An accessory dwelling unit (or ADU) is a smaller, independent residence on the same lot as a single-family home. Also known as granny flats, backyard tiny homes or in-law suites, ADUs are a ...

New Mass. ADU law: How to get an ADU approved and built Published: Feb. 04, 2025, 5:50 a.m. An accessory dwelling unit built behind a single-family home in Massachusetts.

Now, you can build an ADU that's up to 900 square feet in size. It can be inside an existing home, attached, or completely separate, as long as it has its own entrance. You can also rent out an ADU.

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.

Re “Neighborhood groups hate San Diego’s bonus ADU program. Here’s how they want to fix it.” (April 27): San Diego’s ADU incentive program has issued permits for 368 affordable ho… ...