Logo of Yifu Design Studio architecture design firm showing a diverging prism of green and red forming a "Y"

Affordable ADU Design & Permits in SoCal

Minimalist Detached Accessory Dwelling Unit With Simple Facade

Let’s talk About Your ADU

Share a brief detail of your project and we’ll conduct a feasibility study & property assessment for your free architect consultation. 

TURNAROUND TIME: 2 Business Days

What people Say About Us

Logo Animation and page loading animation of Yifu Design Studio architecture design firm showing a diverging prism of green and red forming a "Y"
“Love its design, modern and delightful, and customer-oriented! It's easy to reach the team and the response appears quick and efficient. Great job, Yifu team, appreciate your great work!!”
Mulan W.
Logo Animation and page loading animation of Yifu Design Studio architecture design firm showing a diverging prism of green and red forming a "Y"
“YDS demonstrated a thorough understanding of the local regulations and requirements, which greatly expedited the approval process, I didn't have to talk to any consultants or building officials from start to finish.”
Grace S.

Affordable ADU Design
and Permitting Services

We believe that Accessory Dwelling Units (ADUs) can play a vital role in providing affordable housing options, and we’re passionate about making ADU design accessible to everyone.
Minimalist Detached Accessory Dwelling Unit With Simple Facade

What are accessory dwelling units? ​

Accessory Dwelling Units (ADUs) are small, self-contained living units that are typically located on the same property as a larger, primary residence. They are also known as in-law suites, granny flats, or backyard cottages. ADUs can be attached or detached from the primary residence and can be used to provide additional living space for family members or to generate rental income. They have become increasingly popular in recent years as a way to address housing shortages and provide more affordable housing options.

We Handle Design and Permitting

We specialize in the ADU design and permitting process of ADUs, making it easy and stress-free for you. From concept to getting the permits, we’ll be your advocates  every step of the way.           

two story accessory dwelling unit or adu

Latest ADU Resources

If you're intrigued by the potential of multigenerational living, contact Yifu Design Studio for a free consultation. Let's explore how design can make your dream of a multigenerational home a beautiful and functional reality.
Explore LA’s pilot ADU programs aimed at easing the housing crisis. Learn about affordable ADUs, financial incentives, and the impact on homeownership.
ADU Financing Los Angeles: Learn how to fund your ADU project. Get expert guidance today.

See Recent Designs

We offer various styles of ADUs tailored to your preferences. Check out our latest projects spanning across Southern California, including Los Angeles, Orange, and Riverside.

784 sqf
2
2
Monrovia, CA
784 sqf
2
2
Monrovia, CA
784 sqf
2
2
Monrovia, CA
Scroll to Top