PAC Aviation Delta Terra Square

PAC Aviation Delta Terra Square is a completed new construction project located at 400 Portland Rd in San Antonio, Texas. The facility covers 2,400 square feet of shell-only space, registered with TDLR for accessibility review in October 2019. The project was privately funded by Carlos Miranda, the owner of record, and designed by ArchitecturaSA.

Construction began in December 2019 with a scheduled completion date of April 2020. The estimated cost for this build was $250,000, equating to $104 per square foot. This cost per square foot is close to the Bexar County median of $115 for similar new construction filings. The total estimated cost is below the county median of $600,000 for this type of work.

Project Scope and Context

The scope of work was strictly for the shell of the building, excluding interior fit-out or specialized accessibility modifications beyond the structural shell. The scheduled build window was 128 days, which is shorter than the county median of 208 days. This efficiency suggests a streamlined construction process for a small-scale commercial or office space in the Bexar County market.

Carlos Miranda has one other TDLR-registered project, Delta Terra Campus, also in San Antonio, with a similar estimated cost of $250,000. The design firm, ArchitecturaSA, has been involved in six other registered projects in the region, including larger developments such as the JROTC at McCollum High School and the La Quinta Hawthorne in Eagle Pass. These prior engagements indicate the firm’s experience with both educational and hospitality structures in Texas.

According to the TDLR record, the agency closed the project file in April 2020. This action marks the end of the accessibility review process for this specific construction. The status is listed as Project Closed, confirming that the regulatory review phase is complete. Third-party coverage, such as a Facebook post by sanantonio.hispanicchamber, referenced the civil engineering work on this site, highlighting local interest in the development’s infrastructure.

Local Area Profile

The project is situated in ZIP code 78240, which has an estimated population of 57,014 residents. The median household income in this area is $62,203, and the median owner-occupied home value is $245,100. Housing in this ZIP code is mostly renter-occupied, with 27,713 total housing units. The Bexar County unemployment rate was 4.7 percent in July 2026, a figure higher than the rate a year earlier, reflecting broader labor market conditions in the region.