Funding type
This project is privately funded, on private land for private use.
Spec Suite 600 in Irving, TX
545 East John Carpenter Freeway Suite 600, Irving, TX, 75062
Spec Suite 600 is a renovation/alteration project at 545 East John Carpenter Freeway Suite 600, Irving, in Dallas County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Scheduled to finish Sep 2026 per its TDLR filing; no final inspection recorded yet. The project has an estimated value of $180K across about 2,367 sq ft.
- Estimated project value
- $180K
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
- 2,367 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $76/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
- 2 months
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.
2 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.
62 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Spec Suite 600
The Summit at Las Colinas in Irving is the site of a 2,367-square-foot tenant improvement project filed under the name Spec Suite 600. Located at 545 East John Carpenter Freeway Suite 600, this renovation/alteration work is scheduled for a 62-day build window, which is shorter than the 92-day median for similar projects in Dallas County.
Rosemont Summit Operating Associates, LP is the owner of record for this privately funded project. The total estimated cost is $180,000, resulting in a cost of $76 per square foot. This figure is close to the county median of $72 per square foot for renovation and alteration filings, while the total project cost sits below the county median of $249,000.
Design and Registration Details
ENTOS Design is the design firm of record, and Fred Dean Shinault serves as the registered accessibility specialist. The project was registered with TDLR in June 2026 with a target completion date of September 2026. Since that registration, no plan review or inspection has been recorded, so whether the work proceeded is not confirmed in the public record.
Rosemont Summit Operating Associates, LP has three other TDLR-registered projects at The Summit at Las Colinas in Irving, totaling $2,217,000. These include a $1,700,000 project with inspection complete and two closed projects valued at $324,000 and $193,000. ENTOS Design has six other registered projects across the Dallas-Fort Worth area, including work in Dallas, Frisco, and Plano, with a combined value of $1,415,081.
The site is located in ZIP code 75062, a Census-estimated area with a population of about 52,756 and a median household income of $70,792. The housing stock in this ZIP code is mostly renter-occupied, with 18,718 housing units and a median owner-occupied home value of $254,500.
Project Registered
Project has been registered with TDLR and is in pre-construction phase
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Spec Suite 600 is a Renovation/Alteration project located at 545 East John Carpenter Freeway Suite 600, Irving, TX 75062 in Irving, Texas. The project has an estimated value of $180K covering 2,367 sq ft. Rosemont Summit Operating Associates, LP is the property owner and ENTOS Design is the design firm of record. The project was registered with TDLR on June 29, 2026.
Frequently Asked Questions
What is the specific scope of work for this project?
The filing describes the work as a Tenant Improvement. The project type is classified as Renovation/Alteration, with a registered cost of $180,000 for 2,367 square feet of space.
Who is the owner and design firm for this renovation?
Rosemont Summit Operating Associates, LP is the owner of record. ENTOS Design is the design firm, and Fred Dean Shinault is the registered accessibility specialist for the project.
Is the project currently open or operating?
The TDLR record does not confirm business operations. The project was registered in June 2026 with a September 2026 target, but no plan review or inspection has been recorded to confirm completion.
How does this project's cost compare to other Irving renovations?
The $180,000 estimated cost is below the Dallas County median of $249,000 for similar work. The $76 per square foot rate is close to the county median of $72.
What is the status of inspections for this project?
The project status is listed as Project Registered. No plan review or inspection has been recorded since the June 2026 registration, leaving the final construction status unconfirmed in the public record.
What is Spec Suite 600?
Spec Suite 600 is a renovation/alteration project at 545 East John Carpenter Freeway Suite 600 in Irving, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Tenant Improvement
Is Spec Suite 600 open in Irving?
Spec Suite 600 was scheduled to finish construction in Sep 2026 according to its TDLR registration, but TDLR has not recorded a final accessibility inspection, so its opening status is not confirmed in the public record.
Where is Spec Suite 600 located?
Spec Suite 600 is located at 545 East John Carpenter Freeway Suite 600, Irving, TX, 75062, in Dallas County.
Who is the owner or developer of Spec Suite 600?
Rosemont Summit Operating Associates, LP is the property owner/developer of record for Spec Suite 600, per its TDLR project registration.
Who is the architect or design firm for Spec Suite 600?
ENTOS Design is the design firm of record for Spec Suite 600, according to its TDLR filing.
How much does Spec Suite 600 cost and how big is it?
Spec Suite 600 has an estimated construction value of $180K and approximately 2,367 square feet (about $76/sqft), based on its TDLR filing.
Scope of Work
Tenant Improvement
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
545 East John Carpenter Freeway Suite 600, Irving, TX, 75062
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