Funding type
This project is privately funded, on private land for private use.
Spec Suite 420
8140 Walnut Hill Lane, Suite 420, Dallas, TX, 75231
Spec Suite 420 is a renovation/alteration project at 8140 Walnut Hill Lane, Suite 420, Dallas, in Dallas County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Scheduled to finish Aug 2026 per its TDLR filing; no final inspection recorded yet. The project has an estimated value of $100K across about 2,233 sq ft.
- Estimated project value
- $100K
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
- 2,233 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $45/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
- 3 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.
4 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.
Same day as the preceding date shown.
Source: TDLR filing
View source recordReview complete · TDLR filing
The filing records completion of the accessibility review.
28 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.
50 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Spec Suite 420
One Glen Lakes is undergoing an interior renovation of existing office space at 8140 Walnut Hill Lane, Suite 420, in Dallas. The project involves 2,233 square feet of work within a high-rise building, with an estimated cost of $100,000. This filing, identified in records as Spec Suite 420, is registered with the Texas Department of Licensing and Regulation (TDLR) under the accessibility program.
The owner of record is ICM One Glen Lakes, LP, and the design firm is Go Studio. Jeffrey A Gutknecht is the registered accessibility specialist associated with this filing. The work is privately funded and takes place on private land for private use. The project was registered with TDLR in June 2026, and plan review was completed in July 2026.
Construction Timeline and Status
Construction was scheduled to begin in June 2026, with a completion date of August 2026 listed on the filing. However, TDLR has not yet recorded a final inspection, so the current state of the site is not confirmed in the public record. The scheduled build window was 78 days, which is close to the county median of 92 days for similar renovation and alteration projects in Dallas County.
In terms of cost, the $100,000 estimate places this project below the median estimated cost of $249,000 for comparable filings in the county. The cost per square foot is $45, which is also below the county median of $72. These figures are derived from TDLR-registered renovation and alteration filings in Dallas County over the last 24 months.
ICM One Glen Lakes, LP has six other TDLR-registered projects in the area, with a combined total of $805,700. Go Studio has worked on six other projects totaling $4,192,000, including locations in Dallas, Plano, and Austin. The surrounding area, ZIP code 75231, has a population of about 37,695 and a median household income of $54,884, according to U.S. Census Bureau estimates.
Dallas County’s unemployment rate was 3.3 percent in July 2026, higher than a year earlier. This project is one of many registered in the region, reflecting ongoing development and renovation activity in the Dallas market. The specific details of the interior renovation, such as layout changes or finishes, are not specified in the public filing.
Review Complete
Design review complete, construction may proceed
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Spec Suite 420 is a Renovation/Alteration project located at 8140 Walnut Hill Lane, Suite 420, Dallas, TX 75231 in Dallas, Texas. The project has an estimated value of $100K covering 2,233 sq ft. ICM One Glen Lakes, LP is the property owner and Go Studio is the design firm of record. The project was registered with TDLR on June 3, 2026.
Frequently Asked Questions
Is One Glen Lakes open for business?
The TDLR record shows construction was scheduled to finish in August 2026, but has not yet recorded a final inspection. There is no public confirmation in the record that the business is operating.
Who owns the One Glen Lakes project?
The owner of record is ICM One Glen Lakes, LP. The project is privately funded and located on private land for private use.
What is the size and cost of the renovation?
The renovation covers 2,233 square feet with an estimated cost of $100,000. The cost per square foot is $45, which is below the Dallas County median for similar projects.
When did construction start and finish?
Construction was scheduled to start in June 2026 and finish in August 2026. Plan review was completed in July 2026, but a final inspection has not yet been recorded.
Who is the design firm for this project?
Go Studio is the design firm of record for the One Glen Lakes interior renovation project in Dallas.
What is Spec Suite 420?
Spec Suite 420 is a renovation/alteration project at 8140 Walnut Hill Lane, Suite 420 in Dallas, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Interior renovation of existing office space in high rise building
Is Spec Suite 420 open in Dallas?
Spec Suite 420 was scheduled to finish construction in Aug 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 420 located?
Spec Suite 420 is located at 8140 Walnut Hill Lane, Suite 420, Dallas, TX, 75231, in Dallas County.
Who is the owner or developer of Spec Suite 420?
ICM One Glen Lakes, LP is the property owner/developer of record for Spec Suite 420, per its TDLR project registration.
Who is the architect or design firm for Spec Suite 420?
Go Studio is the design firm of record for Spec Suite 420, according to its TDLR filing.
How much does Spec Suite 420 cost and how big is it?
Spec Suite 420 has an estimated construction value of $100K and approximately 2,233 square feet (about $45/sqft), based on its TDLR filing.
Scope of Work
Interior renovation of existing office space in high rise building
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
8140 Walnut Hill Lane, Suite 420, Dallas, TX, 75231
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