Santa Barbara ADU Contractor

Building Your Vision, One ADU at a Time

Expertise in Custom ADU Designs and Quality Construction

Accessory Dwelling Units (ADUs) in Santa Barbara

As Santa Barbara ADU Contractors we welcome you to our comprehensive guide on Accessory Dwelling Units (ADUs), also known as secondary suites, in Santa Barbara. At LUX Custom Homes, we specialize in transforming your property with high-quality ADUs designed to enhance your living space, add value to your property, and provide versatile housing solutions. Our team of experts is dedicated to delivering custom designs, seamless permitting, and quality construction tailored to your specific needs. Whether you’re looking to create a rental unit, a guest house, or additional living space for family, our ADUs offer the perfect blend of functionality and style. Discover how we can help you maximize your property’s potential with a beautifully designed and expertly built ADU. At LUX Custom Homes, we specialize in transforming your property with high-quality ADUs designed to enhance your living space, add value to your property, and provide versatile housing solutions. Contact us today to start your ADU project in Goleta, Santa Barbara, Montecito and surrounding areas in Santa Barbara County. 

Santa Barbara ADU Contractors Near You

Our expert team is dedicated to delivering custom ADU designs, seamless ADU permitting, and top-notch ADU construction services. We pride ourselves on our attention to detail, commitment to quality, and personalized approach to each project. Whether you’re looking to build a detached guest house, a home office, or a rental unit, we have the expertise to bring your vision to life.

Why Build an ADU in Santa Barbara?

Granny flats, also referred to as backyard cottages or guest houses, offer a versatile solution for homeowners. In Santa Barbara, these units can provide additional rental income, housing for extended family members, or a private space for guests. Accessory Dwelling Units (ADUs) are an excellent addition to any property, offering numerous benefits for homeowners in Santa Barbara. Try our free calculator focused on cost to build an ADU. Here are some key reasons why you should consider building an ADU:

Santa Barbara ADU Contractors

Additional Rental Income:

ADUs provide an excellent opportunity to generate extra income by renting out the unit. With the high demand for housing in Santa Barbara, an ADU can be a lucrative investment, offering a steady rental income stream.

Housing for Extended Family:

Whether you need a place for aging parents, adult children, or visiting relatives, an ADU offers a private and comfortable living space. This allows families to stay close while maintaining their independence and privacy.

Increased Property Value:

Adding an ADU to your property can significantly increase its market value. Homes with ADUs are often more attractive to potential buyers, as they offer additional living space and rental income potential.

Santa Barbara Accessory Dwelling Unit Contractor

Flexible Living Arrangements:

ADUs can serve multiple purposes, such as a home office, guest house, or even a short-term rental. This flexibility makes ADUs a valuable asset that can adapt to your changing needs over time.

Community and Benefits:

By providing additional housing options within existing neighborhoods, ADUs help address housing shortages without the need for large-scale developments.

Design and Customization:

Our custom ADU designs allow you to create a space that perfectly fits your needs and preferences. From modern tiny houses to traditional guest cottages, we offer a range of design options to suit your needs.

Understanding ADU Regulations in Santa Barbara

Building an Accessory Dwelling Unit (ADU) in Santa Barbara requires careful attention to local regulations and compliance with both city and state laws. Here’s a detailed overview of what you need to know:

ADU Zoning and Permitting:

Santa Barbara has specific zoning laws that determine where ADUs can be built. It’s crucial to check if your property is in a zone that allows for ADU construction. Our team will help you navigate these regulations and ensure your project meets all local zoning requirements.

Setbacks and Placement:

There are specific setback requirements that dictate how close an ADU can be to property lines and other structures. These setbacks vary depending on the type of ADU (detached, attached, or garage conversion) and the zoning of your property.

Utility Connections:

Connecting utilities like water, sewage, and electricity to your ADU is essential. Some regulations require separate utility connections, while others may allow shared connections with the primary residence. We will assist you in determining the best approach for your project.

Size and Height Restrictions:

ADUs in Santa Barbara must adhere to size and height limitations. Typically, the maximum size for an ADU is 1,200 square feet, but this can vary based on the size of your lot and existing structures. Height restrictions also apply, generally limiting ADUs to one or two stories.

Parking Requirements:

Santa Barbara’s ADU regulations include parking requirements, which may necessitate providing additional parking spaces for the ADU. However, there are exceptions, such as if your property is within a certain distance from public transit.

Permit Process:

Obtaining the necessary permits is a critical step in ADU construction. This involves submitting detailed plans and documentation for approval. Our experts will handle the entire permitting process, ensuring all paperwork is correctly completed and submitted to the relevant authorities.

Compliance with State Laws:

In addition to local regulations, California state laws also impact ADU construction. Recent legislation has made it easier to build ADUs by streamlining the permitting process and reducing some restrictions. We stay updated on the latest state laws to ensure your project complies with all requirements. Understanding and navigating these regulations can be challenging. Our experienced team is here to help. Contact us today for a consultation, and let us guide you through the process of building a compliant as your Santa Barbara ADU contractors. Let build the ultimate addtion to your property together.

Design and Build Your ADU

Our team of experienced designers and builders work closely with you to create a Santa Barbara ADU that complements your main home and suits your lifestyle. We offer:


  • Personalized Consultations: Understanding your unique needs and preferences is our first step. We’ll discuss your ideas, budget, and goals to create a custom plan tailored to you.
  • Innovative Design Solutions: Whether you’re looking for a sleek, modern tiny house or a charming, traditional carriage house, our design options are versatile and innovative.
  • Attention to Detail: From the initial design to the final construction, we ensure every detail aligns with your vision and meets our high standards of quality.
Build An Accessory Dwelling Unit (ADU) In Santa Barbara

ADU Plans and Floor Plans

Visualizing your ADU project is essential. We can design a range of detailed plans and floor plans, including:



  • 400 Sq Ft Studio Layouts: Ideal for small spaces, these compact designs make the most of every square foot while providing all the essentials for comfortable living.
  • 800 Sq Ft Family Units: Perfect for a small family or a spacious guest house, these plans offer a balanced mix of living space and privacy.
  • 1,020 Sq Ft Multi-Room Units: For those needing more space, our larger plans accommodate multiple rooms and more complex layouts, ideal for long-term living or rental purposes.
Types Of Floor Plans For ADU In Santa Barbara

Seamless Integration and Compliance

Every ADU we build is designed to seamlessly integrate with your existing property and comply with all local regulations and codes for building an Accessory Dwelling Unit in Santa Barbara. Our process includes:

  • Site Evaluation: We assess your property to determine the best placement and design for your ADU, considering factors like terrain, access, and existing structures.
  • Regulatory Compliance: Our team handles all zoning, permitting, and compliance issues, ensuring your ADU meets all Santa Barbara regulations and California state laws.
  • Quality Construction: We use premium materials and skilled craftsmanship to build your ADU, ensuring durability, efficiency, and aesthetic appeal.

Our Process

At LUX Custom Homes, we pride ourselves on providing a seamless, full-service experience for all your ADU needs. Here’s how our process works:

Custom ADU Builder


Consultation & Feasibility Study

We start with an in-depth consultation to understand your ADU goals, space requirements, budget, and overall vision. Our team then conducts a comprehensive site evaluation and feasibility study for your specific property


ADU Design & Planning

With your needs mapped out, our talented designers get to work crafting beautiful, functional ADU plans that maximize your space and budget. We guide you through choosing finishes, layouts, and styles that complement your main home.


ADU Permitting & Approvals

Our experts handle all the complexities of permitting, zoning approvals, architectural reviews, and any other requirements. We ensure your ADU plans check every box.


Construction Phase

Our team initiates the full construction process from site prep and foundation pouring to framing, electrical, plumbing, interior build-outs, and all finish work.


Hand Over Keys To Your ADU

We ensure your ADU meets all codes and quality standards through every necessary inspection phase. Then you’ll receive a comprehensive final walkthrough before moving in.

Frequently Asked Questions About Building An ADU

Building an Accessory Dwelling Unit (ADU) can raise a lot of questions. Here are some of the most common inquiries we receive from homeowners in Santa Barbara who are researching their journey into building an ADU and finding an ADU contractor near me.

What are the benefits of building an ADU in Santa Barbara?

ADUs provide additional rental income, flexible living arrangements, and increased property value. They also offer housing solutions for extended family and contribute to sustainable living by utilizing existing infrastructure.

Regulations include zoning laws, size and height restrictions, setbacks, and parking requirements. ADUs must comply with both local and state regulations. Our team will guide you through these requirements to ensure your project is compliant.

The cost of building an ADU varies based on size, design, materials, and site conditions. On average, construction costs range from $180,000 to $400,000. Additional costs include design fees, permits, and site preparation.

The permitting process involves initial consultations, design and planning, submitting permit applications, and undergoing review and approval by local authorities. We manage the entire process to ensure all requirements are met and permits are obtained smoothly.

The timeline for building an ADU can vary, but typically it takes 4-6 months from initial planning to completion. This includes time for design, permitting, construction, and final inspections.

Yes, there are several financing options available, including home equity loans, construction loans, personal loans, government programs, and cash-out refinancing. We can help you explore the best financing options for your project.

The size of your ADU depends on the size of your lot and local zoning regulations. In Santa Barbara, ADUs can be up to 1020 square feet, but smaller lots may have lower size limits. We can help you determine the maximum allowable size for your property.

Can an ADU be attached to the main house?

Yes, ADUs can be either attached to the main house or detached, depending on your preference and local zoning regulations. Attached ADUs may have different setback and height requirements than detached units.

Yes, ADUs can have separate utility meters for water, electricity, and gas, which can be beneficial for monitoring usage and billing.

Many ADU projects require additional parking spaces, but there are exceptions. For example, if your property is within a certain distance from public transit or if the ADU is part of a garage conversion, additional parking may not be required.

The cost of building an ADU includes expenses for design, permits, construction, and utility connections. Factors such as high-quality materials, skilled labor, and compliance with local regulations also contribute to the overall cost. With that said your home value will dramaticaly increase once the project is complete.

Look for contractors with experience in ADU construction, check references, review past projects, and ensure they are licensed and insured. Our team has extensive experience and a proven track record in ADU construction in Santa Barbara

Yes, you can rent out your ADU. This will offset the cost and potentially provide additonal income. The rental laws in California will vary from county to county, and include various things like limitations on short-term rentals and rent control.

A 10 minute no obligation friendly call is all it takes to get started. We will discuss your needs and see if we are a good fit. Then we will schedule a more indepth call and plan moving forward.

How much to build an ADU in Santa Barbara
Custom ADU Design

Why Choose Us?

Choosing LUX Custom Homes for your ADU project means partnering with Santa Barbara’s leading experts in custom ADU design and construction. Our experienced team offers unparalleled expertise, ensuring that your ADU is not only beautiful and functional but also fully compliant with local regulations.

  • Custom Designs: Tailored to fit your specific needs and preferences.
  • Seamless Permitting: We handle all the paperwork and ensure compliance with local regulations.
  • Quality Construction: Built to the highest standards using premium materials and skilled craftsmanship.
  • Our Commitment: Your completed ADU is a reflection on our company. We want to be the best, so will give you the best.

We pride ourselves on delivering personalized solutions that cater to your specific needs and preferences, from initial consultation through to project completion. With our commitment to quality craftsmanship, use of premium materials, and comprehensive support throughout the entire process, you can trust us to create an ADU that adds significant value and versatility to your property. Contact us today to experience the best in ADU construction and start bringing your vision to life.

ADU Cost Calculator

Unlock Your ADU Potential with Our Comprehensive Santa Barbara ADU Cost Calculator

Discover the financial outline of your Santa Barbara ADU project before breaking ground. Our detailed cost calculator helps you anticipate expenses, manage your budget effectively, and move forward with your plans assuredly, knowing every cost aspect is accounted for. 

How Much Does It Cost To Build An ADU

ADU's Built Better

Whether you desire a modern, contemporary look or a timeless, traditional style, LUX Custom Homes has the expertise to bring your Santa Barbara ADU to life. Contact us today to schedule a consultation and start your journey towards a stunning, custom Additional Dwelling Unit you can be proud of. 

LUX Custom Homes

ADU Contractors Near Me

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