Attached ADU & Room Additions

GoldenADU excels in seamlessly integrating additional living space into your existing home structure through our Attached Accessory Dwelling Units (ADUs) and Room Additions. Whether you’re seeking to extend your living space for family, create a rental opportunity, or add a specialized room to your home, our services are tailored to meet your exact needs while maintaining the integrity and aesthetic of your property.

Why Choose Attached ADU or Room Additions?

Cohesive Design

Our expert team ensures that your new addition harmoniously blends with your existing home, enhancing its overall appeal and functionality.

Customized Solutions

Every homeowner’s needs are distinct. We provide personalized solutions, ensuring that your new space is a perfect fit for your lifestyle and preferences.

Value Addition

Expanding your living space not only adds comfort but also significantly increases your property’s market value.

Our Detached ADU Process

Plans Approval

Secure official approvals with meticulously crafted architectural plans, ensuring a solid start to your project.


Lay a robust, enduring foundation, tailored to support your dream structure's longevity and safety.


Erect a precise, sturdy frame, shaping the basic structure and defining your space's layout.


Craft an appealing, durable exterior, blending aesthetics and protection to complement your home's character.

Interior Finishes

Finalize with bespoke interior finishes, transforming your space into a functional, stylish haven

Embrace the Potential of Your Property

Imagine the possibilities with an extra bedroom, a spacious home office, or a cozy den, all seamlessly integrated into your home. With GoldenADU, your home expansion isn’t just a project; it’s a lifestyle enhancement. Our team is dedicated to transforming your vision into a reality, ensuring that your new space is everything you’ve dreamed of and more.

The GoldenADU Commitment

Integrated Approach: We offer a comprehensive service package, including Architectural Plans, Permits, Construction, and Financing, streamlining the entire process for you.

Superior Craftsmanship: Our commitment to quality is unmatched. We use premium materials and cutting-edge techniques to ensure your addition is durable, aesthetically pleasing, and functionally superior.

Transparent Process: Communication is key to our process. We keep you informed every step of the way, ensuring a smooth, stress-free experience from start to finish.