ADU stands for Attached Residential Dwelling. It is also known as a Granny Flat, Mother-in-Law’s Quarters, or a Second Dwelling. It can be an attached or detached independent living facility, for one or more person(s) and is located on a lot with an existing or proposed primary residence. It will include permanent provisions for cooking, eating, bathing, sleeping and living on the same parcel as the single-family or multifamily dwelling is or will be situated.
