Funding type
This project is privately funded, on private land for private use.
TxDot - Level 1
1500 W. Parkwood Ave. - Level 1 1500 W. Parkwood Ave., Friendswood, TX, 77546
TxDot - Level 1 is a renovation/alteration project at 1500 W. Parkwood Ave. - Level 1 1500 W. Parkwood Ave., Friendswood, in Galveston County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Feb 2027. The project has an estimated value of $750K across about 5,083 sq ft.
- Estimated project value
- $750K
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
- 5,083 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $148/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.
9 days after 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.
39 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.
78 days after the preceding date shown.
Source: TDLR filing
View source record
📰About TxDot - Level 1
Castle Biosciences is renovating 5,083 square feet of office space on Level 1 at 1500 W. Parkwood Ave. in Friendswood, Texas. The project, filed under the name TxDot - Level 1, involves a first-generation interior build-out within a multi-story structure. This specific renovation is scheduled to finish in February 2027, following a construction start date of November 2026.
The estimated cost for this alteration work is $750,000, which equates to $148 per square foot. This figure is above the county median of $74 per square foot for similar renovation and alteration filings in Galveston County. The total project cost is also above the median estimated cost of $250,000 for this type of work in the area.
Design and Registration Details
Tramonte Design Studio is the design firm of record for this project. Robert W Green is the registered accessibility specialist associated with the filing. The project is privately funded and located on private land for private use. TDLR completed the plan review in October 2026, and the current status is Review Complete.
Castle Biosciences has one other TDLR-registered project in Friendswood with a total value of $25,970,575, which is listed as inspection complete. The design firm, Tramonte Design Studio, has six other registered projects totaling $22,400,000, located in Houston. These include developments such as Central Park 2, Smart Financial - Kingwood, and Luce Office.
The site is located in Friendswood, a community with a population of about 54,082 according to U.S. Census estimates for ZIP code 77546. The median household income in this area is $121,914, and the median owner-occupied home value is $354,300.
Review Complete
Design review complete, construction may proceed
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TxDot - Level 1 is a Renovation/Alteration project located at 1500 W. Parkwood Ave. - Level 1 1500 W. Parkwood Ave., Friendswood, TX 77546 in Friendswood, Texas. The project has an estimated value of $750K covering 5,083 sq ft. Castle Biosciences is the property owner and Tramonte Design Studio is the design firm of record. The project was registered with TDLR on September 28, 2026.
Frequently Asked Questions
When is the construction scheduled to finish?
Construction is scheduled to finish in February 2027, with work starting in November 2026.
What is the estimated cost of the project?
The estimated cost is $750,000, which works out to $148 per square foot for the 5,083 sq ft space.
Who is the design firm for this renovation?
Tramonte Design Studio is the design firm of record for this Castle Biosciences project.
Is the business open to the public?
The TDLR record only tracks construction status and does not indicate if the business is open or operating.
Where is the project located?
The project is at 1500 W. Parkwood Ave., Friendswood, TX 77546, on Level 1 of a multi-story building.
What is TxDot - Level 1?
TxDot - Level 1 is a renovation/alteration project at 1500 W. Parkwood Ave. - Level 1 1500 W. Parkwood Ave. in Friendswood, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: First generation office interior build-out on level 1 in multi-story construction (4 floors)/
Is TxDot - Level 1 open in Friendswood?
TxDot - Level 1 is still under construction in Friendswood, TX, with an estimated completion of Feb 2027 according to its TDLR registration.
Where is TxDot - Level 1 located?
TxDot - Level 1 is located at 1500 W. Parkwood Ave. - Level 1 1500 W. Parkwood Ave., Friendswood, TX, 77546, in Galveston County.
Who is the owner or developer of TxDot - Level 1?
Castle Biosciences is the property owner/developer of record for TxDot - Level 1, per its TDLR project registration.
Who is the architect or design firm for TxDot - Level 1?
Tramonte Design Studio is the design firm of record for TxDot - Level 1, according to its TDLR filing.
How much does TxDot - Level 1 cost and how big is it?
TxDot - Level 1 has an estimated construction value of $750K and approximately 5,083 square feet (about $148/sqft), based on its TDLR filing.
Scope of Work
First generation office interior build-out on level 1 in multi-story construction (4 floors)/
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
1500 W. Parkwood Ave. - Level 1 1500 W. Parkwood Ave., Friendswood, TX, 77546
Related Projects
Same Owner
$26.7M totalSame Design Firm
$10.6M totalWatch all construction in 77546 (Friendswood)
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