ADU Construction in Mission Viejo – Made Simple with Golden ADU

Homeowners across Mission Viejo are discovering the incredible potential of Accessory Dwelling Units (ADUs) to maximize their property value and create flexible living spaces. Whether you’re looking to house family members, generate rental income, or create a home office, Golden ADU brings two decades of Southern California construction expertise to transform your vision into reality. Our streamlined design-build process takes the complexity out of ADU construction, making it accessible for first-time homeowners throughout Orange County.

What is an ADU?

An ADU (Accessory Dwelling Unit) is a secondary housing unit built on the same property as your main home. Often called granny flats, in-law units, or backyard cottages, these versatile spaces provide complete independent living with their own entrance, kitchen, bathroom, and living area – all while maintaining the character of your Mission Viejo neighborhood.

ADUs come in various forms to suit different needs and property layouts. A garage conversion transforms your existing structure into living space without expanding your footprint. Room additions extend your home to create an attached ADU with separate access. For maximum privacy, many Mission Viejo homeowners choose detached ADUs, building a standalone structure in their yard. Each option offers unique benefits while adding significant value to your property.

Turn-Key ADU Services in Mission Viejo

Golden ADU handles your entire project from concept to completion:

• Free Consultation: We assess your property, understand your goals, and explain the best ADU options for your Mission Viejo home.
• Custom ADU Plans: Our design team creates architectural plans tailored to your space, needs, and aesthetic preferences.
• ADU Permit Service: We navigate Mission Viejo’s building department and handle all paperwork to secure your construction permits.
• Construction: Our skilled crew builds your ADU with quality materials and craftsmanship, maintaining clear communication throughout.
• Final Inspections: We coordinate with city inspectors to ensure your ADU meets all building codes and standards.
• Grant Assistance: We help you access financial resources, including CalHFA grants up to $40,000, to make your ADU more affordable.

ADU Types We Build

Mission Viejo homeowners have multiple options for adding living space to their properties. Each ADU type offers distinct advantages depending on your needs, budget, and property characteristics:

• Garage Conversion: Transform your existing garage into a comfortable living space, typically the most cost-effective ADU option with minimal disruption to your property.
• Detached ADU: Build a standalone structure in your yard, perfect for maximizing privacy or creating rental property with separate utility connections.
• Room Addition: Expand your existing home with new square footage designed as an independent living space with separate entrance.
• Attached ADU: Create connected but separate living quarters that share a wall with your main home, balancing privacy with accessibility.

Common Questions from Mission Viejo Homeowners

How long does the ADU permit process take in Mission Viejo?

The ADU permit service timeline in Mission Viejo typically ranges from 2-4 months. Golden ADU’s experienced team navigates local regulations efficiently, preparing complete application packages to minimize delays. We handle all communication with the building department and keep you updated throughout the process so you always know where your project stands.

Can I rent out my ADU in Mission Viejo?

Yes, Mission Viejo allows homeowners to rent their ADUs, creating excellent passive income opportunities. Current regulations permit both short-term and long-term rentals, though specific rules may apply depending on your neighborhood and property zoning. Our consultants can explain the latest rental guidelines during your initial consultation.

What does an ADU typically cost in Mission Viejo?

ADU costs in Mission Viejo vary based on type and size. Garage conversions typically range from $100,000-$150,000, while new detached ADUs usually start around $200,000 depending on size and finishes. Golden ADU offers transparent pricing, detailed estimates, and helps you access available grants and financing options, including the CalHFA grant of up to $40,000, to make your project more affordable.