Accessory Dwelling Unit (ADU)

Rose Gold Builders specializes in high-quality Accessory Dwelling Unit (ADU) construction that adds functional living space and long-term value to your property. Whether you're building a backyard cottage, in-law unit, or rental space, our experienced team delivers modern design, expert craftsmanship, and efficient project management from start to finish. We guide you through every step—from planning and permitting to construction and final inspection—ensuring your ADU meets California’s building codes and enhances your property’s potential. Trusted by homeowners across the Bay Area and Los Angeles, Rose Gold Builders creates custom ADU solutions tailored to your lifestyle and investment goals.

Building an Accessory Dwelling Unit is one of the smartest ways to increase livable square footage and boost property value in California’s competitive real estate market. Our team has deep knowledge of local zoning laws, setback requirements, and utility hookups, helping you navigate the process with confidence and ease. Whether you're looking to create a private guest suite, multigenerational living space, or income-generating rental unit, we bring precision, style, and structural integrity to every build.

At Rose Gold Builders, we believe every ADU should feel like a natural extension of your home. We prioritize energy efficiency, space optimization, and high-end finishes that reflect your vision and complement your existing architecture. From detached new builds to garage conversions, our ADU construction services are designed to meet your unique needs while staying on time and within budget. Let’s turn your backyard into a powerful asset—built to last and beautifully designed.