Depending on the scale of your project, you might not need a full-on architectural commission, which involves extensive meetings, multiple job-site visits, and several sets of construction drawings, to the tune of about 8 percent of a project's construction budget. You might be able to tap an architect's design savvy by having him undertake a one-time design consultation. For example, for a $400 flat fee, Baton Rouge architect Kevin Harris will meet with a homeowner, examine the problem, and sketch out a few solutions that could be as simple as opening up a partition wall or moving a door. The homeowner can then give the sketch to a builder or take it to a drafting service, which will charge about $1 to $1.50 a square foot to crank out formal construction drawings.
Architect's fee to design a 300-square-foot home office: $2,250
Fee for design consultation only and plans: $580