Office Units

St Charles, IL Office Units for Lease

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27 properties
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Private Office Suite with Conference Room
Updated: Aug 26
Private Office Suite with Conference Room

St Charles, IL 60174

Contact for pricing
Private office suite with adjoining conference room
Utilities, high‑speed internet, gas, electric, and coffee included
Monument signage and office door signage provided
OFFIC zoning
Central air conditioning and carpet flooring
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Private Office Suite with Conference Room
Updated: Aug 26
Private Office Suite with Conference Room

St Charles, IL 60174

Contact for pricing
Private office suite with adjoining conference room
High‑speed internet, gas, electric, coffee, and other utilities included
Monument signage and office door signage provided
OFFIC zoning
Central air and carpeted flooring
View details
Private Office Suite
Private Office Suite

St Charles, IL 60174

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Move-in-ready workspace includes a dedicated meeting room, internet, utilities, coffee, and building signage.

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Flex Space with Office and Warehouse
Flex Space with Office and Warehouse

St Charles, IL 60174

$1,200/Mo
1,440 sqft

Single-tenant layout includes a private office, restroom, and garage-door access.

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Office Suite with Private Offices
Office Suite with Private Offices

St Charles, IL 60174

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0.19 AC lot

Second-level workspace includes reception, conference functionality, kitchenette, private bathroom, and separate entry options.

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Flex Space With Warehouse Area
Flex Space With Warehouse Area

St Charles, IL 60174

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Office and warehouse configuration with separate climate systems, three-phase power, and on-site parking.

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Furnished End-Unit Office Suite
Furnished End-Unit Office Suite

707 Colomba Ct #101A, St Charles, IL 60174

$16 SF/Yr
870 sqft

Efficient furnished office suite with an open layout, kitchenette, upgraded windows, and reserved parking.

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Private Office Unit with Conference Room
Private Office Unit with Conference Room

St Charles, IL 60174

$15 SF/Yr

All-inclusive workspace includes internet, utilities, and exterior and door signage.

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Office Units at Signalized Corner
Office Units at Signalized Corner

333 N Randall Rd, St Charles, IL 60175

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350 sqft

Flexible office sizes with common area restrooms and a shared conference room, plus ample parking and utilities-included rent terms.

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Office Space with Premier Amenities
Office Space with Premier Amenities

473 Dunham Road, Saint Charles, IL 60174

$400/Mo
5.00 AC lot

Office space with utilities included and campus amenities.

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Premier Office Leasing Opportunity
Premier Office Leasing Opportunity

2075 Foxfield Road, Saint Charles, IL 60174

$22 SF/Yr
5.00 AC lot

Modern office space with comprehensive amenities in a prime location.

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Downtown Saint Charles Office Space
Downtown Saint Charles Office Space

411 W. Main Street, Saint Charles, IL 60174

$20 SF/Yr

Turnkey office space in a vibrant downtown location.

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Second-Floor Executive Office Suite
Second-Floor Executive Office Suite

333 N Randall Rd, St Charles, IL 60175

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130 sqft

Second-floor executive office with semi-private entrance, semi-private restroom, high-speed internet, and shared conference room access.

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Office Space For Rent
Office Space For Rent

333 N. Randall Road, Saint Charles, IL 60174

$295 SF/Yr

Flexible office spaces available in Saint Charles, Illinois.

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Private Office Suite With Conference Room
Private Office Suite With Conference Room

B-1003 W Main St, St Charles, IL 60174

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Move-in-ready workspace includes utilities, internet, coffee, and business signage.

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Elevator-Access Office Suite
Elevator-Access Office Suite

311 N 2nd St, St Charles, IL 60174

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123 sqft

1-room office suite with shared waiting area and reception window inside an office/retail/restaurant building with on-site parking.

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Elevator-Access Office Suite
Elevator-Access Office Suite

311 N 2nd St, St Charles, IL 60174

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192 sqft

Small office suite in an elevator-served, mixed-use building with shared waiting, reception, and on-site parking.

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St. Charles Office Space
St. Charles Office Space

St Charles, IL

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2,329 sqft 3.82 AC lot

Bright office space in St. Charles with private entrance.

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Office Suite with Shared Workspace
Office Suite with Shared Workspace

333 N Randall Rd, St Charles, IL 60175

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1,680 sqft

Suite includes three private offices, reception area, and shared conference, with private restroom and optional on-site warehouse access.

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Office Suites at Signalized Corner
Office Suites at Signalized Corner

333 N Randall Rd, St Charles, IL 60175

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150 sqft

Office suites with common area restrooms, a shared conference room, and ample parking at a signalized corner.

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Elevator Office Suite with Parking
Elevator Office Suite with Parking

311 N 2nd St, St Charles, IL 60174

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135 sqft

Small one-room office within a mixed-use elevator building with shared waiting and on-site parking.

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Elevator-Served Office Suite
Elevator-Served Office Suite

311 N 2nd St, St Charles, IL 60174

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176 sqft

1-room office suite in an office/retail/restaurant building with shared waiting and reception access.

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Single-Story Masonry Office Building with Parking
Single-Story Masonry Office Building with Parking

255 38th Ave, Saint Charles, IL 60174

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3,968 sqft 4.27 AC lot

Single-story masonry office built in 2000 with private onsite parking lot for tenants and visitors.

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Spacious Office in Campton Centre
Spacious Office in Campton Centre

Saint Charles, IL

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1,804 sqft 1.85 AC lot

Open office space in a mixed-use location with amenities.

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St Charles, IL Office Units Lease Rates & Market Statistics

Browse 27 Office Units for lease in St Charles, IL on Realmo, a commercial real estate marketplace serving the St Charles area. The current inventory totals 18,607 square feet of properties — an average of ~700 SF per listing.

Asking lease rates for Office Units in St Charles start at $10 SF/Yr, average $63 SF/Yr, and reach $295 SF/Yr at the top of the market. That's a 30x spread between entry-level and premium space, making side-by-side comparison of asking rents and lease terms essential. The local average of $63 SF/Yr is 179% above the Illinois state average of $22.61 SF/Yr.

Within Kane County, most St Charles office units listings are located in and around Saint Charles, with additional options across the city. Office Units make up 82% of the 33 Office Spaces currently for lease in St Charles, with asking rates in line with the citywide Office Spaces average. Tenants comparing options may also consider Medical Office Space (3 listings) elsewhere in the St Charles market.

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