Office space for rent in Northwest & Medical Center, San Antonio: 55 offices and coworking desks in 13 buildings (ZIP 78228, 78229, 78232, 78249), private offices from $170 a month. Buildings: 4350 Lockhill Selma, Boxer 4241 E Piedras Dr, Boxer 4241 Woodcock Dr, Boxer Brownwood Building, Boxer Fannin Building, Gateway Medical Center, Regus Comerica Bank Plaza, Regus Datapoint Drive, Seville Office Park, Venture X San Antonio Northwest. Each listing shows the floor, the size and the monthly rent; the price source is the operator or a published listing, otherwise the rent is on request. The service is free for tenants.