By Paul Mortensen and Njillan Sarre

Called backyard cottages or granny flats, accessory dwelling units can help remedy our housing shortage

The Montgomery County Council is in the process of considering changes to the existing laws that allow accessory dwelling units (ADUs). These secondary housing units are located on the same lot as an owner-occupied single-family home. They are significantly smaller than the main house and can be a stand-alone structure in the backyard, a basement apartment, an addition or an apartment over the garage. ADUs go by many names, such as accessory apartments, backyard cottages or granny flats, among others.

Under current law, homeowners in Montgomery County who want to have an ADU face several restrictions. A detached … Continue reading