Knowing the size restrictions is essential if you’re considering building an ADU in San Diego. An attached ADU can be up to 50% of the size of the primary residence, with a maximum of 1,200 square feet, while a detached ADU can be up to 1,200 square feet, regardless of the size of the home.

An ADU is an excellent way to create extra living space for your growing family or generate additional income by renting it out as a companion unit. These improvements can increase your property value and flexibility, providing you with more options for using the available space on your property.

At the design stage of an ADU, you’ll need to work out the details of your vision for the unit, including the project scope and budget. This phase includes planning and building permit processing and will take you through the construction stage. With the help of an experienced ADU construction team, this process can be seamless for you.

Whether you want to build a backyard cottage, granny flat, or studio apartment, an ADU can maximize your property’s space and functionality.

Zoning & Planning

Accessory Dwelling Unit, simply called ADU, refers to a second dwelling unit on a single residential family property. These additional units can be constructed on practically any housing property. It is important to mention that since these two structures are situated on a single property, they have to be sold together whenever the homeowner decides to sell off his property. This significantly increases the value of the property. Over the years, there have been different names given to these additional homes. This includes granny flat, carriage house, tiny house, garden cottage, guest house, casita, studio apartment, in-law suite, among others. Thanks to the zoning codes of San Diego, property owners can now choose to construct extra dwelling units on their property. According to the zoning codes, homeowners can include a full kitchen and other accessories in the unit. This makes it very easy and legal to rent out. The Accessory Dwelling Units can be constructed in the garage, and it can also stand alone as a single dwelling unit or built as an attachment to the existing house. It all depends on the available space and the choice of the homeowner.

Navigating Zoning and Regulations

There are numerous advantages that come with adding an extra unit to your property. Adding an extra unit to your property through ADU conversions in San Diego could be your solution. With an ADU San Diego conversion, you can create a cost-effective and functional housing unit that meets your needs while earning rental income.

At Lumina Builders, we understand the importance of affordable housing and offer our clients top-notch home addition services within the bank. Our team of experts has an enormous experience in the industry. It can design and build ADU units such as granny flats, studio apartments, and backyard cottages that meet your unique preferences, budget, and style.

We take pride in delivering high-quality ADU San Diego conversions that benefit our clients. Our services include everything from the initial consultation to the final construction, ensuring that you’re involved in every step of the process. We work closely with you to understand your vision, budget, and timeline, ensuring we deliver precisely what you need.

So if you’re ready to start your ADU San Diego conversion project, contact Lumina Builders today to schedule a consultation. Our professionals are dedicated to providing exceptional services and results that exceed your expectations. Let us help you create a cost-effective and functional housing unit that adds value to your property and offers affordable housing options for San Diego residents.

The Process

When constructing an ADU in San Diego, two key stages are involved: the design stage and the construction stage. At Lumina Builders, we understand the importance of each step and are committed to providing our clients with exceptional services throughout the entire process.

During the design stage of your ADU San Diego project, we work closely with you to understand your vision for the home unit, the project scope, and the budget involved. We also help you with the planning and building permit processing, ensuring the entire process is seamless.

Our experts are dedicated to delivering high-quality ADU San Diego construction services that exceed your expectations. We use the latest techniques to ensure that your ADU unit is functional, cost-effective, and meets all your unique needs.

Whether you want to add a granny flat, studio apartment, or backyard cottage, we’ve got you covered. From the design to the construction stage, we are with you every step of the way, ensuring that your ADU San Diego project succeeds.

Below are the steps involved in the Design Stage:

Evaluation of ADU location; Free standing structure vs. garage conversion
Feasibility study covering structure analysis, municipal codes and zoning codes identification, and acquiring prerequisite permits
Budget analysis in relation to project size, scope, and other details
Schematics draft with consideration for your design preferences, goals, budget, and property, among others
Selection of general contractor, plumber, electrician, and others. Lumina Builders has the best hands for job
Design and schematics finalization
Design and Schematics submission to obtain necessary building permits
After obtaining the necessary permits, we are ready to begin construction.

San Diego County Planning Information

County standard ADU plans are arranged by square footage and layout. Please download and review all associated documents with each plan set, and use the included checklist to be sure all steps are completed prior to starting the plan review process.

For all the processes involved, Lumina Builders will be with you every step of the way.