Bldg D-New Shell Office Facility-John King Office Condo

Bldg D-New Shell Office Facility-John King Office Condo is a new construction project located at 1940 S John King Blvd. in Rockwall, Texas. The 4,366-square-foot building is part of the John King Office Condo development and includes associated sitework. The estimated cost for this project is $450,000, resulting in a cost of $103 per square foot.

John King OC LLC is the owner of record, and Carroll Architects is the design firm of record. Oswaldo Cajas is the registered accessibility specialist for this filing. The project is privately funded and located on private land. TDLR completed plan review in October 2025, with construction scheduled to begin in December 2025 and finish in July 2026.

Status and Context

Although the scheduled completion date has passed, TDLR has not yet recorded a final inspection, so the current state of the site is not confirmed in the public record. The project’s estimated cost is below the median estimated cost of $950,000 for new construction filings in Rockwall County. The $103 per square foot cost is also below the county median of $140 per square foot.

John King OC LLC has four other TDLR-registered projects in Rockwall, including Buildings A and B of the same office condo development, totaling $1,275,000. Carroll Architects has been involved in six other TDLR-registered projects, including facilities in Plano and Farmers Branch. The surrounding area includes automotive dealerships such as Honda Cars of Rockwall and Clay Cooley Hyundai of Rockwall. Census estimates for ZIP code 75032 indicate a median household income of $128,465 and a median owner-occupied home value of $462,000. The Rockwall County unemployment rate was 4.2 percent in July 2026.