How One Family Added Private Living Space Without Changing Their Curb Appeal
If you're exploring how to turn an underused garage into livable space, this garage conversion ADU in Manhattan Beach, California shows what's possible—with the right design and the right goals in mind.
The Challenge: Build a Private ADU Without Changing the Look of the Home
Our clients in Manhattan Beach came to us with a vision: convert their attached 2-car garage into a studio ADU that could comfortably house their aging parents . But they had a key request— they didn't want their home to look like it had been changed .
- Comfortable and private for their parents
- Fully functional as a studio apartment
- Seamlessly integrated into the existing home
- Undetectable from the street
In short: a garage conversion ADU that looked and felt like it was always part of the original design.
Our Solution: A Hidden ADU with Zero Impact on Curb Appeal
- The existing garage door was replaced with an insulated exterior wall—but we designed it to look exactly like the original garage door. People passing by wouldn’t notice a thing.
- The ADU entrance was tucked into the side yard, maintaining privacy and keeping the front elevation untouched.
- Inside, we created a modern studio apartment with all the essentials: full kitchen, full bathroom, natural light, and space for relaxing or working.
We kept the footprint compact while maximizing comfort and usability—perfect for multigenerational living or long-term guests .
The Result: A Functional ADU That Keeps Family Close
- A discreet living space for their parents
- A way to keep family close without sacrificing privacy
- A home that still looks like a single-family residence from the outside
And just as importantly, it added long-term value to the property —without the complexity of a full new build.
Thinking About a Garage Conversion ADU in Manhattan Beach?
Garage conversions are one of the smartest ways to add livable square footage in coastal cities like Manhattan Beach, where space is limited and zoning can be strict.
If you’re looking for a seamless, code-compliant, and beautifully integrated accessory dwelling unit, CALI ADU can help.
- Garage conversion ADUs
- Detached ADUs
- Full-service design, permitting, and construction in the South Bay and Greater Los Angeles area
Book a Backyard Review to see what’s possible for your property.
Floor Plan
Want something like this for your backyard?
Most clients find their fit in our Signature Home plan lineup. A few each year commission a fully custom design like the one above. Either way, start with a 15-minute Backyard Review — we'll place a Signature Home on your actual property to scale, walk you through the interior in 3D, and quote your plans before you commit to anything.
Our Signature Home plans — fixed-price design + permit, from $7,490 · est. cost to build $180K–$420K · or fully custom from $9,990
