When planning a major home project like building an ADU, remodeling your home, or designing an addition, many San Diego homeowners ask the same question:
“Do I really need an architectural designer?”

Planning to build an ADU (Accessory Dwelling Unit) or begin a home remodel in San Diego? Whether you’re updating your kitchen, adding a second story, or creating a rental-ready backyard unit, one of the most important steps is securing your San Diego building permit.

As housing costs continue to rise and space becomes more valuable, more homeowners in San Diego are turning to smart upgrades like ADUs (Accessory Dwelling Units), home additions, and full home remodeling projects. Whether you're looking to generate rental income, create space for extended family, or simply upgrade your lifestyle, Romex Design is here to guide you from concept to construction.

Here’s what you need to consider—and how Romex Design makes the process easier, more efficient, and stress-free.

Building an ADU (Accessory Dwelling Unit) in San Diego is one of the most effective ways to increase your property value, generate rental income, or create more livable space. But before you dive into the design or construction phase, there are several important factors to consider that can make or break your project. At Romex Design, we’ve helped homeowners across San Diego navigate the process with clarity and confidence. Here’s what you need to know before you build.