Hero section image

Prefab ADU in Sunnyvale

Abodu makes and installs prefab homes for play, passive income and possibility in as little as 6 months.

About Sunnyvale

Located in Santa Clara County, Sunnyvale is celebrated for its tech-driven economy, diverse community, and well-maintained parks. The city is an excellent area for professionals and families, so it's an ideal setting for homeowners to expand their living space with a Prefab Accessory Dwelling Unit (ADU). Sunnyvale's prime location in the heart of Silicon Valley and the increasing demand for housing in California makes it a perfect candidate for a modern, functional prefab ADU from Abodu.

What are the benefits of having an ADU?

ADUs provide versatile benefits, offering a separate living space for family, a home office, or an additional income through rent. In Sunnyvale, an ADU adds functionality and significant value to your property. A prefab unit's independence and design efficiency from Abodu streamline the process, catering to the discerning tastes of Sunnyvale residents.

An Abodu One being installed with a crane.

An Abodu One being installed with a crane.

Sunnyvale ADU requirements

Sunnyvale has specific ADU requirements. Recent California law updates, especially with SB 897 in 2023, have eased some previous restrictions, fostering a smoother development process for homeowners seeking to build ADUs.

Cost

How much does an ADU cost in Sunnyvale?

Building an ADU in Sunnyvale can vary in cost, reflecting design, materials, and customization factors. For those considering a prefab ADU from Abodu, which marries quality with efficiency, costs can be more predictable. Get an idea pricing of our prefab ADUs.

Building Permits

How do I get an ADU permit in Sunnyvale?

To get an ADU permit in Sunnyvale, CA, familiarize yourself with different ADU types, like detached, attached, conversion, and junior ADUs. Review and comply with local regulations, including size, height, setbacks, and parking requirements, detailed on the Santa Clara County Planning Collaborative website. Abodu handles all permitting for your prefab ADU, so you don't need to worry about this.

Requirements

What are the top ADU requirements in Sunnyvale?

In Sunnyvale, CA, the top ADU requirements include adherence to size limits for detached ADUs, compliance with setback requirements, usually a minimum of 4 feet from side and rear property lines for attached and detached ADUs, and parking provisions, where attached and separate ADUs typically need one parking space, unless exempted. You can visit the Santa Clara County Planning Collaborative website for full Sunnyvale ADU requirements.

Financing

How do I finance an ADU in Sunnyvale?

You can finance an ADU through various methods like home equity loans or a HELOC, cash-out refinance, and personal lines of credit, each offering different borrowing limits and terms based on the homeowner's equity and financial situation​​​​​​. The CalHFA ADU Grant Program provides up to $40,000 for eligible homeowners to cover pre-development costs, benefiting those with moderate incomes. Learn more about financing your prefab ADU.

FAQs: Prefab ADUs in Sunnyvale

In Sunnyvale, the maximum allowable size for a detached Accessory Dwelling Unit (ADU) is between 850 square feet and 1,000 square feet depending on the number of bedrooms​​​​.

The cost of an ADU permit in Sunnyvale can be found in Sunnyvale's official permit applications, fees, and forms. You can also use the Santa Clara County ADU Calculator to estimate the fees. Abodu's Project Managers handle the permitting for all prefab ADU builds.

There are many types of ADU foundations. Abodu offers a stem wall foundation in our ADUs because it uses less concrete (which is more sustainable), lets you easily get to the utilities under the ADUs for any fixes or upgrades, and keeps moisture problems at bay better than the typical slab foundations, since stem walls raise the ADU off the ground.

ADUs usually come equipped with several essential appliances, including, but not limited to:

  • Stove or cooktop

  • Refrigerator

  • Oven

  • Dishwasher

  • Washer and dryer

  • Water heater

  • HVAC system

Get your backyard assessment.

Upgrade your property with a custom prefab ADU by Abodu. We off full end-to-end service, including permitting, site work, construction, and delivery. Schedule a call or visit our showroom today.

A crane installing an Abodu.
First Name
Last Name
Phone
Email
Where is your Abodu going?
Additional Comments
(Optional)

By submitting your information, you consent to receive communication from Abodu via email and/or text. You can opt out at anytime.

We'll handle the permits.

Delivered in as little as 6 months.

No hassle installation.

Expand your home’s value and livable space.

Find your new Abodu.

Configure
Image alt text

Book a call or tour today.

Configure