If you're considering a new storage cabinet in your home, it's important to know the average cost. The price for custom cabinets can vary widely depending on size and what type of wood is used. The average homeowner can expect to pay $500 to $1,200 per linear foot for custom cabinets or $2,269 and $8,434 for the average kitchen with 25 linear feet. A bathroom or office will run about 4 grand to 10 grand. People are reporting that they typically spend an average of 5 thousand dollars, but there is a range from 2k-8k.