Funding type
This project is privately funded, on private land for private use.
PROJECT MERCURY
3301 POLLOK DRIVE, CONROE, TX 77303, CONROE, TX, 77303
PROJECT MERCURY is a additions to existing building project at 3301 POLLOK DRIVE, CONROE, TX 77303, CONROE, in Montgomery County, TX, tracked from its Texas Department of Licensing and Regulation (TDLR) registration. Under construction, estimated completion Oct 2026. The project has an estimated value of $13.6M across about 66,043 sq ft.
- Estimated project value
- $13.6M
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
- 66,043 ft²
About this figure
Square footage reported for this scope of work. It may cover only part of a larger property.
- Estimated cost / ft²
- $206/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
- 9 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.
5 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.
270 days after the preceding date shown.
Source: TDLR filing
View source record
📰About PROJECT MERCURY
Project Mercury is a $13,600,000 addition to an existing warehouse and office facility at 3301 Pollok Drive in Conroe, Texas. The scope of work, filed with the Texas Department of Licensing and Regulation, involves expanding the warehouse storage area and modifying the break room and restrooms within the main office. The total new construction area is 66,043 square feet, resulting in a computed cost of $206 per square foot.
McKesson Corporation is the owner of record for this privately funded development on private land. The design firm of record is KSS Architects, and Catherine P Garcia is the registered accessibility specialist. The project was registered with TDLR in January 2026. Construction is scheduled to begin in February 2026, and completion is targeted for October 2026.
Scale and Context
At 66,043 square feet, this project is significantly larger than the median size of 4,859 square feet for similar additions to existing buildings in Montgomery County. The estimated cost of $13,600,000 is above the county median for this project type, which stands at $727,610. The per-square-foot cost of $206 is also above the county median of $147. The scheduled build window of 270 days is longer than the county median of 184 days.
McKesson Corporation has two other TDLR-registered projects, both located in Las Colinas. One is the McKesson Headquarters, valued at $75,000, with review complete. The other is a separate McKesson Headquarters project valued at $5,000,000, which is closed.
Local Area Profile
The project is situated in ZIP code 77303. According to U.S. Census ACS 2023 five-year estimates, the population of this area is about 26,324. The median household income is $72,827, and the median owner-occupied home value is $232,200. There are approximately 9,516 housing units in the area, with housing predominantly owner-occupied.
The Montgomery County unemployment rate was 4.8 percent in July 2026, which is higher than a year earlier. This project represents a substantial private investment in the Conroe industrial and commercial corridor, expanding existing infrastructure rather than building a new facility from the ground up.
Project Registered
Project has been registered with TDLR and is in pre-construction phase
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PROJECT MERCURY is a Additions to Existing Building project located at 3301 POLLOK DRIVE, CONROE, TX 77303, Conroe, TX 77303 in CONROE, Texas. The project has an estimated value of $13.6M covering 66,043 sq ft. McKESSON CORPORATION is the property owner and KSS ARCHITECTS is the design firm of record. The project was registered with TDLR on January 28, 2026.
Frequently Asked Questions
What is the total cost of Project Mercury?
The estimated cost for Project Mercury is $13,600,000. This figure is based on the filing submitted to the Texas Department of Licensing and Regulation for the addition to the existing building.
Who owns the building at 3301 Pollok Drive?
McKesson Corporation is the owner of record for the property at 3301 Pollok Drive in Conroe. The project is privately funded and located on private land for private use.
When is the construction expected to finish?
Construction is targeted for October 2026. The project was registered in January 2026, with a planned start date of February 2026 and a completion date of October 2026.
Is the project in a flood zone?
According to the FEMA National Flood Hazard Layer, the location is in zone X, which indicates minimal flood risk.
Who is the architect for this project?
KSS Architects is the design firm of record for Project Mercury. Catherine P Garcia is the registered accessibility specialist associated with the TDLR filing for this construction project.
What is PROJECT MERCURY?
PROJECT MERCURY is a additions to existing building project at 3301 POLLOK DRIVE, CONROE, TX 77303 in CONROE, Texas, registered with the Texas Department of Licensing and Regulation (TDLR). Scope of work: ADDITION TO EXISTING WAREHOUSE STORAGE AREA AND ADDITION TO EXISTING BREAK ROOM/RESTROOMS IN MAIN OFFICE (66,043 S.F.)
Is PROJECT MERCURY open in CONROE?
PROJECT MERCURY is still under construction in CONROE, TX, with an estimated completion of Oct 2026 according to its TDLR registration.
Where is PROJECT MERCURY located?
PROJECT MERCURY is located at 3301 POLLOK DRIVE, CONROE, TX 77303, CONROE, TX, 77303, in Montgomery County.
Who is the owner or developer of PROJECT MERCURY?
McKESSON CORPORATION is the property owner/developer of record for PROJECT MERCURY, per its TDLR project registration.
Who is the architect or design firm for PROJECT MERCURY?
KSS ARCHITECTS is the design firm of record for PROJECT MERCURY, according to its TDLR filing.
How much does PROJECT MERCURY cost and how big is it?
PROJECT MERCURY has an estimated construction value of $13.6M and approximately 66,043 square feet (about $206/sqft), based on its TDLR filing.
Scope of Work
ADDITION TO EXISTING WAREHOUSE STORAGE AREA AND ADDITION TO EXISTING BREAK ROOM/RESTROOMS IN MAIN OFFICE (66,043 S.F.)
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
3301 POLLOK DRIVE, CONROE, TX 77303, CONROE, TX, 77303
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