Port Arthur, TX Office Units for Rent & Lease

Updated: Aug 25

Medical Office Space with Garage

3180 Central Mall Dr, Port Arthur, TX 77642

$7,250/Mo

6,000 sqft

6,000 SF medical office space
Private offices or exam rooms, executive suites, and spacious waiting area
Flexible layout with reception, procedure, administrative, and staff areas
2500 square foot garage and storage area
3 roll‑up doors

View details

Updated: Oct 1, 2025

Office Space in Business Center

3915 Twin City Hwy, Port Arthur, TX

Contact for pricing

2,511 sqft 35.68 AC lot

2,511 SF office space available for lease
Located in a well‑established business center
Prime location near Starbucks, Chick‑fil‑A, and Blue Wave Car Wash
Wide open layout suitable for customization
Previously used as a training center

View details

Office Space Near Highway 93

865 South Business Park Drive, Port Arthur, TX 77640

Contact for pricing

26,000 sqft

Office space near major highways and mid stream facilities.

View details

Based on your search, we've compiled 9 Potential Opportunities for your consideration. Besides 3 Active listings in Port Arthur, TX, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 2 Properties for Sales.

Office Units for Lease in Nearby Cities

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

Furnished Multi-Suite Office Units

1200 N Memorial Fwy, Nederland, TX 77627

$3,500/Mo

Flexible office layout includes a kitchen, three restrooms, furnishings, and utilities.

View details

Gated Flex Space with Warehouse

1440 Spindletop Ave, Beaumont, TX 77705

Contact for pricing

9,065 sqft

The layout combines private offices and warehouse space behind a secured gate.

View details

Flex Space with Covered Canopy

5450 Avenue A, Beaumont, TX 77705

Contact for pricing

18,000 sqft

Connected warehouse and office improvements provide adaptable commercial space with multiple overhead doors and dual-road access.

View details

Office Space with Quality Finishes

221 Memorial Fwy, Nederland, TX

Contact for pricing

1,800 sqft 0.49 AC lot

1,800 SF office space with excellent parking and shared kitchen.

View details

Similar Spaces for Sale in Port Arthur, TX

Consider Similar Space for Sale. We found 2 Spaces matching your search parameters.

Medical Office Space with Garage

3180 Central Mall Dr, Port Arthur, TX 77642

$1,150,000

6,000 sqft

Flexible medical layout with exam rooms, private offices, executive suites, and staff support areas.

View details

Retail Space with Flexible Layout

2567 Hwy 365, Port Arthur, TX 77640

$195,000

1,376 sqft 0.26 AC lot

Commercial interior includes restrooms, a kitchen area, and washer and dryer hookups.

View details

Port Arthur, TX Office Units Lease Rates & Market Statistics

Explore 3 Office Units for lease in Port Arthur, TX on Realmo, a commercial real estate exchange covering the Port Arthur area. The current inventory totals 34,511 square feet of properties.

Office Units lease rates in Port Arthur range from $14.50 SF/Yr at the entry level to $14.50 SF/Yr at the top of the market, averaging $14.50 SF/Yr. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. The local average of $14.50 SF/Yr is 41% below the Texas state average of $24.56 SF/Yr.

Port Arthur accounts for 11% of the 27 office units currently available across Jefferson County, where nearby markets include Beaumont and Nederland. Office Units are one of the more limited space types in Port Arthur, with just 3 listings currently available — a scarcity worth factoring into lease negotiations.