San Francisco ADU Solutions builds accessory dwelling units right here in Berkeley. We know the Berkeley hills and the flatlands, from Elmwood to West Berkeley, and we're ready to help you add value to your property. We've been working around the Bay Area for a long time, and Berkeley's unique character is something we appreciate. If you're thinking about an ADU, we're your local crew.
Get a Free Quote in BerkeleyAn attached ADU adds living space directly connected to your main house, using existing walls and utilities. This option often costs less and gets approved faster than a detached unit, providing immediate value to your property.
A detached ADU is a separate structure built on your property, offering a standalone living space for family, guests, or rental income. We handle everything from design to final inspection, giving you a complete, independent unit.
We turn your unused garage into a functional living space, like an ADU or extra room, handling everything from design to final inspection. This adds real value to your property and gives you more usable space without building new foundations.
ADU permitting involves preparing and submitting all necessary plans and documents to San Francisco's planning and building departments for your ADU project. We handle the entire application process, helping you get your ADU approved faster and without headaches.
ADU design from us means getting your plans drawn up right, ready for San Francisco's specific building codes. We make sure your vision for an ADU fits the local rules and your property's potential.
ADU engineering means we design the structural bones of your new accessory dwelling unit, making sure it stands solid and meets all San Francisco building codes. We handle the calculations and drawings so your ADU is safe, sound, and ready for construction.
You've got a lot of options for ADU contractors, but we're not just some out-of-town outfit. We're based right in San Francisco, so Berkeley isn't a long haul for us. We're familiar with Berkeley's specific zoning codes and the city's permitting process, which can be a real headache if you don't know the ropes. We've built ADUs that fit right into Berkeley's diverse neighborhoods, whether it's a craftsman-style backyard cottage or a modern garage conversion near the university.
We don't cut corners. Period. We use quality materials that stand up to the Bay Area weather, and we build things to last. You won't find us pushing unnecessary upgrades or trying to upsell you on things you don't need. We focus on solid construction and functional design that works for your property and your wallet. Our goal is to deliver a well-built ADU that adds real value to your home.
When you work with us, you'll talk to real people who know what they're doing. We'll walk you through the whole process, from the initial design ideas to getting the final inspection sign-off. We show up when we say we will, and we keep the job site clean. We respect your property and your time. We're here to make your ADU project as straightforward as possible, so you can start enjoying that extra space sooner rather than later.
Berkeley homeowners can generally build an ADU up to 1,200 square feet, or 50% of the existing main dwelling's floor area, whichever is less. However, for attached ADUs, the maximum size is typically 850 square feet for a one-bedroom and 1,000 square feet for two or more bedrooms. Detached ADUs usually have a maximum height limit of 16 feet. We always verify the specific zoning for your property with the City of Berkeley Planning Department to ensure compliance.
Getting an ADU permit approved in Berkeley generally takes 3 to 6 months, but this can vary depending on the project's complexity and the current workload at the city's planning department. Projects requiring design review or variances will take longer. We prepare all necessary plans and documentation to help streamline the submission process. Having all your ducks in a row from the start significantly speeds things up.
Yes, you can often convert an existing detached garage into an ADU or build a new detached ADU in your backyard in Berkeley, even if you have an existing garage. Berkeley's ADU ordinances are pretty flexible about converting existing structures. There are specific setbacks and lot coverage rules to consider, especially if you're building a new structure. We can assess your property's specific layout and advise on the best approach to maximize your backyard space for an ADU.
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