These states will pay you to build a tiny home in your backyard

An ADU built by Villa in a California backyard.

miller.photo for Villa

• Building tiny backyard homes can be expensive. The units can range in cost — from under $100,000 to over $300,000. 
• Three states will help with the cost by providing homeowners with grant money. 
• Here are the programs, how much homeowners can receive, and who is eligible to apply. 

If you've looked into building a tiny home in your backyard, you've probably discovered what many have: While they may save you money in the long run...