Funding type
This project is privately funded, on private land for private use.
RWB Consulting Engineers Expansion in Dallas, TX
12222 Merit Drive Suite 425, Dallas, TX, 75251
RWB Consulting Engineers Expansion is a renovation/alteration project at 12222 Merit Drive Suite 425, Dallas, in Dallas County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Scheduled to finish Jul 2025 per its TDLR filing; no final inspection recorded yet. The project has an estimated value of $88K across about 2,378 sq ft.
- Estimated project value
- $88K
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
- 2,378 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $37/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 recordReview complete · TDLR filing
The filing records completion of the accessibility review.
Same day as the preceding date shown.
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.
14 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.
104 days after the preceding date shown.
Source: TDLR filing
View source record
📰About RWB Consulting Engineers Expansion
Merit Tower in North Dallas is the site of a 2,378 sq ft office renovation filed with TDLR as the RWB Consulting Engineers Expansion. The project, located at 12222 Merit Drive Suite 425, involves the remodel of existing office space for a new tenant. LLL Four Forest LP is the owner of record, while PlanGroup Associates serves as the design firm. Grant Walker Guthrie is the registered accessibility specialist for this filing.
Project Scope and Cost
The estimated cost for this renovation is $88,000, which computes to $37 per square foot. This figure is below the Dallas County median of $73 per square foot for similar renovation and alteration filings. The total project cost is also below the county median estimated cost of $250,000, placing it in the bottom quarter of comparable filings in the area. The scheduled build window is 104 days, which is close to the county median of 92 days for this type of work.
TDLR completed plan review in April 2025, and construction was scheduled to finish in July 2025. However, TDLR has not yet recorded a final inspection, so the current state of the site is not confirmed in the public record. The project is privately funded and located on private land for private use. The filing was registered in April 2025, and the status remains Review Complete.
Context and Area Details
LLL Four Forest LP has six other TDLR-registered projects totaling $1,230,000, all located at Merit Tower in Dallas. PlanGroup Associates also has six other registered projects at this location, totaling $860,000. The surrounding area includes several medical and dental practices, such as Dr. Rai: Cosmetic Surgical Center and Texas Breast Specialists-Medical City Dallas. According to U.S. Census ACS 2023 estimates for ZIP 75251, the population is about 3,529, with a median household income of $84,791. The Dallas County unemployment rate was 3 percent in August 2026, which is lower than a year earlier.
Review Complete
Design review complete, construction may proceed
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RWB Consulting Engineers Expansion is a Renovation/Alteration project located at 12222 Merit Drive Suite 425, Dallas, TX 75251 in Dallas, Texas. The project has an estimated value of $88K covering 2,378 sq ft. LLL Four Forest LP is the property owner and PlanGroup Associates is the design firm of record. The project was registered with TDLR on April 4, 2025.
Frequently Asked Questions
Is the Merit Tower renovation finished?
The scheduled completion date was July 2025, but TDLR has not yet recorded a final inspection. Therefore, the completion status is not confirmed in the public record.
Who is the owner of the Merit Tower project?
LLL Four Forest LP is the owner of record for this renovation project at 12222 Merit Drive Suite 425 in Dallas.
What is the estimated cost of the office remodel?
The estimated cost for the 2,378 sq ft renovation is $88,000. This is below the median cost for similar projects in Dallas County.
Who designed the Merit Tower expansion?
PlanGroup Associates is the design firm of record for this project, which is filed as the RWB Consulting Engineers Expansion.
Is the business open?
The TDLR record only tracks construction and accessibility compliance. It does not confirm if the business is open or operating.
What is RWB Consulting Engineers Expansion?
RWB Consulting Engineers Expansion is a renovation/alteration project at 12222 Merit Drive Suite 425 in Dallas, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Remodel of existing office space for new tenant
Is RWB Consulting Engineers Expansion open in Dallas?
RWB Consulting Engineers Expansion was scheduled to finish construction in Jul 2025 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 RWB Consulting Engineers Expansion located?
RWB Consulting Engineers Expansion is located at 12222 Merit Drive Suite 425, Dallas, TX, 75251, in Dallas County.
Who is the owner or developer of RWB Consulting Engineers Expansion?
LLL Four Forest LP is the property owner/developer of record for RWB Consulting Engineers Expansion, per its TDLR project registration.
Who is the architect or design firm for RWB Consulting Engineers Expansion?
PlanGroup Associates is the design firm of record for RWB Consulting Engineers Expansion, according to its TDLR filing.
How much does RWB Consulting Engineers Expansion cost and how big is it?
RWB Consulting Engineers Expansion has an estimated construction value of $88K and approximately 2,378 square feet (about $37/sqft), based on its TDLR filing.
Scope of Work
Remodel of existing office space for new tenant
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
12222 Merit Drive Suite 425, Dallas, TX, 75251
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