Seguin, TX Office Units for Lease

List

Map

New Braunfels, TX Marion, TX Spring Branch, TX Santa Clara, TX San Marcos, TX Cibolo, TX Luling, TX La Vernia, TX

14 properties

Sort:

Updated: Jul 28

Downtown Office Suites

217 S River Street, Seguin, TX 78155

$850/Mo

20,128 sqft 0.31 AC lot

20,128‑square‑foot office building on a 0.3059‑acre site
Multiple office suites with varied sizes and layouts
Each suite includes a private office and restroom
Located on the historic downtown square at 217 S River Street
Utilities included with a private business mailbox

View details

Updated: Jun 19

Updated Medical Office Condominium

515 N King Street, Seguin, TX 78155

$2,285/Mo

1.27 AC lot

Medical office condominium available July 1, 2026
Updated interior with tile flooring
Near a hospital and established medical practices
COMM zoning on a 1.27‑acre parcel
Electric heating and cooling

View details

Medical Office Space

936 S Highway 123 Bypass, Seguin, TX 78155

$29 SF/Yr

13,026 sqft 1.00 AC lot

Flexible layout with private offices, exam rooms, and a dedicated waiting area.

View details

Flex Space with Roll-Up Door

1419 Fleming Dr Warehouse 10, Seguin, TX 78155

$1,385/Mo

12,500 sqft

Zoned C, with a private restroom, enclosed office, open work area, and direct drive-up access.

View details

Flex Space With Warehouse Area

1012 Schriewer, Seguin, TX 78155

$4,500/Mo

16,555 sqft 2.61 AC lot

Combined office and industrial areas with a ramp entrance, concrete flooring, and public water and sewer service.

View details

Eight-Office Professional Suite

3040 W Interstate 10 Expressway, Seguin, TX 78155

$3,800/Mo

2,442 sqft 0.87 AC lot

Professional office space with a conference room, central air, and direct access to IH 10.

View details

Updated Office Suites

200-217 S River St, Seguin, TX 78155

$850/Mo

20,128 sqft

Private offices and restrooms are complemented by natural light, utilities, and a private business mailbox.

View details

Renovated Flex Space

1427 N Austin St, Seguin, TX 78155

$1,695/Mo

1,565 sqft

Open commercial space with hardwood floors, tall ceilings, large windows, and a gross lease structure.

View details

Versatile Flex Space in Seguin

1012 Schriewer, Seguin, TX 78155

$4,500/Mo

16,555 sqft 2.61 AC lot

16,555 sq ft flex building on 2.61 acres.

View details

Office Suite with Private Office and Restroom

217 S River St 200, Seguin, TX 78155

$850/Mo

Luxury office suites offer a private office and restroom, with updated interiors and abundant natural light.

View details

Updated Office Unit with Reception Area

100-128 S Moss St, Seguin, TX 78155

$2,100/Mo

11,200 sqft

Professional suite offers private offices, natural light, and recent interior improvements.

View details

Updated Medical Office Condominium

515 N King St 108, Seguin, TX 78155

$2,285/Mo

Turnkey, freshly updated office condo available July 1, 2026, positioned for medical or other professional use near the hospital.

View details

Updated Professional Office Condominium

108-515 N King St, Seguin, TX 78155

$2,285/Mo

Updated office condo available July 1, 2026, suited for medical or other professional office users.

View details

Two-Story Office Building

A-109 N River St, Seguin, TX 78155

$4,888/Mo

4,250 sqft

Downtown commercial space includes seven offices, flex rooms, and multiple customer-facing entrances.

View details

Based on your search, we've compiled 26 Potential Opportunities for your consideration. Besides 14 Active listings in Seguin, TX, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 8 Properties for Sales.

Office Units for Lease in Nearby Cities

Here are 4 Similar Spaces we found in Nearby Locations for your consideration.

New Braunfels Office Space Available

2021 State Highway 46 W, Ste 105, New Braunfels, TX 78132

$36 SF/Yr

2,629 sqft

Versatile office space in a high-growth New Braunfels location.

View details

Flex Space with Office Area

3782 FM 725, New Braunfels, TX 78130

$2,000/Mo

Office and warehouse areas include a restroom, internet access, electricity, and parking.

View details

Office Space with Meeting Rooms

2027 W State Hwy 46, New Braunfels, TX 78132

Contact for pricing

7,553 sqft

Existing offices and shared work areas provide a flexible setting for professional operations.

View details

Versatile Commercial Leasing Opportunity

7049 FM 1044, Marion, TX 78124

Contact for pricing

9,000 sqft

Premier commercial complex with flexible build-out options and ample yard space.

View details

Similar Spaces for Sale in Seguin, TX

Consider Similar Space for Sale. We found 8 Spaces matching your search parameters.

Updated Medical Office Condominium

515 N King St Ste 108, Seguin, TX 78155

$225,000

10,702 sqft

Fresh interior improvements support medical and other professional office uses in a hospital-area corridor.

View details

Mixed-Use Block Assemblage with Parking

256 W Court, Seguin, TX 78155

$2,400,000

16,000 sqft

Mixed-use property with retail, office, warehouse, and parking.

View details

Updated Four-Office Professional Suite

128 S Moss Unit 100, Seguin, TX 78155

Contact for pricing

11,200 sqft

Refreshed office unit with private workrooms, natural light, and a client-facing reception area.

View details

Medical Office Space With Exam Rooms

936 S Highway 123 Bypass, Seguin, TX 78155

Contact for pricing

13,026 sqft

Flexible medical-office layout includes private rooms and a dedicated waiting area for patient-facing operations.

View details

Multi-Building Flex Space

299 Navarro Dr, Seguin, TX 78155

Contact for pricing

16,500 sqft 3.12 AC lot

Office and warehouse improvements across multiple buildings, with divisible suites and additional land for future construction.

View details

Renovated Flex Space with Hardwood Floors

1427 N Austin Street, Seguin, TX 78155

Contact for pricing

1,565 sqft

Open commercial layout with tall ceilings, large windows, and updated bathrooms.

View details

Flex Building with Warehouse Area

1012 Schriewer, Seguin, TX 78155

Contact for pricing

16,555 sqft

Combined office and industrial space with ramp access, paved parking, and additional warehouse-side parking.

View details

Office Units Near Downtown

314 N Austin Street, Seguin, TX 78155

Contact for pricing

4,554 sqft

Commercial office space in an existing building near Seguin’s downtown area.

View details

Seguin, TX Office Units Lease Rates & Market Statistics

Explore 14 Office Units for lease in Seguin, TX on Realmo, a commercial real estate exchange covering the Seguin area. The current inventory totals 118,349 square feet of properties — an average of ~8,450 SF per listing.

Asking lease rates for Office Units in Seguin start at $1.33 SF/Yr, average $11.76 SF/Yr, and reach $29 SF/Yr at the top of the market. That's a 22x spread between entry-level and premium space, making side-by-side comparison of asking rents and lease terms essential. The local average of $11.76 SF/Yr is 52% below the Texas state average of $24.73 SF/Yr.

Seguin accounts for 70% of the 20 office units currently available across Guadalupe County, where nearby markets include Schertz and Cibolo. Office Units make up 88% of the 16 Office Spaces currently for lease in Seguin, with asking rates averaging $11.76 SF/Yr — 16% below the citywide Office Spaces average of $13.96 SF/Yr. Also worth a look for tenants weighing alternatives: Medical Office Space (6 listings) elsewhere in the Seguin market.

List

Map