Los Angeles Architect –
Multifamily, ADU & Commercial Experts.

YDS Architects: Award-winning Los Angeles architect firm specializing in ADU & multifamily design. Modern, minimalist living spaces that maximize your property’s value and enhance your urban lifestyle across Southern California

About YDS Architects

Led by principal architect Yifu Pan, AIA, YDS Architects has over a decade of experience transforming properties across Los Angeles and Southern California. Our firm specializes in residential, multifamily, and commercial architecture, guiding clients seamlessly from thoughtful design concepts through streamlined permit approvals. At YDS, we’re passionate about creating spaces that inspire, combining modern, sustainable design with unmatched attention to your vision and needs.

Residential

Craft inspiring homes, multifamily residences, and ADUs designed uniquely for you. Discover how YDS Architects brings thoughtful design and comfort together.

Commercial

Elevate your commercial spaces through smart, modern architecture. Explore YDS Architects’ commercial projects tailored for businesses across Southern California.

Permitting

Take the stress out of permitting with our expert navigation of Southern California local building codes and approvals. Let YDS Architects handle the details so you don’t have to.

Residential & Multifamily Design

ADUs, SB9 Projects, Infill Developments

YDS Architects is a team of trusted Los Angeles architects specializing in innovative residential designs. From accessory dwelling units (ADUs) and duplexes under SB 9 to infill multifamily developments, we leverage our deep expertise in California’s housing laws (SB 9, SB 684) and density bonus programs to maximize your property’s value and streamline permitting.

Commercial Architecture

Los Angeles Architect for Commercial Spaces

We design inspiring commercial spaces throughout Los Angeles and Southern California. From concept through permitting, our team ensures a seamless process, delivering spaces that enhance your brand and elevate customer experiences.

anishing Boundaries: A Cohesive Symphony of Building and Landscape Unveiled! 🌿✨ Welcome to post #7 of our series on the mixed-use development in San Francisco's hilly area! Today, we delve into the key concept that defines the essence of our building: a harmonious integration with its lush surrounding context. Over time, our building evolves, becoming enveloped by the abundant vegetation that thrives in the area. The vision is for nature to overflow and invade the roofscape, blurring the boundaries between the built environment and the natural landscape. This intentional design approach creates cohesiveness, where the building and the surrounding landscape seamlessly intertwine. The verdant tendrils that embrace the rooftop not only enhance the aesthetic appeal but also establish a profound connection to the environment, fostering a sense of tranquility and unity.

A Mixed-Use Marvel in San Francisco’s Hilly Landscape

concept art - mixed use development project - it depicts a lively space with restaurant, residential, with an outdoor park.

Mixed-Use Development Project Concept

Downtown Wellness Center

Hear what others have to say...

Client Reviews

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!

I also went with Yifu. He and his team has been nothing but super helpful!

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.

Yifu has done the fantastic job on my major project. He responds quickly and frequently contact to the city to make sure we are on the right track. I'll definitely refer to my friends and family members.

Highly responsive to my queries and concerns, ensuring that I was kept informed at every stage of the process. Highly recommended if you are looking to have your projects permitted.

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!

I also went with Yifu. He and his team has been nothing but super helpful!

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.

Yifu has done the fantastic job on my major project. He responds quickly and frequently contact to the city to make sure we are on the right track. I'll definitely refer to my friends and family members.

Hassle-free Plans & Permits

Our extensive experience with Los Angeles building permits, zoning codes, and state regulations (including SB9 and SB684) makes navigating complex approvals simple. Trust YDS Architects to handle the intricate details, allowing you peace of mind to focus on your vision.

Let’s map out your project.

Tell us what you’re planning — an ADU, SB9 duplex, multifamily, or commercial build — and we’ll show you what’s possible based on your site, zoning, and goals. This free consultation includes:

A quick review of your property details
What you can build under LA or SoCal zoning rules
Straightforward next steps and timeline

We’ve designed and permitted dozens of successful projects across Southern California. Let’s talk.

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