Santa Cruz County ADU Builders: Elite Construction
Thanks to the latest California state regulations, creating an Accessory Dwelling Unit (ADU) in Santa Cruz County has never been more straightforward. Elite Construction is a trusted ADU contractor and accessory dwelling unit builder serving homeowners throughout the region, helping them expand their living space efficiently and affordably.
California's updated ADU laws have streamlined the permitting process for adding an addition, erecting a new structure, or repurposing an existing one. Projects that fall within the ADU definition can benefit from expedited permitting and reduced fees — making now an ideal time to move forward.
Elite Construction handles a full range of ADU project types, including:
- Detached ADU: A stand-alone structure built on the same property as the primary home — ideal as a backyard cottage, granny flat, or home office.
- Garage Conversion ADU: Repurposing an existing garage or portion of the home into a fully functional living space — a popular and cost-effective option for a garage conversion contractor project.
- Addition ADU: Building onto the existing home to create a self-contained unit, often used as an in-law suite for aging parents or adult children.
An ADU is a secondary, self-contained housing unit located on the same property as a single-family home. To qualify as an ADU, the unit must include a kitchen with a sink, countertop, cooking appliances, and space for a refrigerator, as well as a full bathroom with a toilet, sink, and shower. ADUs can serve many purposes — rental income, multigenerational living, or additional workspace.
What to Expect: Timeline, Sizing, and Costs
The typical ADU project with Elite Construction takes approximately 6 to 9 months from start to finish. Here is a general breakdown of the process:
- Preliminary site analysis and cost estimate — a few days
- Detailed site investigation and estimate — 2 to 3 weeks
- Design phase — 2 to 4 months
- Permitting — approximately 2 to 3 months after design submission
- Construction — typically 2 to 3 months depending on size and site conditions
ADU sizes typically range from 250 to 1,200 square feet. Size restrictions may apply depending on the address, parcel size, and existing structures on the property. Elite Construction can assess these details during the preliminary phase.
Typical cost ranges for each ADU type are as follows:
- Detached ADU (new stand-alone structure): $210,000 – $450,000
- Garage conversion or partial home conversion: $115,000 – $325,000
- Addition ADU (building onto the existing home): $135,000 – $450,000
Elite Construction is known for its commitment to transparency. Every project includes a complete breakdown of labor, materials, and subcontractor costs, so clients always know exactly where their money is being spent. A free, no-obligation preliminary estimate is available for any project under consideration.
Regarding property taxes, adding an ADU will result in a reassessment of the new structure only — the tax rate on the main house remains unchanged. A typical annual tax increase ranges from $1,500 to $3,000. As for financing, options such as a HELOC, cash-out refinance, construction loan, or personal line of credit are all available paths worth exploring.
A Team Built on Craftsmanship and Communication
Elite Construction's story began with an unlikely partnership between a Kiwi craftsman and a former engineer from Oklahoma — a friendship forged on the rugby field that evolved into one of Santa Cruz County's most respected ADU builder teams. The values that defined that partnership — effective communication, mutual respect, and a commitment to going the extra mile — continue to define every project they take on today.
They are selective about the projects they accept, approaching each one with the highest level of craftsmanship and care. Whether building a detached ADU, converting a garage, or constructing a backyard cottage, their team handles all the details — navigating local building codes, coordinating subcontractors, and keeping clients informed every step of the way.
The Elite Construction team includes experienced designers, a dedicated permit and estimate coordinator, an operations coordinator, and a project manager specifically for the ADU division — ensuring every project receives focused, professional attention from start to finish.
