ADU Construction in Sun Valley – Made Simple with Golden ADU

Transforming your Sun Valley property with an Accessory Dwelling Unit (ADU) has never been easier. As property values continue to rise in Los Angeles County, homeowners are discovering the financial and practical benefits of adding an ADU – whether it’s creating rental income, housing family members, or increasing property value. Golden ADU specializes in streamlined, hassle-free ADU construction that helps Sun Valley residents maximize their property’s potential while navigating California’s supportive ADU regulations.

What is an ADU?

An Accessory Dwelling Unit, commonly known as an ADU, is a secondary housing unit built on your existing residential property. These versatile spaces – sometimes called granny flats, in-law units, or backyard cottages – create independent living spaces with their own entrance, kitchen, bathroom, and living areas. For Sun Valley homeowners, ADUs represent an opportunity to add valuable living space without purchasing new property.

ADUs come in various forms to suit different needs and property configurations. A Garage Conversion transforms your existing garage into a comfortable living space, while a Room Addition extends your current home with a dedicated ADU entrance. Detached ADUs create standalone units in your backyard, and Attached ADUs connect to your main house while maintaining separate access. Each option offers unique advantages, and our team helps determine which is best for your specific situation.

Turn-Key ADU Services in Sun Valley

Golden ADU provides comprehensive design-build services that handle your project from concept to completion:

• Free Consultation – We evaluate your property, discuss your needs, and explain your options with no obligation.
• Custom ADU Plans – Our designers create tailored plans that maximize your space while meeting all building codes.
• ADU Permit Service – We handle the entire permitting process with Los Angeles County and Sun Valley local authorities.
• Construction – Our experienced builders bring your ADU plans to life with quality craftsmanship and materials.
• Final Inspections – We coordinate all required inspections to ensure your ADU meets every compliance standard.
• Grant Assistance – We help you access up to $40,000 in CalHFA ADU grants for eligible homeowners.

ADU Types We Build

At Golden ADU, we specialize in creating customized living spaces that match your specific needs and property characteristics. Our Sun Valley clients choose from several proven ADU options:

• Garage Conversion – Transform your existing garage into a comfortable 300-500 sq. ft. living space, typically the most affordable and quickest ADU option.
• Detached ADU – Build a standalone structure in your backyard, ranging from studio-sized units to spacious 1,200 sq. ft. homes with multiple bedrooms.
• Room Addition – Extend your current home with a dedicated ADU space that shares a wall with the main house but functions as an independent unit.
• Attached ADU – Create connected living space with separate entrance, perfect for multigenerational families who want proximity with privacy.

Common Questions from Sun Valley Homeowners

How long does the ADU permitting process take in Sun Valley?

The ADU permit service timeline in Sun Valley typically ranges from 2-4 months, depending on your project’s complexity and current department workloads. Golden ADU streamlines this process by preparing thorough documentation upfront and maintaining relationships with local permitting authorities. We handle all submissions, follow-ups, and revisions so you don’t have to navigate the bureaucracy yourself.

Can I rent out my ADU for income in Sun Valley?

Yes! Sun Valley follows California state law, which explicitly allows ADUs to be rented. Many of our clients generate $1,500-$2,800 monthly in rental income from their ADUs. There’s no minimum rental period requirement in Los Angeles County, giving you flexibility for long-term rentals or shorter stays. However, we always recommend checking current local regulations as they can evolve.

What’s the typical cost range for building an ADU in Sun Valley?

ADU costs in Sun Valley generally range from $85,000 for basic garage conversions to $350,000+ for larger detached units with premium finishes. Several factors influence your specific cost, including size, foundation requirements, utility connections, and interior finishes. Golden ADU provides transparent, detailed quotes after your property assessment, and we can help qualified homeowners access the CalHFA grant program for up to $40,000 in financial assistance.