Funding type
This project is privately funded, on private land for private use.
Oncor in Corsicana, TX
321 W 5th Avenue, Corsicana, TX, 75109
Oncor is a renovation/alteration project at 321 W 5th Avenue, Corsicana, in Navarro County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Scheduled to finish Mar 2026 per its TDLR filing; no final inspection recorded yet. The project has an estimated value of $375K across about 4,755 sq ft.
- Estimated project value
- $375K
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
- 4,755 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $79/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
- 4 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.
27 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.
109 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Oncor
Oncor Corsicana is an interior renovation of an existing 4,755 sq ft office space located at 321 W 5th Avenue in Corsicana, Navarro County. The project was registered with the Texas Department of Licensing and Regulation in October 2025. The filing estimates the total cost at $375,000, which calculates to $79 per square foot.
Schwarz-Hanson Architects serves as the design firm of record for this project. Grady Gammons is the registered accessibility specialist associated with the filing. The estimated construction start date is November 2025, with a target completion date of March 2026. This work is privately funded on private land for private use.
Project Status and Record
The TDLR status for Oncor Corsicana is Project Registered. The completion date listed in the filing has passed, yet no plan review or inspection has been recorded. Therefore, the public record does not confirm whether the renovation proceeded as scheduled or if the space is in use. The absence of inspection data means the physical state of the office remains unverified in the official accessibility registry.
This renovation fits within a broader pattern of Oncor Electric Delivery, LLC activity across Texas. The company has four other TDLR-registered projects totaling $1,735,000, including facilities in Athens, Mineral Wells, Temple, and Sulphur Springs. All four of these additional projects also hold a Project Registered status. Schwarz-Hanson Architects has six other registered projects totaling $7,260,000, with work in Weatherford and Fort Worth.
Local Context
The site is situated in ZIP code 75109, which the U.S. Census Bureau estimates has a population of about 5,115 residents. The median household income in this area is $85,009, and the median owner-occupied home value is $216,200. Nearby businesses include Collin Street Bakery, H-E-B Pharmacy, and the Corsicana Daily Sun. Navarro County’s unemployment rate was 5.4 percent in July 2026, a figure higher than the previous year.
Project Registered
Project has been registered with TDLR and is in pre-construction phase
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Oncor is a Renovation/Alteration project located at 321 W 5th Avenue in Corsicana, Texas. The project has an estimated value of $375K covering 4,755 sq ft. Oncor Electric Delivery, LLC is the property owner and Schwarz-Hanson Architects is the design firm of record. The project was registered with TDLR on October 21, 2025.
Frequently Asked Questions
Is the Oncor Corsicana office open?
The TDLR record shows a target completion date of March 2026, but no plan review or inspection has been recorded. Therefore, the public record does not confirm whether the office is open or operational.
Who designed the Oncor Corsicana renovation?
Schwarz-Hanson Architects is the design firm of record for this project. Grady Gammons is the registered accessibility specialist listed in the TDLR filing.
How much did the Corsicana office renovation cost?
The estimated cost for the 4,755 sq ft interior renovation is $375,000. This equates to $79 per square foot, which is above the county median for similar renovation filings.
What is the TDLR status of this project?
The project is listed as Project Registered with TDLR. It was registered in October 2025, but no plan review or inspection has been recorded since that date.
Where is the Oncor Corsicana facility located?
The facility is located at 321 W 5th Avenue in Corsicana, Navarro County, Texas. It is an existing office space undergoing interior renovation.
What is Oncor?
Oncor is a renovation/alteration project at 321 W 5th Avenue in Corsicana, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: A interior renovation of an existing 4,755 sf office space for Oncor Electric Delivery.
Is Oncor open in Corsicana?
Oncor was scheduled to finish construction in Mar 2026 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 Oncor located?
Oncor is located at 321 W 5th Avenue, Corsicana, TX, 75109, in Navarro County.
Who is the owner or developer of Oncor?
Oncor Electric Delivery, LLC is the property owner/developer of record for Oncor, per its TDLR project registration.
Who is the architect or design firm for Oncor?
Schwarz-Hanson Architects is the design firm of record for Oncor, according to its TDLR filing.
How much does Oncor cost and how big is it?
Oncor has an estimated construction value of $375K and approximately 4,755 square feet (about $79/sqft), based on its TDLR filing.
Scope of Work
A interior renovation of an existing 4,755 sf office space for Oncor Electric Delivery.
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
321 W 5th Avenue, Corsicana, TX, 75109
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Same Owner
$144.9M totalWatch all construction in 75109 (Corsicana)
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