Funding type
This project is privately funded, on private land for private use.
Twinkle Resource Center in San Antonio, TX
5309 Walzem, San Antonio, TX, 78218
Twinkle Resource Center is a renovation/alteration project at 5309 Walzem, San Antonio, in Bexar County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Apr 2027. The project has an estimated value of $900K across about 7,353 sq ft.
- Estimated project value
- $900K
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
- 7,353 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $122/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
- 6 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.
17 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.
172 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Twinkle Resource Center
Walzem Retail Center LLC is renovating a 7,353 sq ft facility at 5309 Walzem in San Antonio. The project, filed under the name Twinkle Resource Center, involves a build-out for an event and resource center. The estimated cost is $900,000, placing the construction in the top quarter of similar renovation projects in Bexar County.
Project Scope and Design
The work is classified as a renovation/alteration on private land. NRG Architect serves as the design firm of record for the project. Jessica Trevino Hamm is the registered accessibility specialist associated with the filing. The scope specifically covers an event/resource center build out, transforming the existing space into a dedicated community or corporate hub.
The project was registered with TDLR in October 2026. Plan review is pending, and construction is targeted for April 2027. The scheduled build window is 172 days, which is longer than the county median of 103 days for similar filings. The estimated cost per square foot is $122, above the county median of $85 for renovation projects.
Local Context and Ownership
Walzem Retail Center LLC is the owner of record. The company has one other TDLR-registered project in San Antonio with a total value of $1,000,000, which has completed review. The site is located in ZIP code 78218, a neighborhood with a population of about 38,291 according to U.S. Census ACS 2023 estimates. The median household income in this area is $56,833, and the median owner-occupied home value is $183,900.
This private, privately funded project reflects a significant investment in local infrastructure. The Bexar County unemployment rate was 4.6 percent in August 2026, lower than a year earlier, indicating a stable labor market for the construction phase.
Project Registered
Project has been registered with TDLR and is in pre-construction phase
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Twinkle Resource Center is a Renovation/Alteration project located at 5309 Walzem, San Antonio, TX 78218 in San Antonio, Texas. The project has an estimated value of $900K covering 7,353 sq ft. Walzem Retail Center LLC is the property owner and NRG Architect is the design firm of record. The project was registered with TDLR on October 23, 2026.
Frequently Asked Questions
What is the estimated cost of the renovation?
The estimated cost for the 7,353 sq ft renovation is $900,000. This places the project in the top quarter of similar renovation filings in Bexar County, with a cost per square foot of $122.
Who is the design firm for this project?
NRG Architect is the design firm of record. Jessica Trevino Hamm is the registered accessibility specialist listed in the TDLR filing for this renovation project.
Is the project located in a flood zone?
It is designated as zone X according to the FEMA National Flood Hazard Layer based on site coordinates.
What is the scheduled completion date?
The project is targeted for April 2027. Construction start is scheduled for November 2026, with a total build window of 172 days as per the TDLR filing.
What is Twinkle Resource Center?
Twinkle Resource Center is a renovation/alteration project at 5309 Walzem in San Antonio, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: event/resource center build out
Is Twinkle Resource Center open in San Antonio?
Twinkle Resource Center is still under construction in San Antonio, TX, with an estimated completion of Apr 2027 according to its TDLR registration.
Where is Twinkle Resource Center located?
Twinkle Resource Center is located at 5309 Walzem, San Antonio, TX, 78218, in Bexar County.
Who is the owner or developer of Twinkle Resource Center?
Walzem Retail Center LLC is the property owner/developer of record for Twinkle Resource Center, per its TDLR project registration.
Who is the architect or design firm for Twinkle Resource Center?
NRG Architect is the design firm of record for Twinkle Resource Center, according to its TDLR filing.
How much does Twinkle Resource Center cost and how big is it?
Twinkle Resource Center has an estimated construction value of $900K and approximately 7,353 square feet (about $122/sqft), based on its TDLR filing.
Scope of Work
event/resource center build out
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
5309 Walzem, San Antonio, TX, 78218
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