Los Angeles County · ADU Design & Build

More possibilities.
Right in your
backyard.

A place for family. Room for rental income. Space for what’s next. We help you plan, permit and build an ADU that fits your property and your life.

Start with a conversation. Understand your options before you commit.

Warm living space with exposed wood ceiling from the ADU Mavens project gallery
Thoughtful spaces.
Built around the way you live.
PLANNING & DESIGNPERMIT COORDINATIONCONSTRUCTIONLOS ANGELES COUNTY
Your property. A new possibility.

What would a little
more space mean to you?

An ADU is a separate living space on your property. The right approach begins with your goals, your lot and a realistic plan.

01 / FAMILY

Closer together.
Space of their own.

Create an independent home for parents, adult children or extended family, with privacy and connection in balance.

02 / OPPORTUNITY

Make room for
rental potential.

Explore a long-term rental as part of your property strategy. We help you understand the build before you make the investment.

03 / FLEXIBILITY

A home that
grows with you.

Plan a flexible living space for changing needs, guests and the next chapter of life.

Find your fit

Different properties.
Different paths to an ADU.

REIMAGINE EXISTING

Garage conversions

Turn underused garage space into a purposeful home, starting with an assessment of the existing structure.

Explore garage conversions ↗
PLAN WITH PURPOSE

Design & floor plans

Consider layouts, privacy, storage and everyday comfort before construction begins.

Explore planning & design ↗
From our project gallery

Small spaces.
Considered details.

Explore the spaces and finishes in our existing project portfolio.

Clarity at every step

From “could we?”
to a place to call home.

Design, permit coordination and construction connected through one team.

01

Start with your goals

Tell us about your property, how you want to use the space and what you have in mind.

02

Define the plan

Review site considerations, design direction, scope and budget expectations.

03

Navigate approvals

Coordinate plans, submittals and responses with the applicable permitting jurisdiction.

04

Bring it to life

Move into construction with an agreed scope and communication through the build.

Let’s talk about your property ↗
Locally focused

Your neighborhood.
Your property.
Your plan.

We serve homeowners across Los Angeles County, including Los Angeles, Glendale, Pasadena and communities throughout the San Fernando Valley.

Every site is different. We start with your address and goals, then identify the questions that matter for your project.

Meet ADU Mavens ↗

Let’s get clear on the essentials.

What kind of ADU makes sense for my property?

What should I consider when setting a budget?

How do design, permitting and construction fit together?

Start with a free conversation ↗
Good questions. A clearer start.

Before you build.

Get oriented, then talk through the details of your property with our team.

Where should I start if I’m considering an ADU?

Start with your property address and your goal: family space, rental potential or a flexible home for the future. A free introductory call helps identify the information needed for a property-specific review.

How much will my ADU cost?

There is no useful single price for every ADU. Size, design, access, utility work, existing conditions and finish selections shape the cost. We start with your property and scope before discussing a meaningful estimate.

How long does an ADU project take?

Design, agency review and construction are separate stages. Scope, revisions, site conditions, material lead times and agency response times affect the schedule. We discuss a project-specific timeline as the scope becomes clear.

Can my garage become an ADU?

Possibly. We need to assess the existing foundation, framing, ceiling heights, moisture conditions, access and utilities to understand the scope. Photos and any existing plans are helpful starting points.

Will I need electrical, water or sewer upgrades?

Possibly. Existing capacity, the design and utility provider requirements determine the work. Utility routing, trenching, service capacity and metering should be reviewed as part of the scope.

Do I need permits for an ADU or garage conversion?

Yes. An ADU project needs the applicable approvals and permits. Confirm the requirements with the agency responsible for your property before construction.

Browse all 28 ADU FAQs ↗