ADU Contractor in Saratoga – Build Smarter, Live Better, and Add Lasting Value
Saratoga is one of Silicon Valley’s most beautiful and prestigious communities—with scenic streets, spacious lots, and a strong emphasis on quality living. As family needs evolve and housing flexibility becomes more essential, Accessory Dwelling Units (ADUs) are becoming an increasingly popular way to expand your home’s functionality without leaving the neighborhood you love.
At Royalty Builders, we specialize in designing and building custom ADUs in Saratoga, tailored to your property, style, and goals. Whether you’re looking to house extended family, create a private home office, or generate rental income, our team will guide you through every step—from feasibility to final inspection.
🛠️ Complete ADU Design + Build Services
With Royalty Builders, you get a single, experienced team that handles the entire ADU process. That means faster timelines, smoother communication, and better results.
✅ Feasibility & Site Evaluation – We evaluate your lot, access points, and zoning to determine what’s possible
✅ Custom Design – Your ADU will be tailored to your needs, your property, and your personal style
✅ Permit Management – We handle all permitting with the City of Saratoga and local utility agencies
✅ Construction & Finish Work – Built by licensed professionals with precision, quality, and care
✅ Final Approval & Move-In Ready Completion – We ensure your ADU is fully compliant and livable
đź§± Types of ADUs We Build in Saratoga
We build a variety of Accessory Dwelling Units to suit different property layouts and family needs:
Detached ADUs – A fully self-contained home built in your backyard, ideal for guests, renters, or relatives
Garage Conversions – Transform your existing garage into a cozy, fully functional living unit
Attached ADUs – Add a new wing to your home with a private entrance, perfect for in-laws or caregivers
Above-Garage ADUs – Use vertical space efficiently while maintaining yard area
Prefab ADU Site Support – We handle all groundwork, foundation, and utility connections for prefab or modular units
📍 Why Build an ADU in Saratoga?
Saratoga is the perfect location for an ADU, thanks to its generous lot sizes, high property values, and family-oriented communities. With California encouraging ADU development, now is the time to take advantage of your unused space.
✔️ Boost Property Value – Increase the market appeal and resale value of your home
✔️ Host Loved Ones – Keep family close while giving everyone privacy and independence
✔️ Create a Passive Income Stream – Use your ADU as a long-term or short-term rental
✔️ Support Aging in Place – Build a safe, accessible home for aging parents
✔️ Design a Private Office or Creative Space – Ideal for remote workers and entrepreneurs
đź’˛ ADU Construction Costs in Saratoga
ADU costs in Saratoga reflect the area’s premium real estate and construction standards. Pricing depends on the size, location, and complexity of your unit.
Garage Conversion ADUs: starting at $100,000–$160,000
Detached ADUs: typically $200,000–$400,000+, depending on size and finishes
Attached ADUs: range from $175,000–$325,000
📌 We provide detailed, written estimates based on your specific project scope and offer flexible payment plans or financing guidance if needed.
📝 Permits for ADU Construction in Saratoga – What You Need to Know
The City of Saratoga follows California’s statewide ADU regulations but also has local standards related to aesthetics, parking, and property access. Permitting is a required part of the process, and we handle it for you from day one.
Here’s what the ADU permitting process typically involves in Saratoga:
🔹 Zoning & Site Analysis:
We confirm your property complies with Saratoga’s zoning regulations, including setbacks, height limits, and maximum floor area ratio (FAR). ADUs are permitted in most residential zones.
🔹 Architectural Review (if required):
In some areas, your ADU plans may need to be reviewed for consistency with the neighborhood’s character. We prepare all necessary documentation to satisfy these design criteria.
🔹 Permit Application Submission:
We handle the full permit application, including building plans, energy compliance reports (Title 24), site surveys, and structural calculations.
🔹 Plan Check & Corrections:
Saratoga’s Building Division may request minor revisions, which we promptly handle to keep your project moving forward.
🔹 Inspections & Final Approval:
We coordinate all required inspections during construction and obtain your Certificate of Occupancy once the unit is complete and compliant.
✅ Fast-Track Options: Saratoga complies with California’s state-mandated timeline of 60 days for ADU plan review, helping ensure a timely approval process.
Our team has experience working with the Saratoga Planning Department and can help you navigate any additional requirements specific to your lot or neighborhood.
đź‘· Why Choose Royalty Builders as Your Saratoga ADU Contractor?
We understand the unique expectations of Saratoga homeowners—attention to detail, personalized service, and long-term quality. Our work reflects the elegance and value your home deserves.
What makes us the right fit:
🛠️ In-House Design + Build Team
đź§ Local Code and Permit Expertise
🏡 Custom Craftsmanship to Match Your Home’s Style
âś… Licensed, Bonded, and Fully Insured
🧑‍💼 Clear Communication from Day One
We don’t just build ADUs—we build long-term solutions for your family, your property, and your future.
❓ FAQ – ADU Services in Saratoga
Q: Can I build an ADU on my single-family lot in Saratoga?
A: Yes! Most residential lots are eligible. We confirm compliance during our initial assessment.
Q: Do I need to provide extra parking?
A: In many cases, no. California law waives parking requirements for ADUs within a certain distance of public transit or when converting garages.
Q: How long does the process take?
A: Permits take 2–3 months on average. Construction typically takes 4–6 months depending on complexity.
Q: What size ADU can I build?
A: Saratoga allows ADUs up to 1,200 sq. ft., with specific rules for height, setbacks, and lot coverage. We’ll help you design to code.
📞 Contact Us – Start Your Saratoga ADU Project Today
Ready to turn your backyard into opportunity? Whether you’re planning for family, income, or flexibility, Royalty Builders is here to guide you through the entire ADU journey—from concept to completion.
📞 Call us today and schedule your free consultation
Let’s build a smart, beautiful ADU on your Saratoga property—designed for the future, crafted for comfort.
Our Additional Services - Royalty Builders
Our Latest Reviews


