Funding type
This project is privately funded, on private land for private use.
4140 Billy Mitchell
4140 Billy Mitchell Dr, Addison, TX, 75001
4140 Billy Mitchell is a renovation/alteration project at 4140 Billy Mitchell Dr, Addison, in Dallas County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Nov 2026. The project has an estimated value of $63K across about 7,438 sq ft.
- Estimated project value
- $63K
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
- 7,438 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $8/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.
29 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.
61 days after the preceding date shown.
Source: TDLR filing
View source record
📰About 4140 Billy Mitchell
The project known as 4124 Billy Mitchell Dr involves the renovation of 7,438 sq ft of office space at 4140 Billy Mitchell Dr in Addison, Texas. Mitchell Lindbergh LTD is the owner of record for this privately funded alteration. The estimated cost is $63,000, and the work is targeted for November 2026.
Scope of Work
The renovation includes the demolition of four walls to reconfigure the spatial layout. This structural change allows for the removal of existing warehouse restrooms and the breakroom. The scope covers a full interior reconstruction to build a new breakroom alongside two code-compliant restrooms. This transformation converts the facility into a more functional office environment, moving away from its previous warehouse-style configuration.
Escala Group USA serves as the design firm of record for this project. The company has registered six other TDLR projects in the region, with values ranging from $75,000 to $250,000. The registered accessibility specialist for this work is Jeffery L Kelley.
Project Context
The estimated cost of $63,000 is below the Dallas County median for renovation and alteration filings. The county median for similar projects is $248,661, with the middle half falling between $120,000 and $591,875. The scheduled build window for this project is 61 days, which is shorter than the county median of 92 days. The cost per square foot is $8, significantly below the county median of $72 per square foot.
The project was registered with TDLR in September 2026. Plan review is pending, and the completion date on the filing is November 2026. This renovation reflects a strategic investment in the facility's layout and compliance, ensuring the space meets modern standards for office use in Addison.
Project Registered
Project has been registered with TDLR and is in pre-construction phase
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4140 Billy Mitchell is a Renovation/Alteration project located at 4140 Billy Mitchell Dr, Addison, TX 75001 in Addison, Texas. The project has an estimated value of $63K covering 7,438 sq ft. MITCHELL LINDBERGH LTD is the property owner and Escala Group USA is the design firm of record. The project was registered with TDLR on September 1, 2026.
Frequently Asked Questions
What is the total cost of the renovation?
The estimated cost for the office remodel at 4140 Billy Mitchell Dr is $63,000. This figure is below the Dallas County median for similar renovation projects, which stands at $248,661.
Who is the owner of the property?
Mitchell Lindbergh LTD is the owner of record for the project at 4140 Billy Mitchell Dr. The company is undertaking the private renovation of the 7,438 sq ft facility.
Is the business open for operations?
The TDLR record indicates the project is under renovation with a completion target of November 2026. The filing does not confirm that the business is open to the public.
What specific changes are being made to the layout?
The renovation includes demolishing four walls to reconfigure the space. It also involves removing warehouse restrooms and building a new breakroom with two code-compliant restrooms.
Who is the design firm for this project?
Escala Group USA is the design firm of record. They have registered six other TDLR projects in the area, with values ranging from $75,000 to $250,000.
What is 4140 Billy Mitchell?
4140 Billy Mitchell is a renovation/alteration project at 4140 Billy Mitchell Dr in Addison, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: OFFICE REMODEL THAT INCLUDES THE DEMOLITION OF FOUR WALLS TO RECONFIGURE THE SPATIAL LAYOUT, REMOVAL OF THE WAREHOUSE RESTROOMS AND BREAKROOM, AND FULL INTERIOR RECONSTRUCTION TO BUILD A NEW BREAKROOM ALONGSIDE TWO CODE-COMPLIANT RESTROOMS
Is 4140 Billy Mitchell open in Addison?
4140 Billy Mitchell is still under construction in Addison, TX, with an estimated completion of Nov 2026 according to its TDLR registration.
Where is 4140 Billy Mitchell located?
4140 Billy Mitchell is located at 4140 Billy Mitchell Dr, Addison, TX, 75001, in Dallas County.
Who is the owner or developer of 4140 Billy Mitchell?
MITCHELL LINDBERGH LTD is the property owner/developer of record for 4140 Billy Mitchell, per its TDLR project registration.
Who is the architect or design firm for 4140 Billy Mitchell?
Escala Group USA is the design firm of record for 4140 Billy Mitchell, according to its TDLR filing.
How much does 4140 Billy Mitchell cost and how big is it?
4140 Billy Mitchell has an estimated construction value of $63K and approximately 7,438 square feet (about $8/sqft), based on its TDLR filing.
Scope of Work
OFFICE REMODEL THAT INCLUDES THE DEMOLITION OF FOUR WALLS TO RECONFIGURE THE SPATIAL LAYOUT, REMOVAL OF THE WAREHOUSE RESTROOMS AND BREAKROOM, AND FULL INTERIOR RECONSTRUCTION TO BUILD A NEW BREAKROOM ALONGSIDE TWO CODE-COMPLIANT RESTROOMS
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
4140 Billy Mitchell Dr, Addison, TX, 75001
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