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Our Proven ADU Process
From Start to Finish

At Hive ADU, we’ve developed a straightforward, proven process to help California homeowners unlock the full potential of their property. Whether you’re just starting to explore ADU options or ready to build, our team guides you every step of the way, from a free virtual estimate to final inspection.

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How Our ADU Design and Build Process Works

Our step-by-step ADU process eliminates guesswork, reduces permitting delays, and gives you a clear path to success. Hive ADU manages every phase from virtual consultations and design development to permit approvals and construction, so your ADU project stays on track, on budget, and aligned with Ventura and Santa Barbara County regulations.

Our Process

A Step-by-Step Approach That Simplifies Building an Accessory Dwelling Unit (ADU)

Free Virtual Estimate & Property Analysis

You can begin by entering your property address and providing the necessary details. We’ll use digital mapping tools to assess your lot and recommend floor plans that best suit your needs. You’ll receive a custom estimate with zoning insights, all without a site visit or commitment. Check our site visualization tool.

Site Visit & Feasibility Study

After your virtual estimate, we’ll schedule a paid site visit to assess your property in person. Our team collects detailed measurements, evaluates access, and conducts a comprehensive feasibility study to confirm what’s buildable on your lot based on zoning, setbacks, and local site conditions.

ADU Design & City Permitting

With your feasibility confirmed, we proceed to the architectural design and permitting stages. We’ll refine your floor plan, prepare construction drawings, and manage all submissions and approvals with your local jurisdiction, saving you time and hassle.

ADU Construction & Final Delivery

Once permits are approved, our team manages the entire construction process, from site prep to final inspection. We coordinate every detail, maintain quality at every stage, and deliver a finished ADU that’s move-in ready and built to last.

We Don’t Just Build ADUs
We Make It Easy to Get There...

Explore Hive ADU Models

Why Choose Hive ADU

Homeowners Love Hive ADU
Find Out Why You Will Too.

Local Expertise
For California Lots

From Ventura to Santa Barbara, we understand local zoning, setbacks, and permitting requirements, because this is where we build. Every project starts with experience grounded in your neighborhood.

Clear Steps.
No Surprises.

Our proven process gives you a clear path from estimate to final inspection. We keep you informed at every step, so you always know what’s happening and what comes next.

Models That Fit Your Property

Choose from a curated selection of pre-designed ADUs or work with us to develop a custom layout that fits your property and lifestyle, without overcomplicating the build.

See all our pre-designed ADU models, floorplans, and design finishes

Thinking about building an Accessory Dwelling Unit (ADU) in Ventura or Santa Barbara County? Download our comprehensive Hive ADU Model Guide and view detailed floor plans, stunning 3D renderings, premium features, and turnkey pricing. Discover the perfect ADU for your property.

From studio to 3-bedroom ADU floor plans, our catalog features bright, space-maximizing designs tailored for Ventura and Santa Barbara county homeowners. Our free guide includes real-life examples, cost breakdowns, and tips for navigating zoning compliance. Whether you’re planning a granny flat, home office, or tiny home backyard rental, get actionable insights to simplify your build.

Our 20 most popular floor plans in one complete downloadable ADU guide.

What's Next?

Start With A 10-minute Call

Ready To Explore Building With Hive ADU?
Let’s discuss your goals and see if the Hive ADU is a good fit. This friendly 10-minute call lets you ask questions and clarify the next steps. No pressure, just honest guidance and advice to understand the Hive ADU experience clearly. We’re here to help you make the most of your property with clarity and confidence. If it feels like a match, we’ll schedule a complete consultation when you’re ready..

Let’s talk...
No pressure
Just answers.

Frequently Asked Questions

Most projects take between 6 and 9 months, depending on design complexity and permitting timelines. We’ll guide you through every step, from estimate to move-in day

No, we provide everything from design to permitting. Your project starts with a free virtual estimate and property analysis, and we’ll handle the rest from there.

Our team visits your property to take measurements, review access points, and confirm what’s buildable based on zoning, setbacks, and site conditions.

Yes, Hive ADU is a full-service provider. We manage architectural design, engineering, and permitting, and complete construction in-house.

That’s exactly why our process includes a detailed feasibility study. We work with city planning departments in Ventura and Santa Barbara County daily and will guide you through what’s possible on your lot.