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Saint Charles, MO

Building

Saint Charles, MO Office Buildings for Sale

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O Fallon, MO Saint Paul, MO Wentzville, MO Old Monroe, MO Lake Saint Louis, MO Dardenne Prairie, MO Louis, MO Moscow Mills, MO

7 properties

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Historic Office Building

Updated: Sep 12

Historic Office Building

Saint Charles, MO 63301

$850,000

0.17 AC lot

Approximately 2,600 SF designated historic office building
Built in 1890 with brick construction and wood flooring
Main level offers four office/work spaces, kitchen, and half bath
Upper level includes three additional spaces, kitchenette, and half bath
Walk‑out basement provides additional storage or flexible‑use space

Two-Story Office Building

Updated: Sep 3

Two-Story Office Building

Saint Charles, MO 63303

Contact for pricing

9,200 sqft

9,200 SF two‑story office building with a 1,400 SF lower‑level office area
56‑car parking lot
New roof, HVAC system, and digital monument signage
Interior updates include office buildouts, kitchenettes, flooring, and paint
Can be subdivided by floor and delivered vacant at closing

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.

See hot listings in Saint Charles

Scored against comparables nationwide. These are worth a look.

Scored against comparables nationwide. These are worth a look.

Cap Rate available after sign in

Est. NOI available after sign in

Local Demand available after sign in

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.

Masonry Office Building with Parking

Masonry Office Building with Parking

Saint Charles, MO 63301

Contact for pricing

39,344 sqft 2.46 AC lot

Move-in ready masonry office building offers exterior access to both finished levels and abundant on-site parking.

Multi-Tenant Professional Office Building

Multi-Tenant Professional Office Building

Saint Charles, MO 63303

Contact for pricing

14,015 sqft

Professional office building with parking and a 1,250-square-foot space available in a commercial retail restaurant area.

Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads

Class A Office/Flex Building

Class A Office/Flex Building

500 Fountain Lakes Blvd, Saint Charles, MO 63301

Contact for pricing

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

Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 7 Active listings in Saint Charles, 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.

Updated Two-Level Office Building

Updated Two-Level Office Building

1276 Jungermann Road, St Peters, MO 63376

$550,000

0.17 AC lot

Professional office property with multiple private workspaces, conference facilities, reception areas, and separate lower-level access.

Renovated Office Building For Rent

Renovated Office Building For Rent

3301-3303 Rider Trl S, Earth City, MO

Contact for pricing

27,560 sqft 9.89 AC lot

Office building with renovated lobby and signage opportunities available for lease.

Office Building at Signalized Corner

Office Building at Signalized Corner

3330 Rider Trl, Earth City, MO 63045

Contact for pricing

6,489 sqft 1.62 AC lot

Office property with redevelopment or owner-user potential at a signalized intersection in an industrial park.

St. Peters Office Building

St. Peters Office Building

St Peters, MO 63376

Contact for pricing

15,500 sqft

15,500 SqFt office building for sale.

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.

C-1 Commercial Land

C-1 Commercial Land

O Fallon, MO 63366

$110,000

0.41 AC lot

Commercial parcel with public water and sewer, cable availability, and a business park setting.

Two-Building Office Property

Two-Building Office Property

1735 S New Florissant Road, Florissant, MO 63031

$780,000

0.43 AC lot

Pair of brick office buildings with divisible suites, open parking, and a full basement in a prominent interstate corridor.

Signalized Commercial Land

Signalized Commercial Land

Saint Louis, MO 63136

$999,000

1.76 AC lot

Corner development site with dual-road access, public water, and potential for commercial, convenience, food, fuel, or car wash uses.

Commercial Land with Road Frontage

Commercial Land with Road Frontage

Saint Louis, MO 63136

$483,000

0.88 AC lot

Corner commercial land with public water available and frontage along St. Cyr Road.

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.

609 1st Capitol Dr

OFFICE BUILDING

609 1st Capitol Dr, Saint Charles, MO 63301-2727

Estimated value:

$105,000

800 sqft 0.06 AC lot

1112 1st Capitol Dr

OFFICE BUILDING

1112 1st Capitol Dr, Saint Charles, MO 63301-2769

Estimated value:

$550,000

5,530 sqft 0.28 AC lot

3451 Harry S Truman Blvd

OFFICE BUILDING

3451 Harry S Truman Blvd, Saint Charles, MO 63301-4047

Estimated value:

$5,065,000

42,528 sqft 5.06 AC lot

617 Main St

OFFICE BUILDING

617 Main St, Saint Charles, MO 63301-3440

Estimated value:

$410,000

2,646 sqft 0.14 AC lot

Randolph St

OFFICE BUILDING

Randolph St, Saint Charles, MO 63301

Estimated value:

$13,855,000

139,056 sqft 12.13 AC lot

1014 1st Capitol Dr

OFFICE BUILDING

1014 1st Capitol Dr, Saint Charles, MO 63301-2736

Estimated value:

$115,000

900 sqft 0.05 AC lot

2270 Bluestone Dr

OFFICE BUILDING

2270 Bluestone Dr, Saint Charles, MO 63303-5981

Estimated value:

$390,000

3,000 sqft 0.48 AC lot

2111 Collier Corporate Pkwy

OFFICE BUILDING

2111 Collier Corporate Pkwy, Saint Charles, MO 63303-6707

Estimated value:

$295,000

2,000 sqft 0.24 AC lot

2633 Clay St

OFFICE BUILDING

2633 Clay St, Saint Charles, MO 63301-2525

Estimated value:

$940,000

6,970 sqft 1.28 AC lot

2085 Collier Corporate Pkwy

OFFICE BUILDING

2085 Collier Corporate Pkwy, Saint Charles, MO 63303-6701

Estimated value:

$295,000

2,000 sqft 0.65 AC lot

3333 Rue Royale St

OFFICE BUILDING

3333 Rue Royale St, Saint Charles, MO 63301-8237

Estimated value:

$935,000

9,204 sqft 0.18 AC lot

2255 Bluestone Dr

OFFICE BUILDING

2255 Bluestone Dr, Saint Charles, MO 63303-6705

Estimated value:

$1,040,000

8,076 sqft 1.09 AC lot

1985 Bluestone Dr

OFFICE BUILDING

1985 Bluestone Dr, Saint Charles, MO 63303-5730

Estimated value:

$835,000

7,050 sqft 0.78 AC lot

300 Water St

OFFICE BUILDING

300 Water St, Saint Charles, MO 63301-3480

Estimated value:

$1,935,000

19,428 sqft 1.94 AC lot

300 2nd St

OFFICE BUILDING

300 2nd St, Saint Charles, MO 63301-3402

Estimated value:

$425,000

4,267 sqft 0.14 AC lot

500 Fountain Lks Blvd

OFFICE BUILDING

500 Fountain Lks Blvd, Saint Charles, MO 63301-4354

Estimated value:

$6,655,000

53,881 sqft 5.74 AC lot

2000 Bluestone Dr

OFFICE BUILDING

2000 Bluestone Dr, Saint Charles, MO 63303-5974

Estimated value:

$410,000

3,000 sqft 0.60 AC lot

Saint Charles, MO Office Buildings Market Trends and Statistics

Explore 72 office buildings for sale in Saint Charles, MO, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 135,443 square feet of properties for sale, with an estimated market value of $850,000.

Sale prices for commercial office buildings in Saint Charles, MO average $850,000 — 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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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 142K

Population Growth (5Y) +1.4%

Median Household Income $97,683

College Educated 47.2%

High-Yield Neighborhoods for Investment

Identify Saint Charles submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
63301	$850K

Listings Trend

New vs delisted commercial listings in St. Charles County

New Delisted

Total CRE Inventory on Market (SF)

How Realmo verifies these figures

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