AT&T 14th Floor in Richardson, TX

The Tower at Lakeside in Richardson, Texas, completed a $1,500,000 renovation of 22,440 sq ft at 2221 Lakeside Blvd., Suite 1400. The project, filed as the AT&T 14th Floor, involved a tenant finish out within the existing structure. TDLR closed the project file in October 2026, marking the end of the accessibility review process for this construction.

Lakeside Commercial 2024LP served as the owner of record, while Entos Design handled the design phase. The registered accessibility specialist for the filing was Fred Dean Shinault. The work was privately funded on private land for private use. The project was registered with the Texas Department of Licensing and Regulation in July 2025, with plan review completed in the same month.

Construction Timeline and Scope

Construction began in August 2025 and was scheduled for completion by December 2025. The final inspection passed in April 2026. The estimated cost of $1,500,000 for 22,440 sq ft results in a cost per square foot of $67. This figure is close to the county median of $78 for similar renovation and alteration filings in Collin County.

The scheduled build window of 131 days is longer than the county median of 92 days for comparable projects. The total estimated cost is above the county median of $220,000 for this type of work, placing it in the top quarter of filings. The area has a population of about 29,458, with a median household income of $107,720 according to U.S. Census estimates for ZIP 75082.

Entos Design has six other TDLR-registered projects totaling $4,812,890, including work on the Galleria North Tower II in Dallas. Lakeside Commercial 2024LP has four other registered projects totaling $5,800,000, all located at the Tower at Lakeside in Richardson. Local coverage reported that AT&T signed a 186,000-square-foot lease at The Tower at Lakeside, anchoring the building with amenities including a full-service café and fitness center.