Funding type
This project is privately funded, on private land for private use.
L'Alliance
15150 Preston Road Suite 250, Dallas, TX, 75254
L'Alliance is a renovation/alteration project at 15150 Preston Road Suite 250, Dallas, in Dallas County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Scheduled to finish Jun 2026 per its TDLR filing; no final inspection recorded yet. The project has an estimated value of $160K across about 4,226 sq ft.
- Estimated project value
- $160K
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
- 4,226 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $38/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.
9 days after the preceding date shown.
Source: TDLR filing
View source recordReview complete · TDLR filing
The filing records completion of the accessibility review.
15 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.
75 days after the preceding date shown.
Source: TDLR filing
View source record
📰About L'Alliance
Preston Grove I is a 4,226 sq ft renovation project located at 15150 Preston Road Suite 250 in Far North Dallas. The work is classified as Tenant Improvements under a filing registered with the Texas Department of Licensing and Regulation (TDLR). The estimated cost for this alteration is $160,000, which translates to $38 per square foot. The project is privately funded on private land for private use.
Project Details and Status
The owner of record is 15150 Preston Dallas, LTD. Entos Design is the registered design firm for this project. Fred Dean Shinault is the registered accessibility specialist associated with the filing. TDLR completed the plan review in April 2026. Construction was scheduled to begin in April 2026 and was set to finish in June 2026. Although the scheduled completion date has passed, TDLR has not yet recorded a final inspection. Therefore, the current state of the site is not confirmed in the public record.
This project’s estimated cost is below the county median for renovation and alteration filings in Dallas County. The median estimated cost for similar projects is $249,000. The median size is 4,226 sq ft, which matches this project exactly. The median cost per square foot in the county is $72, whereas this project is estimated at $38 per square foot. The scheduled build window of 90 days is close to the county median of 92 days.
Entos Design has six other TDLR-registered projects totaling $8,190,187. These include Park Place on Turtle Creek in Dallas, Tollway Center in Addison, and Energy Square 1 in Dallas. The area around 15150 Preston Road includes several established businesses, such as WhatchamaCallit Boutique, A1 Gold Run, and CareNow Urgent Care - North Dallas. Prestonwood Dental, Ross Howard Designs, and Salon Republic Dallas are also nearby.
According to U.S. Census American Community Survey 2023 five-year estimates for ZIP 75254, the population is about 24,737. The median household income is $67,903. There are 13,935 housing units in the area, and the median owner-occupied home value is $303,200. Housing in this ZIP code is predominantly renter-occupied. Dallas County had an unemployment rate of 3.3 percent in July 2026, which is higher than a year earlier.
Review Complete
Design review complete, construction may proceed
Follow this project
Get an email when the status changes — permits pulled, construction started, work finished. Free, and nothing else.
Or watch all projects in 75254 (Dallas)
One email per change. Unsubscribe in one click. Privacy.
L'Alliance is a Renovation/Alteration project located at 15150 Preston Road Suite 250, Dallas, TX 75254 in Dallas, Texas. The project has an estimated value of $160K covering 4,226 sq ft. 15150 Preston Dallas, LTD is the property owner and Entos Design is the design firm of record. The project was registered with TDLR on March 23, 2026.
Frequently Asked Questions
Is Preston Grove I open for business?
The TDLR record does not confirm that the business is open. TDLR has not yet recorded a final inspection, so the current operational status is not confirmed in the public record.
What is the address of Preston Grove I?
The project is located at 15150 Preston Road Suite 250, Dallas, TX 75254, in the Far North Dallas area.
Who is the design firm for this project?
Entos Design is the registered design firm of record for the Preston Grove I tenant improvements.
What is the estimated cost per square foot?
The estimated cost is $38 per square foot, based on a total estimated cost of $160,000 for 4,226 sq ft.
What is L'Alliance?
L'Alliance is a renovation/alteration project at 15150 Preston Road Suite 250 in Dallas, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Tenant Improvements
Is L'Alliance open in Dallas?
L'Alliance was scheduled to finish construction in Jun 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 L'Alliance located?
L'Alliance is located at 15150 Preston Road Suite 250, Dallas, TX, 75254, in Dallas County.
Who is the owner or developer of L'Alliance?
15150 Preston Dallas, LTD is the property owner/developer of record for L'Alliance, per its TDLR project registration.
Who is the architect or design firm for L'Alliance?
Entos Design is the design firm of record for L'Alliance, according to its TDLR filing.
How much does L'Alliance cost and how big is it?
L'Alliance has an estimated construction value of $160K and approximately 4,226 square feet (about $38/sqft), based on its TDLR filing.
Scope of Work
Tenant Improvements
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
15150 Preston Road Suite 250, Dallas, TX, 75254
Related Projects
Watch all construction in 75254 (Dallas)
A short email when anything new is filed in this ZIP. One ZIP free, weekly.
Unsubscribe in one click. Privacy.
Keep exploring
What else is changing in Dallas?
See the surrounding filings, compare the reported schedules, and follow the places that matter to you.