Funding type
This project is privately funded, on private land for private use.
Shannon Medical Center South MOB
4421 KNICKERBOCKER ROAD, San Angelo, TX, 76903
Shannon Medical Center South MOB is a new construction project at 4421 KNICKERBOCKER ROAD, San Angelo, in Tom Green County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Aug 2027. The project has an estimated value of $45.0M across about 79,320 sq ft.
- Estimated project value
- $45.0M
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
- 79,320 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $567/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
- 1y 2mo
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 recordScheduled construction start · Scheduled date
A date supplied in the filing; this does not confirm that work started or finished.
46 days after the preceding date shown.
Source: TDLR filing
View source recordReview complete · TDLR filing
The filing records completion of the accessibility review.
19 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.
408 days after the preceding date shown.
Source: TDLR filing
View source record
📰About Shannon Medical Center South MOB
Shannon Medical Center is constructing a new four-story Medical Office Building at 4421 Knickerbocker Road in San Angelo. The project, filed as Shannon Medical Center South MOB, covers 79,320 square feet of new construction. TDLR completed plan review in June 2026 and construction is scheduled to finish in August 2027, with work starting June 2026.
The building is privately funded on private land for private use. Dale Droll is listed as the owner or developer of record. Susan D Gregonis is the registered accessibility specialist for the project. The total estimated cost is $45,000,000. This places the project in the top quarter of estimated costs for new construction filings in Tom Green County, where the median is $662,895.
Scope and Size
The scope includes the new medical office building and on-site parking. The estimated cost per square foot is $567. This figure is above the county median of $130 per square foot for similar new construction projects. The scheduled build window is 427 days, which is longer than the county median of 218 days for new construction filings.
Shannon Medical Center is located in Tom Green County. The project is registered with TDLR under the TABS program. The registration was recorded in April 2026. The status is Review Complete. The project is not a renovation or expansion of an existing structure, but a new construction effort.
The surrounding area in ZIP code 76903 has a population of about 31,181. The median household income is $49,045. There are 14,169 housing units in the area. The median owner-occupied home value is $115,900. Housing in the area is mostly owner-occupied. These Census estimates provide context for the location of the new medical facility.
Tom Green County had an unemployment rate of 3.9 percent in June 2026. This rate is higher than a year earlier. The construction of a large medical office building may impact local labor markets. The project represents a significant investment in healthcare infrastructure in San Angelo. The completion of the building will add new space for medical services in the region.
Review Complete
Design review complete, construction may proceed
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Shannon Medical Center South MOB is a New Construction project located at 4421 KNICKERBOCKER ROAD, San Angelo, TX 76903 in San Angelo, Texas. The project has an estimated value of $45.0M covering 79,320 sq ft. Dale Droll is the property owner. The project was registered with TDLR on April 23, 2026.
Frequently Asked Questions
Where is the new Shannon Medical Center building located?
The building is at 4421 Knickerbocker Road in San Angelo, Texas. It is in Tom Green County. The project is a new four-story medical office building.
When is the construction scheduled to finish?
Construction is scheduled to finish in August 2027. Work started in June 2026. TDLR completed plan review in June 2026.
Who is the developer of the project?
Dale Droll is the owner or developer of record. Susan D Gregonis is the registered accessibility specialist. The project is privately funded.
How much does the project cost?
The estimated cost is $45,000,000. The cost per square foot is $567. This is above the county median for new construction.
Is the business open to the public?
The TDLR record covers construction status only. It does not indicate that the business is open or operating. The project is scheduled to finish in August 2027.
What is Shannon Medical Center South MOB?
Shannon Medical Center South MOB is a new construction project at 4421 KNICKERBOCKER ROAD in San Angelo, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: The scope of this project includes a new four-story, approx. 80,000 square foot Medical Office Building and on-site parking located in San Angelo, TX.
Is Shannon Medical Center South MOB open in San Angelo?
Shannon Medical Center South MOB is still under construction in San Angelo, TX, with an estimated completion of Aug 2027 according to its TDLR registration.
Where is Shannon Medical Center South MOB located?
Shannon Medical Center South MOB is located at 4421 KNICKERBOCKER ROAD, San Angelo, TX, 76903, in Tom Green County.
Who is the owner or developer of Shannon Medical Center South MOB?
Dale Droll is the property owner/developer of record for Shannon Medical Center South MOB, per its TDLR project registration.
How much does Shannon Medical Center South MOB cost and how big is it?
Shannon Medical Center South MOB has an estimated construction value of $45.0M and approximately 79,320 square feet (about $567/sqft), based on its TDLR filing.
Scope of Work
The scope of this project includes a new four-story, approx. 80,000 square foot Medical Office Building and on-site parking located in San Angelo, TX.
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
4421 KNICKERBOCKER ROAD, San Angelo, TX, 76903
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