brick construction
Updated in 2025: new LVP flooring, fresh paint, updated LED recessed lighting
Main level: six windowed offices, conference room, updated private bathroom, reception area
Lower level with private entrance plus front and side access
Lower level: two offices, galley kitchen with wet bar, updated private bathroom, two large picture windows

Temperature-Controlled Flex Space

Updated: Jun 2

Temperature-Controlled Flex Space

Saint Charles, MO 63303

$950,000

0.79 AC lot

7,150 SF office/warehouse on 0.79 acres
I‑1 Light Industrial zoning
11' to 12' 6" clear height in warehouse
One 10x12 loading dock and 1 drive‑in door
600Amp 3 Phase Electric

Five-Suite Office Building

Five-Suite Office Building

1405 Jungermann Road, St Peters, MO 63376

$1,200,000

1.26 AC lot

Multi-suite office property with existing occupants and flexible end-cap space for owner-users.

Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center

Updated Flex Space with Warehouse

Updated Flex Space with Warehouse

Saint Charles, MO 63303

$950,000

7,150 sqft

Light industrial property with temperature-controlled space, offices, and loading access in an established industrial park.

Freestanding Brick Medical Office

Freestanding Brick Medical Office

1660 W Meyer Road, Wentzville, MO 63385

$2,100,000

1.14 AC lot

Established medical-office facility with dedicated parking and convenient access to major retail corridors and regional highways.

Freestanding Brick Medical Office

Freestanding Brick Medical Office

Saint Charles, MO 63303

$2,450,000

0.77 AC lot

Occupied medical office property with a durable brick exterior, dedicated parking, and access to regional highways.

Retail Building with End Caps

Retail Building with End Caps

1405 Jungermann Road, St Peters, MO 63376

$300,000

0.33 AC lot

Five suites include owner-occupier availability, established service tenants, and layouts suited to office, medical, and fitness uses.

Warehouse with Office Improvements

Warehouse with Office Improvements

O Fallon, MO 63366

$3,500,000

32,126 sqft 2.00 AC lot

Warehouse with office space, dock and drive-in doors, and ample paved parking on two acres near I-70.

Two-Unit Medical Office Building

Two-Unit Medical Office Building

213 and 215 Creekside Office Drive, Wentzville, MO 63385

$675,000

0.30 AC lot

Predominantly brick building with two separate units, configured for medical office use, one leased through June 2027.

Commercial Land with Existing Building

Commercial Land with Existing Building

100 Mulberry Street, Foristell, MO 63348

$189,900

0.50 AC lot

M-1-zoned commercial land with an existing building, public water, and access near I-70.

Multi-Suite Office Property

Multi-Suite Office Property

F-1405 Jungermann Rd, Saint Peters, MO 63376

$300,000

7,856 sqft

Five-suite office building with available end-cap space and dedicated areas suited to fitness, medical, or professional office use.

Flex Space with Clear-Span Warehouse

Flex Space with Clear-Span Warehouse

Saint Charles, MO 63303

Contact for pricing

5,000 sqft

Two connected commercial suites combine refurbished offices with climate-controlled warehouse areas and rear storage space.

St. Peters Commercial Property For Sale

St. Peters Commercial Property For Sale

410 Jungermann Rd, Saint Peters, MO 63376

$560,000

3,000 sqft 0.38 AC lot

3,000 SF commercial property in high-growth St. Peters, Missouri.

Three-Story Office Building with Atrium

Three-Story Office Building with Atrium

St Peters, MO 63376

Contact for pricing

56,901 sqft 3.90 AC lot

Renovated lobby, elevator service, and abundant natural light support a polished multi-floor office setting.

Two-Story Office Building

Two-Story Office Building

Saint Charles, MO 63301

Contact for pricing

8,884 sqft

Two-story office building with bullpens, multiple offices, and conference space, totaling 8,884 sf.

Single-Tenant Dental Office

Single-Tenant Dental Office

St Peters, MO 63376

Contact for pricing

4,200 sqft 1.07 AC lot

Recently completed healthcare facility occupied under a long-term NNN lease with corporate support.

Medical Center with Surgery Suite

Medical Center with Surgery Suite

970 WENTZVILLE PKWY, Wentzville, MO 63385

Contact for pricing

15,300 sqft

Medical facility combining surgical, imaging, and outpatient clinic functions within one dedicated building.

Office Warehouse with Mezzanine

Office Warehouse with Mezzanine

O Fallon, MO 63366

Contact for pricing

4,900 sqft

Flex office build-out and warehouse with mezzanine and two drive-in doors, plus 8 parking spaces.

Office/Retail Flex Building

Office/Retail Flex Building

1804 W Pearce Blvd, Wentzville, MO 63385

Contact for pricing

5,960 sqft

Office and retail flex building with separately metered parking, highly visible frontage from Hwy 70.

6,600 SF Office/Warehouse on 1.53 Acres

6,600 SF Office/Warehouse on 1.53 Acres

O Fallon, MO 63366

Contact for pricing

6,600 sqft 1.53 AC lot

6,600 SF office/warehouse building on 1.53 acres for sale.

Remodeled Professional Office Building

Remodeled Professional Office Building

St Peters, MO 66676

Contact for pricing

10,000 sqft

Flexible configuration accommodates either a single occupant or multiple office users.

Flex Space with Data Center

Flex Space with Data Center

Saint Charles, MO 63301

Contact for pricing

64,000 sqft 4.51 AC lot

Warehouse and office improvements with loading capacity and direct access from Hwy 370.

Multi-Tenant Office Building

Multi-Tenant Office Building

O Fallon, MO 63366

Contact for pricing

12,116 sqft 0.81 AC lot

Built in 1996 with a new roof (April 2021) and 51 parking spaces, zoned C-2.

Retail Office Building with Loft Apartment

Retail Office Building with Loft Apartment

302 N Main St, Saint Charles, MO 63301

Contact for pricing

8,120 sqft

Historic mixed-use building offers main-level retail/office space, a lower-level kitchen/living area, and an upper loft apartment.

St Charles County, MO Office Spaces Market Trends and Statistics

Explore 81 office spaces for sale in St Charles County, MO, showcased through 81 active listings on our real estate platform. These investment opportunities span a total of 1,095,874 square feet of properties for sale, with an estimated market value of $15,934,768.

Sale prices for office spaces in St Charles County, MO start at $189,900, averaging $995,923, 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.

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Featured St. Charles County Real Estate Agencies

Realmo connects you with licensed St. Charles County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

Select Properties

1 Mid Rivers Mall Drive Suite 230 Saint Peters, MO 63376

Phone: 13147796321

www.unitedselectproperties.com