Mossy Ineos Phase 2 Service Shop

Mossy Ineos Grenadier is the business name associated with the Mossy Ineos Phase 2 Service Shop, a 9,747 sq ft addition under construction at 12170 Katy Fwy in Houston’s Energy Corridor. The project involves a two-story automotive service shop and parts storage facility for an existing dealership. With an estimated cost of $2,000,000, the build represents a significant expansion of the site’s operational capacity.

The work is privately funded on private land. Lyons Realty, Ltd. is listed as the owner of record, while Goree Architects, INC serves as the design firm. The registered accessibility specialist for the project is Ernest G Taylor. The scope specifically targets the addition of a two-story service shop and parts storage to the current automotive dealership structure.

Construction Timeline and Status

TDLR completed plan review in January 2026. Construction was scheduled to begin in March 2026, with a completion date of September 2026. Although the scheduled completion date has passed, TDLR has not yet recorded a final inspection. Consequently, the current state of the site is not confirmed in the public record.

In Harris County, the median estimated cost for similar additions to existing buildings is $441,000, with a median size of 5,000 sq ft. This project’s cost is above the county median for its type, placing it in the top quarter. The scheduled build window of 184 days is close to the county median of 182 days. The cost per square foot is $205, which is above the county median of $100 per square foot.

Goree Architects, INC has two other TDLR-registered projects totaling $7,000,000. These include the Autobahn Detail Building in Fort Worth, valued at $4,000,000, and the Knight Road Warehouse in Houston, valued at $3,000,000. Both are listed as registered projects. City of Houston permit records show one permit on file at this street address, issued between February 2026 and February 2026, described as a 9,747 SF auto repair garage addition with sitework.

The Energy Corridor area includes other registered projects such as Ashford VI, Nottingham Elementary School, Woodbranch I, OneSubsea HQ, and Energy Tower II, all listed as renovations or alterations. Nearby businesses include West Houston INFINITI, Sewell Cadillac of Houston, and several medical and lodging establishments. The project’s location in Harris County places it in a region where the unemployment rate was 5.2 percent in July 2026, higher than a year earlier.