This rare San Antonio development opportunity at 3500 Orkney Avenue offers up to 31.09 acres of highly versatile land positioned in a prime growth corridor with exceptional visibility and unmatched highway access to Interstate 37. Lot 4, totaling 20.70 acres, has been professionally studied for both industrial and multifamily development, providing buyers with flexibility for large-scale warehouse facilities or high-density residential development. The site benefits from extensive engineering by Kimley-Horn, including completed drainage and traffic studies for two proposed industrial buildings totaling 209,000 square feet, as well as a complete $30,000 feasibility study supporting a 366-unit multifamily community endorsed by the City Council Office. Lot 1 is 10.4 acres. It includes a very profitable RV park, but the land's value exceeds the park's business value. It was recently rezoned in March 2022 by COSA to C-2 Commercial District, as part of an area-wide rezoning effort. The lot has seamless access from both Southeast Military Drive and Interstate 37. The site is immediately south of a top-performing public storage facility and near a high-volume CVS, both of which indicate strong local demand and long-term commercial viability. With nearly a mile of frontage along Interstate 37, the site offers premier visibility, flat topography, utility access, and multiple ingress routes, including a deceleration lane from the highway to Larry Key Avenue. Nearby amenities include the world-class Brooks Development, The Republic Golf Club, Mission Baptist Hospital, Texas A&M University–San Antonio, Toyota Manufacturing, and major retail anchors such as Walmart Supercenter, Lowe's, The Home Depot, and H-E-B, strengthening the area's appeal to industrial tenants, commercial operators, and multifamily residents. The property's favorable zoning mix, strategic location in southeast San Antonio, and strong municipal support make it an ideal site for industrial warehousing, logistics facilities, medical offices, restaurants, hotels, retail development, luxury RV accommodations, or build-for-rent housing. Ownership is open to joint venture or land lease structures, allowing investors and developers to customize a strategy that leverages the site's exceptional visibility, high traffic counts, and robust regional economic drivers.