Costco W. Plano, TX - Gas Expansion

The Costco Wholesale fuel facility expansion at 1701 Dallas Pkwy in Plano passed its final TDLR accessibility inspection in October 2026. This addition to the existing building is complete, with construction concluding after a scheduled build window of 88 days.

The project, filed as Costco W. Plano, TX - Gas Expansion, involved the expansion of the existing fuel facility. It covers 66,200 square feet of additional space with an estimated cost of $3,944,301. This translates to a cost of $60 per square foot, which is below the county median of $149 for similar additions to existing buildings in Collin County.

Project Details and Context

Costco Wholesale Corp served as the owner of record, while MG2 Architecture Corporation handled the design. Joshua T Ronson was the registered accessibility specialist. The project was registered with the Texas Department of Licensing and Regulation (TDLR) in December 2024, with plan review completed in the same month. Construction began in March 2025, and the filing indicated a completion date of June 2025. The actual final inspection passed in October 2026, confirming the TDLR status as Inspection Complete.

This privately funded project on private land represents a significant investment in the local area. For comparison, the median estimated cost for additions to existing buildings in Collin County is $490,000, with a median size of 4,062 square feet. The Plano project’s cost is above this median, placing it in the top quarter of similar filings in the region. Despite the higher cost, the build window was shorter than the county median of 153 days.

Costco Wholesale Corp has six other TDLR-registered projects totaling $23,615,231, including locations in Southlake, San Antonio, Dallas, and The Woodlands. MG2 Architecture Corporation has designed five other Costco fuel facility projects, including in Richmond, Lubbock, The Woodlands, and Austin. The surrounding area includes other businesses such as Ewing Subaru of Plano and The Home Depot, contributing to the commercial activity in ZIP code 75093, which has a median household income of $121,226 and a median owner-occupied home value of $622,600 according to U.S. Census estimates.