Funding type
This project is privately funded, on private land for private use.
Airco Phase III
1000 South IH-35, Round Rock, TX, 78681
Airco Phase III is a new construction project at 1000 South IH-35, Round Rock, in Williamson County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Jul 2028. The project has an estimated value of $3.0M across about 500,000 sq ft.
- Estimated project value
- $3.0M
About this figure
Estimated construction cost supplied in the TDLR filing. This is not a current property appraisal or a final construction invoice.
- Reported floor area
- 500,000 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $6/sqft
About this figure
Calculated from this filing’s estimated cost divided by its reported square footage. Available only when both figures are supplied; it is not a market benchmark.
- Scheduled duration
- 1y 6mo
About this figure
The interval between the filed start and completion dates. These dates describe the proposed schedule and do not measure actual construction progress.
The project record
Project timeline
Explore filed milestones and scheduled dates. Open a milestone for its source.
3 timeline dates shown.
Project registered · TDLR filing
Registration of the project with the Texas Department of Licensing and Regulation.
Source: TDLR filing
View source recordScheduled construction start · Scheduled date
A date supplied in the filing; this does not confirm that work started or finished.
112 days after the preceding date shown.
Source: TDLR filing
View source recordScheduled completion · Scheduled date
A date supplied in the filing; this does not confirm that work started or finished.
546 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Airco Phase III
Building 3 at 1000 South IH-35 in Round Rock is a new industrial and office facility under development by C-A Round Rock Holdings, Inc. The project, identified on filings as Airco Phase III, involves the construction of a ±77,960 square foot structure on private land in Williamson County. This development is privately funded and registered with TDLR for accessibility compliance.
The scope of work includes grading, a detention pond, driveway improvements, parking areas, sidewalks, and landscaping. The estimated cost for this new construction project is $3,000,000. While the filing lists a total square footage of 500,000 sq ft, the specific building size is defined as approximately 77,960 square feet. The design firm of record is 2P Consultants, and Kathy Ann Riley is the registered accessibility specialist.
Timeline and Status
The project was registered with TDLR in September 2026. Construction is scheduled to begin in January 2027, with completion targeted for July 2028. This represents a scheduled build window of 546 days, which is longer than the county median of 245 days for similar new construction filings. The current status is Project Registered, and plan review is pending.
The estimated cost per square foot is $6, a figure that is below the county median of $110 per square foot for new construction projects in Williamson County. The total estimated cost places the project above the county median, which stands at $850,000 for comparable filings.
2P Consultants has six other TDLR-registered projects totaling $10,417,060 in the region, including work in Georgetown and Leander. The local area, ZIP code 78681, has a population of about 58,531 according to U.S. Census estimates. The median household income in this area is $136,215, and the median owner-occupied home value is $460,000. Williamson County had an unemployment rate of 4.1 percent in July 2026, higher than a year earlier.
Project Registered
Project has been registered with TDLR and is in pre-construction phase
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Airco Phase III is a New Construction project located at 1000 South IH-35, Round Rock, TX 78681 in Round Rock, Texas. The project has an estimated value of $3.0M covering 500,000 sq ft. C-A Round Rock Holdings, Inc. is the property owner and 2P Consultants is the design firm of record. The project was registered with TDLR on September 14, 2026.
Frequently Asked Questions
What is the current status of Building 3?
The project is registered with TDLR and plan review is pending. Construction is scheduled to start in January 2027, with completion targeted for July 2028.
Who is the owner and design firm?
C-A Round Rock Holdings, Inc. is the owner of record. 2P Consultants is the design firm of record for this new construction project.
What is the estimated cost of the project?
The estimated cost is $3,000,000. This figure is above the county median of $850,000 for new construction filings in Williamson County.
Is the building open for business?
No, the project is in the registration and planning phase. Construction has not started yet, and completion is targeted for July 2028.
What is included in the scope of work?
The scope includes grading, a detention pond, driveway, parking, sidewalks, landscaping, and other site development appurtenances for the new industrial/office building.
What is Airco Phase III?
Airco Phase III is a new construction project at 1000 South IH-35 in Round Rock, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Proposed construction of new Building 3 which will be a ±77,960 SF industrial/office building. Project includes grading, a detention pond, driveway, parking, sidewalks, landscaping and other appurtenances typical of site development.
Is Airco Phase III open in Round Rock?
Airco Phase III is still under construction in Round Rock, TX, with an estimated completion of Jul 2028 according to its TDLR registration.
Where is Airco Phase III located?
Airco Phase III is located at 1000 South IH-35, Round Rock, TX, 78681, in Williamson County.
Who is the owner or developer of Airco Phase III?
C-A Round Rock Holdings, Inc. is the property owner/developer of record for Airco Phase III, per its TDLR project registration.
Who is the architect or design firm for Airco Phase III?
2P Consultants is the design firm of record for Airco Phase III, according to its TDLR filing.
How much does Airco Phase III cost and how big is it?
Airco Phase III has an estimated construction value of $3.0M and approximately 500,000 square feet (about $6/sqft), based on its TDLR filing.
Scope of Work
Proposed construction of new Building 3 which will be a ±77,960 SF industrial/office building. Project includes grading, a detention pond, driveway, parking, sidewalks, landscaping and other appurtenances typical of site development.
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.
Location & views
1000 South IH-35, Round Rock, TX, 78681
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