3 Greenway transportation center in Houston, TX

The 3 Greenway transportation center, located at 3 Greenway Plaza in Houston, is a completed accessibility renovation project registered with the Texas Department of Licensing and Regulation. The filing lists the facility name as 3 Greenway Plaza, situated at suite G300 in Houston, Texas 77046. This specific renovation involved the expansion of an existing interior build out for retail space within an existing parking garage. The scope of work included the installation of new partitions, doors, light fixtures, millwork, finishes, and electrical, mechanical, and structural systems. The project covered 2,960 square feet of space, with an estimated total cost of $150,000.

Owner Parkway commissioned the work, with IA interior architects serving as the design firm of record. The project was privately funded on private land for private use. Construction began in November 2020, following the TDLR registration in August 2020. The filing indicated a completion date of February 2021. The Texas Department of Licensing and Regulation closed the project file in February 2021, which marks the end of the accessibility review process for this construction.

When compared to other renovation and alteration filings in Harris County, this project falls below the median cost and size for its type. The county median estimated cost for such work is $250,000, while the median size is 4,000 square feet. This project's cost per square foot was $51, which is below the county median of $80 per square foot. The scheduled build window was 119 days, which is longer than the county median of 92 days. These figures reflect the specific parameters of the retail space expansion within the parking garage structure.

Owner Parkway has registered six other TDLR projects totaling $4,167,000. These include Central Park Two in Houston, Two Post Oak Central in Houston, Century Square in College Station, City West Place Building 2 in Houston, and CityWestPlace Building 2 in Houston. The design firm IA interior architects has also worked on six other TDLR-registered projects totaling $9,177,981. These projects include Four Oaks Place, 3 Riverway, Park Tower North, 2700 Post Oak, and 2200 Post Oak, all located in Houston.

City of Houston permit records show one permit on file at this street address, issued between January 2026 and January 2026. The surrounding ZIP code 77046 has a population of about 1,873 and a median household income of $115,516. Harris County unemployment was 4.6 percent in September 2026.