Accessory Dwelling Units Palo Alto, CA
Accessory Dwelling Units (ADUs) in Palo Alto
Custom ADU Design & Construction by Feldman Construction
Palo Alto homeowners are redefining their properties by adding Accessory Dwelling Units (ADUs) that offer functionality, style, and long-term value. At Feldman Construction, we specialize in custom ADU design and construction in Palo Alto, delivering elegant, code-compliant living spaces tailored to your home’s architecture and your lifestyle.
Whether you’re envisioning a private guest house, in-law suite, or a modern detached office, our team ensures your ADU complements your home and enhances your property value.
Discover how a luxury ADU can elevate your living experience. Connect with our team to explore design options tailored to your property.
Navigating Palo Alto ADU Regulations
Building an ADU in Palo Alto means complying with statewide ADU legislation and the city’s own zoning laws. We work closely with Palo Alto’s Planning and Development Services Department to ensure full code compliance from day one.
Key Palo Alto ADU Guidelines:
- Max ADU Size: Up to 1,200 sq. ft., based on lot size
- Setbacks: Minimum 4 feet from rear and side property lines
- Height Limits: Up to 18 feet depending on zoning
- Parking: Waived if within ½ mile of public transit
- List Owner-Occupancy: Not required for most ADUs under California law
We handle every aspect of permitting, design, and construction, making the process seamless for homeowners.
For official zoning guidelines, visit the City of Palo Alto’s ADU resource page.


Our ADU Services in Palo Alto and the Bay Area
We provide full-service ADU design and construction, including:
Detached ADUs – Ideal for private rentals, guest homes, or studio spaces
Attached ADUs – Integrated additions to your main structure
Garage Conversions – Transform existing space into beautiful, functional living
Basement & Attic ADUs – Maximize what you already own
Custom Home Office ADUs – Designed for quiet, productive remote work
We also serve nearby areas including Sunnyvale, Menlo Park, Los Altos, and across the San Francisco Bay Area—making us one of the most experienced Bay Area ADU builders for high-end homes.
Ready to Build a Custom ADU in Palo Alto? Whether you're planning a detached guest suite, a rental-ready unit, or a luxury home office, Feldman Construction delivers high-end ADU design and construction tailored to Palo Alto’s unique zoning and architectural standards.
Why Work with Feldman Construction?
We bring a rare blend of architectural knowledge, construction expertise, and personalized service to every ADU project.
✔ Custom design matched to your home’s architecture
✔ Complete project management, from concept to keys
✔ Experienced with Palo Alto and California ADU requirements
✔ Known for luxury-grade craftsmanship and finishes
Frequently Asked Questions
How long does an ADU project take in Palo Alto?
Typically 6–12 months, including permitting, design, and construction.
What’s the ROI of building an ADU in Palo Alto?
ADUs can significantly increase property value and generate monthly rental income, particularly in a high-demand city like Palo Alto.
Do I need a permit to build an ADU?
Yes. Each city in the Bay Area has specific zoning laws and permit requirements, but our team manages the entire process for you.
Can I convert my garage into an ADU?
Yes. Garage conversions are a popular, cost-effective way to build ADUs while staying within existing square footage.
Does Feldman Construction work in other cities?
Yes. We also serve Sunnyvale, San Mateo, Menlo Park, and other areas in the San Francisco Bay Area.
Can you help me determine if my property qualifies for an ADU in Palo Alto?
Yes. At Feldman Construction, we begin every project with a site assessment and consultation to evaluate your property’s size, zoning, and access. We work directly with Palo Alto’s permitting department to confirm your eligibility and streamline the entire process for you.
Start Your Luxury ADU Project with Feldman Construction

Start Your Palo Alto ADU Project Today
Whether you want to build a detached guest house, convert a garage, or design a modern rental unit, Feldman Construction is your trusted partner for ADU construction in Palo Alto and surrounding cities.
Want to explore ADU design ideas and learn more about the process?
Visit our main ADU services page for insights on styles, features, and what to expect from start to finish.