Funding type
This project involves public funds, public land, or is a Federally funded roadway project.
SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION
701 S. SAN PATRICIO 539 S. HIGHWAY 83 UVALDE, TEXAS 78801, Sinton, TX, 78387
SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION is a new construction project at 701 S. SAN PATRICIO 539 S. HIGHWAY 83 UVALDE, TEXAS 78801, Sinton, in San Patricio County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Construction complete (TDLR inspection passed Apr 2026). The project has an estimated value of $1.9M across about 3,978 sq ft.
- Estimated project value
- $1.9M
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
- 3,978 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $478/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
- 7 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.
5 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.
13 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.
218 days after the preceding date shown.
Source: TDLR filing
View source recordInspection complete · TDLR filing
The filing records completion of the accessibility inspection.
178 days after the preceding date shown.
Source: TDLR filing
View source record
📰About SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION
The Nueces River Authority completed a new 3,978 sq ft office building in Sinton, Texas, passing its final TDLR accessibility inspection in April 2026. This structure serves as the general office expansion for the San Patricio County Drainage District, located at 701 S. San Patricio on Highway 83. The project is officially closed with an inspection complete status.
Constructed as a new pre-engineered metal office building, the facility was registered with TDLR in February 2025. The filing lists John J. Byrum II as the owner of record and GNA as the design firm. The estimated cost for this new construction was $1,900,000, resulting in a computed cost of $478 per square foot. This figure is above the county median of $200 per square foot for similar new construction filings in San Patricio County.
Timeline and Scope
Plan review was completed in February 2025, with construction scheduled to begin in March 2025. The filing indicated a completion date of October 2025, which has passed. The final inspection passed in April 2026, confirming the project's completion. The scheduled build window of 218 days was close to the county median of 243 days for new construction projects in the area.
The project involves public funds and public land, marking it as a significant civic infrastructure development. GNA, the design firm of record, has another TDLR-registered project in Windcrest valued at $400,000. The registered accessibility specialist for this Sinton facility was Clinton P Ryan. The building sits within ZIP code 78387, where the U.S. Census estimates the population at about 9,604 people and the median household income at $48,000.
San Patricio County labor data from June 2026 shows an unemployment rate of 5.6 percent. The Nueces River Authority is a regional entity that has been the subject of third-party discussions, such as a Facebook post by Corpus Christi Cronica featuring an address by executive director John Byrum. However, the TDLR record strictly confirms the construction and inspection status of this specific office building in Sinton.
Inspection Complete
Final inspection completed, awaiting project closure
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SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION is a New Construction project located at 701 S. SAN PATRICIO 539 S. HIGHWAY 83 UVALDE, TEXAS 78801, Sinton, TX 78387 in Sinton, Texas. The project has an estimated value of $1.9M covering 3,978 sq ft. JOHN J. BYRUM II is the property owner and GNA is the design firm of record. The project was registered with TDLR on February 25, 2025.
Frequently Asked Questions
Is the San Patricio County Drainage District office open?
The TDLR record confirms the building passed its final inspection in April 2026. Construction is complete, but the record does not confirm business operating hours or public opening dates.
Who designed the new office building?
GNA is listed as the design firm of record for this 3,978 sq ft pre-engineered metal office building in Sinton.
What was the estimated cost of the project?
The estimated cost for the new construction was $1,900,000, which computes to $478 per square foot.
When was the final inspection completed?
The project passed its final TDLR accessibility inspection in April 2026, and the status is now Inspection Complete.
What is SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION?
SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION is a new construction project at 701 S. SAN PATRICIO 539 S. HIGHWAY 83 UVALDE, TEXAS 78801 in Sinton, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: New pre-engineered metal office building
Is SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION open in Sinton?
Construction on SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION is complete — TDLR records show the project passed its required accessibility inspection in Apr 2026. The building is finished and very likely open.
Where is SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION located?
SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION is located at 701 S. SAN PATRICIO 539 S. HIGHWAY 83 UVALDE, TEXAS 78801, Sinton, TX, 78387, in San Patricio County.
Who is the owner or developer of SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION?
JOHN J. BYRUM II is the property owner/developer of record for SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION, per its TDLR project registration.
Who is the architect or design firm for SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION?
GNA is the design firm of record for SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION, according to its TDLR filing.
How much does SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION cost and how big is it?
SAN PATRICIO COUNTY DRAINAGE DISTRICT GENERAL OFFICE EXPANSION has an estimated construction value of $1.9M and approximately 3,978 square feet (about $478/sqft), based on its TDLR filing.
Scope of Work
New pre-engineered metal office building
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
701 S. SAN PATRICIO 539 S. HIGHWAY 83 UVALDE, TEXAS 78801, Sinton, TX, 78387
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