Pro. Office and Warehouse Finish Out in Mckinney, TX

The construction project for Brookfield Utilities, LLC. at 3265 N. McDonald Street Suite 7 in Mckinney is complete. The filing describes the work as a 3,943 sq ft professional office and warehouse finish out. The estimated cost for this new construction was $100,000, resulting in a cost of $25 per square foot.

Brookfield Utilities, LLC. is the owner and developer of record for this project in Collin County. The design firm of record is Legacy ADPR, which has handled six other TDLR-registered projects totaling $5,185,000. These include a Medical Office Building Finish Out in Fort Worth and a Winding Creek Village project in Colleyville. Robert T Pierce served as the registered accessibility specialist for this specific build.

Project Timeline and Status

The project was registered with the Texas Department of Licensing and Regulation (TDLR) in February 2025. Plan review was completed in the same month. Construction began in March 2025, with a scheduled completion date of May 2025. The final inspection passed in January 2026. TDLR closed the project file in September 2026, which marks the end of the accessibility review process for this construction.

The scheduled build window of 60 days is shorter than the county median of 212 days for new construction filings. The estimated cost of $100,000 is below the county median of $800,000 for similar projects in Collin County. The cost per square foot of $25 is also below the county median of $121. This project is privately funded on private land for private use.

Local Context

The project is located in ZIP code 75071. U.S. Census American Community Survey 2023 five-year estimates indicate a population of about 69,396 in this area. The median household income is $132,839, and the median owner-occupied home value is $448,500. Housing in this ZIP code is predominantly owner-occupied, with 23,861 housing units recorded. The Collin County unemployment rate was 4.4 percent in August 2026, lower than a year earlier.