689 NW San Antonio TX - Parking Addition

Costco Wholesale Warehouse is expanding the parking lot at its San Antonio location at 396 W Hwy 26. The project, filed under the name 689 NW San Antonio TX - Parking Addition, involves the new construction of 67 additional parking spaces. This expansion is scheduled to finish in October 2026, with construction work beginning in August 2026.

Project Scope and Design

The scope of work for the Costco Wholesale Warehouse project is strictly limited to the parking lot expansion, adding the 67 spaces to the existing site. Kimley Horn serves as the design firm of record for this project. The estimated cost for the construction is $1,059,499. Although the filing lists the square footage as 1 sq ft, the primary physical change is the increase in available parking capacity for the warehouse.

Joshua T Ronson is the registered accessibility specialist for this TDLR-registered project. The registration was completed in June 2026. Plan review was completed in August 2026, and the TDLR status is listed as Review Complete. The project is privately funded on private land for private use.

Context and Comparison

This project's estimated cost is above the county median for new construction filings in Bexar County, which stands at $600,000. The scheduled build window of 91 days is shorter than the county median of 208 days. Costco Wholesale has six other TDLR-registered projects, totaling $1,425,000, with locations in Arlington, Allen, Cedar Park, Frisco, and Humble. Kimley Horn has six other registered projects totaling $674,391 across various Texas locations.

The project is situated in ZIP code 78249, where the U.S. Census estimates the population at about 61,772. The median household income in this area is $80,851, and the median owner-occupied home value is $284,200. The Bexar County unemployment rate was 4.7 percent in July 2026, which is higher than a year earlier.