Universal City, TX Accessory Structures: Garage Conversions (2026)

A garage conversion transforms an enclosed parking space into habitable living area such as a bedroom, office, or family room, and Universal City requires a building permit for the work. The conversion must meet International Residential Code requirements including minimum ceiling height of 7 feet, habitable room window for light and emergency egress, smoke alarms inside and outside sleeping areas, proper wall insulation meeting the Texas residential energy code, heating and cooling capacity, and electrical outlet spacing under the National Electrical Code. If the new space is used as a bedroom it must also meet R310 egress window requirements with minimum opening dimensions. Zoning requires the dwelling to continue to have the minimum off street parking spaces required by the UDC typically 2 per single family dwelling, so homeowners must replace any lost garage parking with an enlarged driveway, carport, or other approved parking area. Garage conversions cannot create a second independent dwelling unit because the UDC does not allow ADUs in most residential districts. HOA approval is often required as well.