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ADU Contractors Santa Monica

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Expert, Personalized Designs from ADU Contractors

Expanding your Santa Monica home with an accessory dwelling unit (ADU) offers a smart solution to increase living space for growing families, rental units, or even a guest house. At Dwell Homes, our ADU contractors in Santa Monica bring experience and local expertise to every project, whether you need a new standalone unit or want to repurpose existing areas like a garage conversion to boost your home’s value.
Our ADU contractors specialize in creating custom accessory dwelling units personalized to your needs, offering options such as an attached ADU or detached ADU. With over 20 years of home building experience, we manage the entire construction process, from design services and obtaining the necessary permits to the final walkthrough of the new additional living space. 
Contact Dwell Homes today and learn how our experienced ADU contractors in Santa Monica, CA, can design and build extra living space for your home.

What Our Santa Monica Renovation Clients Have to Say

Why Santa Monica Homeowners Trust Dwell for ADU Projects

At Dwell Homes, our commitment to quality craftsmanship and expert ADU construction have made us the go-to choice for homeowners in Santa Monica. We manage every aspect of the ADU project, ensuring it progresses smoothly and efficiently. By providing clear guidance and valuable insights along the way, our ADU contractors In Santa Monica help you make informed decisions that bring your vision to life while enhancing the property value of your existing home.

Experience You Can Trust: 20+ Years in ADU Construction

With over two decades of experience, our team—led by CEO Giovanni Knafo—has successfully completed numerous ADU projects across Los Angeles County. This knowledge allows us to manage every aspect of building an ADU in Santa Monica and beyond, ensuring compliance with zoning regulations and optimizing existing structures for additional living space. Our ADU builders and designers create high-quality units that contribute to increased property value for your home.

Your Vision, Our Contractor Expertise

At Dwell Homes, we work closely with you to bring your ADU design to life, ensuring it aligns perfectly with your needs. Our project managers oversee every detail, from creating affordable housing options to building a detached ADU that offers more square footage. With our hands-on approach to ADU construction in Santa Monica, we transform your vision into reality while minimizing your environmental footprint.

Upfront Pricing with No Surprises

We believe in transparent pricing, ensuring you know exactly what to expect from the start. Our accounts and billing expert works with you to outline clear, upfront costs with no hidden fees. By handling necessary permits and inspections, we make sure your ADU project stays on budget, providing peace of mind throughout the entire process.

Discover the Custom ADUs Our Santa Monica Team Creates

Our ADU contractors in Santa Monica offer innovative home remodeling solutions, creating new space that enhances the functionality and overall value of your house. We work within your existing structure or develop stand-alone designs to unlock your property's potential. Every project is customized to meet the needs of your primary residence, whether you’re adding a rental unit or extra room for family members.
Living room with artwork on wall.

Garage Conversions

Transforming your garage into a livable area offers a great way to expand without adding to the footprint of your main house. Our team of ADU contractors in Santa Monica convert garages into practical spaces, like a rental unit or a guest house. By reimagining the existing structure to your garage, we unlock valuable new space for you to use as needed.

Kitchen Remodeling

Upgrading the kitchen in your Santa Monica ADU adds both style and practicality. Our approach to kitchen remodeling ensures that every inch of space is utilized for efficiency and comfort. Whether creating a cozy kitchen in a garage conversion or designing a full-sized ADU kitchen, we ensure it meets your family member’s needs while boosting the ADU’s overall function.

Bathroom Remodeling

An updated bathroom brings added convenience to any ADU. Our ADU contractors in Santa Monica focus on modernizing layouts to fit compact spaces while maximizing usability. Our bathroom remodeling services ensure that each design complements your ADU, creating a comfortable and stylish area for residents, whether it’s for guests or family members.

Attached ADUs

Attached ADUs provide extra living quarters that remain connected to your primary residence. This option allows for an extension that feels like part of the main house, ideal for adding space for a rental unit or additional family accommodations. With careful attention to flow and function during the design process, our Santa Monica ADU contractors help create a seamless connection between the new and existing areas.

Detached ADUs

A detached ADU offers privacy and independence, making it an excellent choice for creating a standalone unit on your property. Whether you envision a private guest house or an income-generating rental unit, a detached ADU allows for flexible use while staying separate from the main house. This approach maximizes your Santa Monica property’s potential and creates more functional space.

See the ADU Projects Our Santa Monica Team Has Completed

Teesdale

3,800 sq ft two-storey new build home with 4 beds, 6 baths, a pool and a cabana.
3,800 sq ft two-storey new build home with 4 beds, 6 baths, a pool and a cabana.

Gaynor

This 5,000 sq ft home is the definition of comfort and curb appeal.
This 5,000 sq ft home is the definition of comfort and curb appeal.

Beeman

A 3,500 sq ft single story new construction consisting of 4 beds, 5 baths and pool.
A 3,500 sq ft single story new construction consisting of 4 beds, 5 baths and pool.

Village School

This ADU project converted a garage into a 400 sq ft office and storage space.
This ADU project converted a garage into a 400 sq ft office and storage space.

Albers

A 2,000 sq ft large-scale remodel with a transformed layout and primary bedroom and bathroom addition.
A 2,000 sq ft large-scale remodel with a transformed layout and primary bedroom and bathroom addition.

Gloria

A 5,700 sq ft Spanish inspired home built with modern luxuries in mind.
A 5,700 sq ft Spanish inspired home built with modern luxuries in mind.

Our Step-by-Step ADU Construction Process in Santa Monica

01
Initial Phone Consultation
We start with a detailed phone call, gathering information about your property, ADU size, and project goals. This helps our Santa Monica contractors assess if the project aligns with both your vision and our team’s capabilities.
02
Site Visit and Consultation
Our contractors will visit your property to meet with you and explore ADU options based on your existing space. This visit helps shape the initial concept and ensures we understand your requirements firsthand.
03
Hiring and Plan Development
Once hired, we begin the blueprint process. Our in-house architect, engineer, and designer collaborate to create custom plans tailored to your property, ensuring smooth coordination.
04
Blueprints and Design
We work closely with you to fine-tune the ADU design, factoring in room sizes, access, lighting, and your specific use for the space. Our approach ensures the final design fits your needs and complies with local regulations.
05
Interior Design and Details
After the layout is set, our design team assists you in selecting finishes—tiles, cabinets, lighting, and more—ensuring the aesthetic matches your vision. Every design element balances functionality and style, ensuring the space is flexible and meets your home’s needs.
06
Construction Phase
An experienced project manager oversees every stage of the build. We provide weekly updates, maintain clear communication, and ensure the site is safe and clean. Our team of ADU contractors in Santa Monica keeps the project on track, focusing on the timeline and budget for a smooth completion.

Frequently Asked Questions About Our ADU Contractors in Santa Monica

What is the average cost to build an ADU in Santa Monica?

The average cost to build an ADU in Santa Monica can be anywhere from $100,000 to $400,000. Factors like size, materials, and whether it’s attached or detached influence the total cost. More complex projects, such as garage conversions, may be less expensive because they utilize an existing structure.

How much are permit fees for ADU in California?

In Santa Monica, permit fees for an ADU typically range from $6,000 to $20,000, depending on the size and details of your project. These fees cover plan reviews, inspections, and compliance with local regulations. Dwell Homes manages the entire permitting process, so you stay focused on your ADU while we handle the approvals.

What are the requirements for ADU in Santa Monica?

Santa Monica ADU requirements include following local zoning laws, lot size limitations, and maintaining setbacks from property lines. The unit must be between 150 and 1,200 square feet, with additional regulations depending on whether it's attached or detached. You’ll also need access to utilities and ensure compliance with city codes.

How many bedrooms can an ADU have in California?

An ADU in California can have up to three bedrooms, depending on the unit’s size. Smaller ADUs, such as garage conversions, generally accommodate one bedroom, while larger detached ADUs or units up to 1,200 square feet can offer more space for multiple bedrooms.

Ready to Build Your Dream ADU? Contact Dwell Homes Now!

The ADU contractors in Santa Monica from Dwell Homes bring over 20 years of experience in delivering high-quality ADUs tailored to each homeowner’s vision. They manage everything—from design to permits—ensuring a smooth, stress-free process. Dwell Homes is committed to creating custom, functional ADUs that meet local codes and regulations while adding value and extra living space to your property.
Contact Dwell Homes today for a free consultation and let our ADU contractors in Santa Monica, CA, begin your home remodeling project.
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Areas we serve

  • Sherman Oaks
  • Tarzana
  • Thousand Oaks
  • Venice
  • West Hollywood