Funding type
This project involves public funds, public land, or is a Federally funded roadway project.
Flintrock Effluent Improvements Phase III
5101 Serene Hills Drive, Lakeway, TX, 78734
Flintrock Effluent Improvements Phase III is a new construction project at 5101 Serene Hills Drive, Lakeway, in Travis 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 $8.3M across about 2,845 sq ft.
- Estimated project value
- $8.3M
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
- 2,845 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $2.93K/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
- 1 year
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.
224 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.
361 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Flintrock Effluent Improvements Phase III
The Serene Hills Effluent Pump Station is a new construction project located at 5101 Serene Hills Drive in Lakeway, Travis County. The filing identifies this work as part of the Flintrock Effluent Improvements Phase III. The structure is designed to be an approximate 2,845-square-foot municipal pump station. It is not open to the public and will remain unoccupied once built. The project is scheduled to finish in February 2027, with construction starting in March 2026.
Travis County Water Control and Improvement District No. 17 is the owner of record for this development. The estimated cost of the project is $8,325,000. This figure places the project in the top quarter of estimated costs for new construction filings in Travis County, which has a median of $1,000,000. The cost per square foot is $2,926, significantly above the county median of $125 per square foot for similar filings.
Design and Scope
Baxter & Woodman is the design firm of record for the facility. The scope of work includes the effluent pump station and associated improvements. The project involves public funds and public land, reflecting its municipal infrastructure purpose.
TDLR completed plan review in July 2025. The registered accessibility specialist for this project is Joseph Husband. The scheduled build window is 361 days, which is close to the county median of 304 days for new construction projects. The project status is listed as Review Complete, indicating that the planning phase has concluded.
Third-party records from ConstructConnect describe the project as site work and new construction for a water and sewer project in Lakeway. These listings confirm the project name and location but do not provide additional operational details. The surrounding area includes healthcare facilities and residential communities, though the pump station itself serves infrastructure needs rather than commercial or residential occupancy.
Review Complete
Design review complete, construction may proceed
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Flintrock Effluent Improvements Phase III is a New Construction project located at 5101 Serene Hills Drive, Lakeway, TX 78734 in Lakeway, Texas. The project has an estimated value of $8.3M covering 2,845 sq ft. Travis County Water Control and Improvement District No. 17 is the property owner and Baxter & Woodman is the design firm of record. The project was registered with TDLR on July 21, 2025.
Frequently Asked Questions
Is the Serene Hills Effluent Pump Station open to the public?
No, the project filing states the facility will be a municipal pump station that is not open to the public and will be unoccupied.
Who is the owner of the Serene Hills Effluent Pump Station?
Travis County Water Control and Improvement District No. 17 is listed as the owner of record for this new construction project.
When is construction expected to start and finish?
Construction is scheduled to start in March 2026 and is scheduled to finish in February 2027 according to the TDLR filing.
What is the estimated cost of the project?
The estimated cost for the Serene Hills Effluent Pump Station is $8,325,000, which is above the median cost for similar new construction in Travis County.
What is Flintrock Effluent Improvements Phase III?
Flintrock Effluent Improvements Phase III is a new construction project at 5101 Serene Hills Drive in Lakeway, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: Effluent pump station with associated improvements. The project will consist of an approximate 2,845-sqft building. This project and associated improvements will be a municipal pump station and will not be open to the public and will be…
Is Flintrock Effluent Improvements Phase III open in Lakeway?
Flintrock Effluent Improvements Phase III is still under construction in Lakeway, TX, with an estimated completion of Feb 2027 according to its TDLR registration.
Where is Flintrock Effluent Improvements Phase III located?
Flintrock Effluent Improvements Phase III is located at 5101 Serene Hills Drive, Lakeway, TX, 78734, in Travis County.
Who is the owner or developer of Flintrock Effluent Improvements Phase III?
Travis County Water Control and Improvement District No. 17 is the property owner/developer of record for Flintrock Effluent Improvements Phase III, per its TDLR project registration.
Who is the architect or design firm for Flintrock Effluent Improvements Phase III?
Baxter & Woodman is the design firm of record for Flintrock Effluent Improvements Phase III, according to its TDLR filing.
How much does Flintrock Effluent Improvements Phase III cost and how big is it?
Flintrock Effluent Improvements Phase III has an estimated construction value of $8.3M and approximately 2,845 square feet (about $2.93K/sqft), based on its TDLR filing.
Scope of Work
Effluent pump station with associated improvements. The project will consist of an approximate 2,845-sqft building. This project and associated improvements will be a municipal pump station and will not be open to the public and will be unoccupied.
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
5101 Serene Hills Drive, Lakeway, TX, 78734
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