Additional Living Space Built to Last

Lock In ADU Construction in Oakland and the Bay Area

You need more space—whether for rental income, a home office, or multigenerational living—but moving isn't an option. Oakland's zoning and housing needs make ADUs especially valuable in neighborhoods like Glenview, Laurel, and East Oakland, where property sizes and local regulations support attached or detached accessory dwelling units. Colibri Kitchen & Bath builds studio units, garage conversions, and in-law suites that are durable, energy-efficient, and designed to complement your home's architecture while meeting California building standards.

Your ADU project includes design, engineering, permitting, and construction managed under one unified design-build process. The team provides 3D renderings so you can compare layouts, finishes, and exterior concepts before construction begins. Every structure is crafted with attention to insulation, plumbing, electrical systems, and finishes that make the unit comfortable and functional year-round.

Set up your ADU construction Oakland consultation to explore feasibility and design options for your property.

What's Included in This Service

Your project starts with a site assessment where the team evaluates your property's setbacks, access, utilities, and existing structures. You'll discuss your goals for the ADU—whether it's a rental unit, guest suite, or home office—and review layout options that fit your lot size and budget. The team explains Oakland zoning requirements, permitting timelines, and design considerations specific to your neighborhood.

Colibri Kitchen & Bath prepares architectural plans and 3D renderings that show how the ADU will look from the exterior and how the interior will be laid out. Engineering, electrical, plumbing, and structural plans are submitted for permit approval. You review the design, request changes if needed, and approve the final scope before construction begins.

Construction includes site preparation, foundation work, framing, roofing, siding, window and door installation, electrical and plumbing rough-ins, insulation, drywall, flooring, cabinetry, countertops, fixtures, and finish painting. The team coordinates inspections at each phase to ensure compliance with California building codes. Final landscaping, exterior lighting, and walkway connections are completed to integrate the ADU with your property.

Key Benefits of This Service

Building an ADU involves navigating permits, design decisions, and construction logistics. Homeowners in Oakland and surrounding East Bay areas often have similar questions about timelines, costs, and what to expect during the process.

How long does it take to build an ADU?
Permitting typically takes two to four months, and construction takes an additional four to six months depending on size and complexity. Your timeline is confirmed after the initial site assessment.
Do you handle all permits and approvals?
Yes. The team prepares architectural plans, submits permit applications to Oakland's building department, and coordinates all required inspections from foundation to final occupancy.
Can I build an ADU if I have a small lot?
Many Oakland properties qualify for ADUs even with limited space. The team evaluates setbacks, height restrictions, and lot coverage to determine what's feasible under current zoning regulations.
What utilities does the ADU need?
The ADU requires separate electrical, plumbing, and HVAC systems. The team connects to your existing utility lines or installs new service if required, ensuring all work meets code standards.
Can the ADU be used as a rental unit?
Yes. ADUs in Oakland can be rented long-term or short-term depending on local regulations. The team designs units with full kitchens, bathrooms, and separate entrances to support rental income goals.

An ADU adds flexibility, value, and living space to your property with thoughtful design and quality construction. Contact the team now to schedule a consultation and explore ADU options tailored to your Oakland home.