Saint Peters, MO Office Spaces for Sale

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42 properties

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Updated: Jun 4

Standalone Medical Office Building

410 Jungermann Road, St Peters, MO 63376

$560,000

0.38 AC lot

3,000 SF standalone medical office building on a 0.38‑acre lot
Built in 1999 with a roof replaced in May 2026
1 of 2 HVAC units replaced in 2024
Large composite rear deck and onsite parking
Located at 410 Jungermann Road in St. Peters, MO 63376

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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

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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.

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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.

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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.

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Standalone Flex Space with Loading Dock

4524 S Saint Peters Parkway, St Peters, MO 63304

$1,600,000

0.91 AC lot

C-3-zoned flex facility combining climate-controlled office, showroom, meeting, and warehouse areas with heated storage capacity.

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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.

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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.

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Three-Story Office Building with Atrium

St Peters, MO 63376

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56,901 sqft 3.90 AC lot

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

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Single-Tenant Dental Office

St Peters, MO 63376

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4,200 sqft 1.07 AC lot

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

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Office Warehouse with Mezzanine

O Fallon, MO 63366

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4,900 sqft

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

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6,600 SF Office/Warehouse on 1.53 Acres

O Fallon, MO 63366

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6,600 sqft 1.53 AC lot

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

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Remodeled Professional Office Building

St Peters, MO 66676

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10,000 sqft

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

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Multi-Tenant Office Building

O Fallon, MO 63366

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12,116 sqft 0.81 AC lot

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

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O'Fallon Leased Office Investment

O Fallon, MO 63366

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5,208 sqft 0.62 AC lot

Leased office building in O'Fallon, Missouri, with stable income.

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Leased Multi-Tenant Office Building

St Peters, MO 63376

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4,000 sqft

Multi-tenant office building is 100% leased and offered with a reported 7.5% cap rate.

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Flex Space with Drive-In Doors

O Fallon, MO 63366

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37,002 sqft

Two sale offerings combine office, warehouse, fenced lots, and specialized service improvements.

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Two-Level Retail Building

O Fallon, MO 63366

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4,000 sqft 1.37 AC lot

C-1-zoned commercial property with flexible interior areas, on-site parking, and convenient I-70 access.

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Medical Office Building with Elevator

St Peters, MO 63376

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26,578 sqft

Two-story medical facility near BJC St. Peters Hospital with available main-floor space for lease or owner occupancy.

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Updated Office Building with Reception

1276 Jungermann Rd, Saint Peters, MO 63376

$550,000

Office building updated in 2025, offering a main-level lobby, conference room, and lower level with private entrance.

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New Flex Space with Office Build-Out

St Peters, MO 63376

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3,200 sqft

Professional office and finished storage areas are configured within an all-electric commercial building.

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Professional Office with Storage

St Peters, MO 63376

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3,080 sqft

Professional office build-out includes conference room, ADA restrooms, and fully finished storage with high ceilings.

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Professional Office Investment

O Fallon, MO 63366

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15,179 sqft

15,179 SF professional office building slated for full occupancy by July 2026 after recent exterior and systems upgrades.

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Multi-Tenant Medical Office Building

O Fallon, MO 63368

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10,600 sqft

Fully occupied healthcare facility with three suites, two tenants, and a triple-net lease structure.

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Saint Peters, MO Office Spaces Market Trends and Statistics

Explore 72 office spaces for sale in Saint Peters, MO, showcased through 42 active listings on our real estate platform. These investment opportunities span a total of 408,434 square feet of properties for sale, with an estimated market value of $10,580,368.

Sale prices for office spaces in Saint Peters, MO start at $300,000, averaging $961,851, 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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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 219K

Population Growth (5Y) +3.2%

Median Household Income $100,204

College Educated 58.9%

High-Yield Neighborhoods for Investment

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

Neighborhood	Average Price
Saint Peters - 63376	$470K
Lake Saint Louis - 63367	$1.1M

Listings Trend

New vs delisted commercial listings in St. Charles County

New Delisted

Total CRE Inventory on Market (SF)

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