We service City of Santa Clara, CA and surrounding areas including zip codes 95051.


ADU in City of Santa Clara, CA

The beautiful City of Santa Clara, CA is situated right in the heart of Silicon Valley and offers a great quality of life for its residents. With sunny skies almost year-round, Santa Clara is home to many outdoor activities like biking and hiking trails, golf courses, parks, and beaches. The city boasts an array of cultural attractions like museums, live theatre performances, and concerts at the renowned Levi’s Stadium. Santa Clara also has some of the best shopping in the Bay Area, with several stores located around town. From fine dining to casual eateries, there are plenty of restaurants that offer delicious food options no matter what your tastes may be.

Ultimately, with its diverse mix of people and cultures, Santa Clara will continue to be an attractive place to call home. From its safe, family-friendly neighborhoods to its excellent schools, Santa Clara is a great place for families and individuals of all ages. There are plenty of work opportunities in the city, as well as nearby Silicon Valley businesses and tech companies. The cost of living might be higher than in other cities in the region, but there are still reasonable housing options available for those wanting to take part in the community’s vibrant lifestyle.

If you expect to keep a primary residence in the City of Santa Clara but also need space to house your extended family, an accessory dwelling unit (ADU) may be the best and most practical solution. The popularity of ADUs, which are often attached to the main house, can be attributed to their ability to allow residents to remain close to their families while also providing them with a high degree of autonomy. If you own a home in the Santa Clara, CA region and want to add space for your growing family without breaking the bank, consider an ADU from Acton ADU.


The Construction of an ADU

Getting a high quality ADU built is no simple task. The process of planning and building an ADU in City Of Santa Clara, CA, has its challenges, but also has tremendous rewards. We endeavor to make it as simple for you as possible. Here is a brief description of how it works:

  • The first step in establishing whether your project meets the requirements for an ADU is to validate it. To ensure your property conforms to all rules, we’ll inspect it. Answer the question of what can actually be built on your property legally.
  • We’ll work with you to personalize your ADU. There are numerous pre-designed layouts available that can be used right out of the box or tweaked to your needs. There are also many interior packages to choose from, with a variety of design options.
  • Once designed, we’ll acquire your ADU permit and then start building your ADU. Our experienced craftsmen will begin ADU construction to the exact specifications.

The Acton ADU procedure is intended to be straightforward. To ensure that your ADU in City of Santa Clara, CA, is exactly what you’ve envisioned, we’ll work directly with you at every stage. To start working on your project right now, get in touch with us!


Your ADU Contractors in City of Santa Clara, CA

Acton ADU, operates in City of Santa Clara, CA, as well as many other cities in the Bay Area. We have a group of knowledgeable experts who can work with you to design and construct the best ADU for your requirements. We also understand the applicable code requirements and can secure the required permissions for your project.

Adding an ADU can increase your home’s living space, potential income, and value. An ADU may be used for any purpose you can think of, such as a guest house or a home office. You might utilize additional space on your City of Santa Clara, CA, property that would otherwise go unused by adding an ADU. Call Acton ADU right away to get started!

Questions about ADUs in City of Santa Clara, CA? Inquire Below
  • Attached
  • Detached
  • Junior

Get All the ADU Zoning & Regulation Details

CITY OR COUNTYCity of Santa Clara, California
DATE UPDATED11/30/2020
Santa Clara has not updated its municipal code in compliance with California statewide regulations.
ZONINGAny residential or mixed-use zone. One Attached/Detached, and One JADU
TYPES OF ADUSAttached, Detached, Junior
STORIESDetached: Single-story
New second-story Attached/Junior subject to Architectural Review.
LOT SIZENo minimum provided the lot already has an existing single-family dwelling and the lot can sustain an ADU that meets yard coverage limits and necessary setbacks.
MAXIMUM ADU FLOOR AREAa. For detached ADUs, up to 1200 square feet, with a maximum of two bedrooms and one bathroom
b. For attached ADUs (not including JADUs), up to 50% of the existing square footage of the existing SFD, but subject to a minimum of 800 square feet and a maximum of 1200 square feet
c. For JADUs, 500 square feet
LOT COVERAGEADUs and JADUs are subject to lot coverage, FAR, and open space requirements, but only to the extent that such requirements would still allow for:
1. A detached ADU of 800 square feet, that is at least 16 feet in height with 4-foot rear yard setbacks and 3-foot side yard setbacks to be constructed in compliance with all other City development standards
2. An attached ADU of 800 square feet, staying within the existing Building Envelope, and constructed in compliance with all other City development standards
3. An attached JADU of 500 square feet, staying within the existing Building Envelope, and constructed in compliance with all other City development standards
BEDROOMTwo bedroom max
STORAGENo min/max
KITCHENRequire separate kitchen facilities (permanent range, counters, refrigerator, sink).
BATHRequire separate bathroom facilities, limited to 1 bathroom maximum. Junior can share with primary residence.
Note: Drainage and sewer connections should be assessed on a project by project basis.
PARKINGa. No parking spaces are required for an ADU or JADU
b. When a garage, carport, or covered parking structure for the SFD is demolished in conjunction with the construction of an ADU or converted to an ADU, those off-street parking spaces need not be replaced
SETBACKSa. Minimum 3-foot side and 4-foot rear yard setbacks required for both detached and attached ADUs. The setback on the street side of a corner lot shall be not less than 15 feet
b. No setbacks required for conversions of existing structures
HEIGHTa. Detached: 16’
b. Attached ADUs subject to ministerial approval and JADUs must match the height of the existing SFD
DESIGNThe roof, siding, and windows must be consistent with the roof slope, materials and design of the main dwelling. Additional design regulations apply to attached second-story ADUs.
Note: Historic Neighborhoods or Districts should be assessed on a project by project basis.
ENTRYWAYSEnclosed or internal staircases to access attached second-floor ADUs are required.
RESOURCES>> City of Santa Clara, CA City Website
>> City of Santa Clara, CA City Housing Element Updates
>> City of Santa Clara, CA Post Offices

Important Note: Rules and regulations are updated and changed frequently. It’s one of our jobs to be up to speed and navigate those regulations. Let us know if our website isn’t up to date or if you have any information that could help. Cheers!


Considering an ADU in City of Santa Clara, CA? It’s a great way to enhance living space and boost property value. With Acton ADU, you’re partnering with experts who bring your vision to life. From design to construction, we’re with you every step of the way. Reach out today to explore the possibilities.