Opening ~Oct 2027📝Review Complete🏗️ New Construction💵 This project is privately funded, on private land for private use.

DA12-1

1550 West Mockingbird Lane, Dallas, TX 75235, Dallas, TX, 75235

DA12-1 is a new construction project at 1550 West Mockingbird Lane, Dallas, in Dallas County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Oct 2027. The project has an estimated value of $542.8M across about 372,517 sq ft.

Construction50%

📊Project Metrics

TDLR #TABS2026006348

$542.8M

Project Value

372,517

Square Feet

$1.46K/sqft

Cost/SqFt

1y 8mo

Duration

Registered:Nov 19, 2025

Start:Feb 19, 2026

Target:Oct 12, 2027

Remaining:452 days

📝

Review Complete

Design review complete, construction may proceed

DA12-1 is a New Construction project located at 1550 West Mockingbird Lane, Dallas, TX 75235 in Dallas, Texas. The project has an estimated value of $542.8M covering 372,517 sq ft. DA12 is the property owner and Margulies Hoelzli Architecture is the design firm of record. The project was registered with TDLR on November 19, 2025.

❓Frequently Asked Questions

What is DA12-1?

DA12-1 is a new construction project at 1550 West Mockingbird Lane in Dallas, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: The scope of this project includes the construction of a four story 372,517 sf data center, including interior partitions, doors, ceilings, lighting fixtures, mechanical and electrical equipment, twenty generators, five generator pads an…

Is DA12-1 open in Dallas?

DA12-1 is still under construction in Dallas, TX, with an estimated completion of Oct 2027 according to its TDLR registration.

Where is DA12-1 located?

DA12-1 is located at 1550 West Mockingbird Lane, Dallas, TX, 75235, in Dallas County.

Who is the owner or developer of DA12-1?

DA12 is the property owner/developer of record for DA12-1, per its TDLR project registration.

Who is the architect or design firm for DA12-1?

Margulies Hoelzli Architecture is the design firm of record for DA12-1, according to its TDLR filing.

How much does DA12-1 cost and how big is it?

DA12-1 has an estimated construction value of $542.8M and approximately 372,517 square feet (about $1.46K/sqft), based on its TDLR filing.

📋Scope of Work

The scope of this project includes the construction of a four story 372,517 sf data center, including interior partitions, doors, ceilings, lighting fixtures, mechanical and electrical equipment, twenty generators, five generator pads and dunnage pla

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.