Regulations

A couple I know are also doing an addition here in Burbank. They're a year into the process (having stalled for a while when they ditched their first architect). I get to hear all sorts of scary stuff from them about local regulations. For example - if you move your garage back you also have to move it five feet away from the edge of your property and into your yard.

Another -- if you increase your square footage beyond ~50% of your original home you have to install fire sprinklers in the ceilings of your home and your garage. Apparently the fire department does this for you and charges a lot to do so. Yikes.

Notes to self: Don't move the garage. Add < 50% to sq. footage.