Sherman, TX Office Spaces for Rent & Lease

Updated: Oct 4

Office Building with Freeway Exposure

1604 S Sam Rayburn Freeway, Sherman, TX 75090

$1,400/Mo

1,020 sqft 0.34 AC lot

1,020‑square‑foot office building on 0.344 acres
Direct exposure to US Highway 75 (Sam Rayburn Freeway)
Built in 1960 with brick and concrete construction
Concrete and carpet flooring
Central electric heating and central air conditioning

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Updated: Jun 2

Medical Office Space with Blank Shell

2416 Swamy Drive, Sherman, TX 75090

$17,150/Mo

7,350 sqft

Blank‑shell medical office space suitable for a custom interior build‑out
Can be configured as 4 spaces or occupied by one tenant
Located across from Texoma Medical Center
Positioned at Highway 75 and FM 691
2025 construction with stucco exterior and flat synthetic roof

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Industrial Flex Space with Fenced Yard

1715 N Grand Avenue, Sherman, TX 75090

$5,000/Mo

2.06 AC lot

Attached office and warehouse buildings offer substantial operational space with outdoor parking and direct road access.

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Updated Office Space with Meeting Rooms

201 S Travis St, Sherman, TX 75090

$3,500/Mo

3,600 sqft

Nine offices, ADA restrooms, reception, kitchen, and reserved parking create a functional professional workplace layout.

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Office Units with White Box Delivery

5428 TEXOMA Parkway, Sherman, TX 75090

$1,600/Mo

2.17 AC lot

Under-construction office units offer flexible build-out potential with public water, public sewer, and on-site parking.

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Historic Brick Creative Space

330 W Lamar Street, Sherman, TX 75090

$1,500/Mo

0.23 AC lot

A second-floor loft combines original hardwood floors and natural light with a parking lot behind the building.

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Professional Office Suite

120 S Crockett Street, Sherman, TX 75090

$2,000/Mo

0.09 AC lot

Office space across from the Grayson County Courthouse with private offices, conference facilities, and on-street parking.

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Flexible First-Floor Retail Suite

101-330 W Lamar St, Sherman, TX 75090

$3,750/Mo

2,500 sqft

An open layout and finished concrete floors support a range of commercial configurations.

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Historic Two-Story Mixed-Use Building

109-111 N Travis Street, Sherman, TX 75090

$10 SF/Yr

0.17 AC lot

Leasing options include a finished upper-level office suite and adaptable ground-floor storefront space.

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Historic Office Building

111 S Travis Street, Sherman, TX 75090

$5,500/Mo

0.06 AC lot

The multi-office layout includes a second-floor conference room and private on-site parking.

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Flex Space with Office Entrance

920 Heritage Pkwy, Sherman, TX 75092

$8,000/Mo

8,000 sqft 1.30 AC lot

Classrooms, kitchen, restrooms, and a separate entrance support office, manufacturing, or educational use.

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Fourth-Floor Executive Office Units

100 Travis Street N, Sherman, TX 75090

$1,850/Mo

0.12 AC lot

Move-in-ready professional office space with adjoining suites available in a central business-district building.

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Highway-Frontage Office Unit

8111 S US Highway 75, Sherman, TX 75090

$2,000/Mo

1.46 AC lot

Four private offices surround a built-in reception area in a furnished commercial configuration.

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Medical Office with Exam Rooms

1700 Gallagher Dr, Sherman, TX 75090

$20 SF/Yr

4,397 sqft

Two-story medical office with clinical rooms, private offices, imaging space, patient reception areas, storage, and staff amenities.

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Medical Office Space with X-Ray Room

1700 Gallagher Drive, Sherman, TX 75090

$20 SF/Yr

0.52 AC lot

Configured for clinical operations with exam rooms, private offices, patient reception areas, and support space.

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Remodeled Office Suites

2011 Texoma Parkway, Sherman, TX 75090

$13,500/Mo

3.47 AC lot

Two-story office space with multiple suite configurations along Texoma Parkway in Sherman.

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Four-Office Professional Suite

8111 S Us Highway 75 Unit 200, Sherman, TX 75090

$2,000/Mo

1,603 sqft

Highway-front office unit with enclosed workrooms and a built-in reception area.

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Medical Office Suite

3305 N Calais Drive, Sherman, TX 75090

$16 SF/Yr

0.92 AC lot

A dedicated medical office configuration includes central heating and air conditioning, with parking available in an on-site lot.

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Two-Unit Office Property

205 W Lamberth Rd, Sherman, TX 75092

$700/Mo

5,460 sqft

Individual office workspaces support focused professional operations without the commitment of a large suite.

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Interconnecting Office Suite

307 N Crockett Street, Sherman, TX 75090

$1,500/Mo

0.02 AC lot

Recently refreshed offices can connect with the space at 309 N Crockett Street for a larger configuration.

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Office Units Near Courthouses

307 N Crockett St, Sherman, TX 75090

$1,500/Mo

1,045 sqft

Recently painted office space with on-site and nearby street parking.

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Two-Story Office Building

112 N Travis Street, Sherman, TX 75090

Contact for pricing

0.21 AC lot

Flexible floor plans support office, creative, showroom, and event uses.

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Medical Office Suite

3305 N Calais Dr, Sherman, TX 75090

$16 SF/Yr

8,375 sqft

Professional medical office space suited to healthcare providers seeking a functional practice setting.

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Flex Space with Dock-High Loading

3111 S Travis Road, Sherman, TX 75090

$3,500/Mo

0.47 AC lot

Office and warehouse configuration with roll-up access, a dock-high loading area, and concrete parking.

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Sherman, TX Office Spaces Lease Rates & Market Statistics

Browse 43 Office Spaces for lease in Sherman, TX on Realmo, a commercial real estate marketplace serving the Sherman area. The current inventory totals 395,118 square feet of properties — an average of ~9,200 SF per listing.

Asking lease rates for Office Spaces in Sherman start at $1.54 SF/Yr, average $15.29 SF/Yr, and reach $28 SF/Yr at the top of the market. That's a 18x spread between entry-level and premium space, making side-by-side comparison of asking rents and lease terms essential. The local average of $15.29 SF/Yr is 37% below the Texas state average of $24.35 SF/Yr.

Sherman accounts for 44% of the 98 office spaces currently available across Grayson County, where nearby markets include Denison and Van Alstyne. By space type, the market includes 31 office units, 10 medical office space listings and 5 creative space listings — office units typically offer the lowest entry point, while medical office space commands the highest rates.