Berkeley homeowner Johanna came to New Avenue for a basement ADU. She wanted a place for her mother-in-law to live comfortably.
New Avenue created custom plans to expand the basement and convert it into an ADU. The new apartment features a bedroom, a bathroom, a laundry area, a kitchen/living area, and plenty of storage space.
The cost to design and permit this project was $44,360. You can download the entire design and permitting budget below.