ADU Builders in San Jose
Accessory Dwelling Units (ADUs) in San Jose
San Jose is at the heart of Silicon Valley—and that makes space a premium. Whether you’re looking to create a rental unit, provide housing for extended family, or build a personal retreat, Feldman Construction is your trusted ADU builder in Santa Clara. We offer fully managed, code-compliant, and design-forward ADU solutions from start to finish.
Discover how a luxury ADU can elevate your living experience.
Why Homeowners in San Jose Are Building ADUs?
With San Jose’s strong housing market and progressive zoning policies, now is a great time to invest in an ADU:
- Housing for Extended Family – Keep loved ones close while giving everyone privacy
- Rental Income Potential – Create a new stream of passive income
- Remote Work-Friendly – Set up a private office or studio on your property
- Appreciation of Property Value – ADUs are one of the most valuable additions you can make to your home
Our ADU Services in San Jose
We offer complete design-build solutions for ADUs of all types:
Custom Detached ADUs
Attached ADUs
Junior ADUs (JADUs)
Garage Conversions
Permit & Zoning Compliance
Full Construction & Project Management
Learn more about Garage Conversion ADUs
San Jose ADU Zoning, Size & Permit Info
San Jose has some of the most ADU-friendly regulations in the Bay Area:
- Up to 1,200 sq ft detached ADUs are permitted
- Setbacks as low as 4 feet from rear and side property lines
- No minimum lot size required for ADUs
- Parking exemptions for ADUs near transit or in conversions
- Owner occupancy not required for ADUs built after Jan 1, 2020
- Our team stays current with San Jose’s municipal code to ensure fast approvals.
Ready to Build a Custom ADU in San Jose?
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 San Jose unique zoning and architectural standards.
We Serve All San Jose Neighborhoods
We’ve completed projects in:
Willow Glen
Almaden Valley
Cambrian Park
Berryessa
Evergreen
Rose Garden
Explore our project portfolio to see our ADU transformations.
Why Feldman Construction Is San Jose’s Trusted ADU Builder
Deep knowledge of San Jose permitting and zoning
Beautiful, functional designs tailored to your property
Fully licensed and insured general contractor
Transparent timelines and pricing
Seamless project management from start to finish
Frequently Asked Questions
Yes. Most single-family and multi-family properties in San Jose are eligible.
It varies based on size, type, and finishes. Contact us for a site-specific estimate.
Most projects take 6–9 months from planning to move-in ready.
You can build a detached ADU, an attached ADU, or a Junior ADU, depending on your lot.
Only the new unit will be assessed—not your entire home.
Start Your Luxury ADU Project with Feldman Construction
Start Your San Jose ADU Today
Maximize your property’s potential. Contact Feldman Construction to start your ADU project in San Jose.
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.
