PAAP 3 Allen Restack Level 19 in Houston, TX

PAAP 3 Allen Restack Level 19 is a renovation project at 333 Clay St, Suite 1900, in Houston, Texas. The work involves a minor alteration to replace four private offices with additional open workstations and a storage room. The filing lists the facility as Three Allen Center, located in Harris County. The estimated cost for this specific scope of work is $160,000, covering 23,000 square feet of space.

The owner of record is Three Allen Center CO LLC, which has six other TDLR-registered projects in Houston totaling $6,045,000. Gensler is the design firm of record for this project. Robert W Green is the registered accessibility specialist. The project is privately funded on private land for private use.

Timeline and Status

The project was registered with TDLR in June 2026. Plan review was completed in August 2026. Construction was scheduled to start in July 2026 and finish in August 2026. This scheduled build window of 25 days is shorter than the county median of 92 days for similar renovation filings in Harris County. The estimated cost of $160,000 is below the county median of $250,000 for this type of work. The cost per square foot is $7, which is below the county median of $80.

TDLR has not yet recorded a final inspection, so the current state of the site is not confirmed in the public record. The status on file is Review Complete. City of Houston permit records show three building permits issued at this street address between June and July 2026. These permits range from 1,400 to 23,029 square feet and describe high-rise office remodels. The most recent permit lists a scope of 23,029 SF, which aligns with the square footage cited in the TDLR filing.

Three Allen Center CO LLC has completed other projects at this location, including a $3,000,000 renovation and a $670,000 project, both marked as closed or review complete. Gensler has designed six other TDLR-registered projects totaling $78,950,000, including large complexes in Dallas and Baytown. The surrounding ZIP code 77002 has a population of about 19,616, with a median household income of $85,436. Housing in this area is predominantly renter-occupied, with a median owner-occupied home value of $286,100.

The Harris County unemployment rate was 5.2 percent in July 2026, higher than a year earlier. This project is part of a broader pattern of office space modifications in downtown Houston, where private entities continue to adapt existing infrastructure for modern work environments. The specific scope of replacing private offices with open workstations suggests a shift toward collaborative layouts within the existing structure of the Three Allen Center.