When California passed AB 68, among other groundbreaking legislation related to ADUs, we were thrilled. The new laws gave California homeowners more rights related to adding ADUs to their property, including the right to add two accessory dwellings. So for most homeowners, the answer is yes, you can add two ADUs. Here’s a look at some plans for adding two ADUs developed for a client in Berkeley.

The homeowners’ New Avenue design professional created a home with one bedroom, a bathroom, a washer/dryer, a kitchen, and a living area with bamboo flooring. The family will be able to bring in around $3,000 per month in rental income. The ADU will pay for itself in no time, and they can also use the income to pay for the mortgage on the main home, education, travel, or anything else they may need.

New Avenue assessed the property to help the homeowners determine the best course of action. We found that the old ADU was built in 1932, at the same time as the main home. Structural damage, a weak foundation, and asbestos made the original cottage unsuitable as a home.

The family opted to build a new ADU. New Avenue’s experienced design professional created an accessory dwelling that fit beautifully on the property.

Many people replace their detached garages with ADUs, scrapping the garage entirely. Others say, “Why not both?” and add an ADU over their garage. For this project in Berkeley, the homeowners contacted New Avenue to create an entirely new two-car garage with an apartment over it. Here's the design.

A nice one-bedroom home with a study like this will pay for itself in rental income. In San Jose, this rental home would bring in $3500 or more in rent. That’s enough to make mortgage payments on both the ADU and the main home.

This successful entrepreneur knows a good opportunity when she sees one. That's why she decided to add an ADU and live in it herself. (She plans to rent out her main house.) While she didn’t feel like she needed the additional income, she knew it would be a great investment.

We’re sharing some of our clients’ post-project thoughts. Here are some examples of what we hear from new ADU owners.

The home includes two bedrooms, a kitchen, a full bathroom, a washer/dryer, a living room, an attic, and plenty of storage space. A sun tunnel and plenty of windows provide natural light, making the home feel spacious and energizing.

New Avenue Architect Randolph Ruiz designed this beautiful ADU for a client in Berkeley. Living in a 70-year-old house, the homeowners decided to add an accessory dwelling that they could use for their parents, for their children, or as a rental. Another option was for the homeowners to move in themselves, allowing their family members to use the main home.

More space means more flexibility, a lifelong home, and more rental income. Here’s what happens to your taxes when you add an ADU like this one.

Here’s the New Avenue team’s expert advice on creating homes that produce all of their own energy.

At New Avenue, our design teams are constantly looking for design inspiration so we can provide our clients with beautiful spaces that include the best design features, latest trends, beautiful materials, and respond to contemporary lifestyles.