Two construction drawings, which typically must include: floor plans; wall section; items listed in the Residential Building Application. We have designed our website so that you may easily find the forms and applications you will need depending upon whether you are a homeowner or contractor.To request plans for viewing or copies, please submit a request via email. Explore our floor plan collection, offering 1, 2, and 3 bedroom San Antonio apartments with designer fixtures, modern appliances, and washers and dryers. The Bexar County Fire Marshal Office determines when building permits are required for structures are not for a "single-family dwelling." Love where you live!