San Antonio’s Development Services Department (DSD) coordinates much of the city’s building and land-development process. Its Building Development functions cover plan review, permitting, and inspections, while the Land Development Division handles zoning, plats, infrastructure review, traffic impacts, and tree preservation. Applicants are encouraged to submit permit applications and plans through BuildSA, the city’s online development-services portal.
Zoning and site conditions can add important review steps before construction begins. Properties must be properly platted and zoned for their intended use, and San Antonio also has overlay districts that can affect project design. Depending on location, development may require additional stormwater, floodplain, traffic, landscape, or aquifer-related review, including coordination with Public Works or the San Antonio Water System.
Tree preservation is integrated directly into San Antonio’s development process. DSD reviews tree-preservation plans for development and plats, and residential and commercial plan reviews can include tree requirements alongside building and zoning review. This makes existing trees an important site-planning consideration before construction documents are finalized.
Historic and design-sensitive properties follow a separate review path through the Office of Historic Preservation. Exterior work in historic districts, on individual landmarks, and in certain River Improvement Overlay and other protected areas can require a Certificate of Appropriateness before work begins. Applicants can start with Development Services and use BuildSA and the One Stop Zoning Map to identify the reviews that apply.