Opening ~Dec 2026📋Project Registered🔧 Renovation/Alteration💵 This project is privately funded, on private land for private use.

ADC-HQ

3400 N CENTRAL EXPY, SUITE 470, Richardson, TX 75080, Richardson, TX, 75080

ADC-HQ is a renovation/alteration project at 3400 N CENTRAL EXPY, SUITE 470, Richardson, in Dallas County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Dec 2026. The project has an estimated value of $12.0M across about 36,128 sq ft.

Pre-Construction15%

📊Project Metrics

TDLR #TABS2026026087

$12.0M

Project Value

36,128

Square Feet

$332/sqft

Cost/SqFt

4 months

Duration

Registered:Jul 24, 2026

Start:Aug 31, 2026

Target:Dec 31, 2026

Remaining:159 days

📋

Project Registered

Project has been registered with TDLR and is in pre-construction phase

ADC-HQ is a Renovation/Alteration project located at 3400 N CENTRAL EXPY, SUITE 470, Richardson, TX 75080 in Richardson, Texas. The project has an estimated value of $12.0M covering 36,128 sq ft. Zeller is the property owner and Corgan is the design firm of record. The project was registered with TDLR on July 24, 2026.

❓Frequently Asked Questions

What is ADC-HQ?

ADC-HQ is a renovation/alteration project at 3400 N CENTRAL EXPY, SUITE 470 in Richardson, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Interior renovation of a corporate workplace.

Is ADC-HQ open in Richardson?

ADC-HQ is still under construction in Richardson, TX, with an estimated completion of Dec 2026 according to its TDLR registration.

Where is ADC-HQ located?

ADC-HQ is located at 3400 N CENTRAL EXPY, SUITE 470, Richardson, TX, 75080, in Dallas County.

Who is the owner or developer of ADC-HQ?

Zeller is the property owner/developer of record for ADC-HQ, per its TDLR project registration.

Who is the architect or design firm for ADC-HQ?

Corgan is the design firm of record for ADC-HQ, according to its TDLR filing.

How much does ADC-HQ cost and how big is it?

ADC-HQ has an estimated construction value of $12.0M and approximately 36,128 square feet (about $332/sqft), based on its TDLR filing.

📋Scope of Work

Interior renovation of a corporate workplace.

Note: This project is registered under the Texas Accessibility Standards (TAS) program. TDLR registration is required for commercial and public facility construction to ensure compliance with accessibility requirements under Texas Government Code Chapter 469.