Tiny Homes in Spokane, WA
Spokane Tiny Homes and ADUs Built On-Site, From the Foundation Up
Brio builds custom tiny homes and ADUs throughout Spokane, Spokane Valley, and Spokane County. We specialize in detached units, attached additions, and garage conversions, all built on-site from the foundation up.
Your Vision. Our Expertise.
If you’re looking for tiny homes in Spokane built around your property and your life, you’ve found the right builder.
For some, it’s a backyard ADU that generates rental income while the family stays close. For others, it’s a smaller, intentionally designed home built around how they actually want to live. Whatever the vision, we build it custom, on-site, and to fit your life.
We know this area’s permit process, zoning requirements, and the practical realities of building here. You bring the vision. We handle everything else.
Tiny Homes and ADUs for the Spokane Area
Serving Spokane, Spokane Valley, Spokane County, and Surrounding Communities
Every property is different. Every goal is different. The right build starts with understanding which approach fits your land, your life, and what you’re trying to accomplish.
Detached ADUs
A fully separate structure on your property: private, flexible, and built from the ground up. Whether you’re adding a rental unit for passive income, a guest house for family, or a long-term housing option for aging parents, a detached ADU gives you an independent space that works alongside your home.
Attached ADUs
Additional living space connected to your existing home. An attached ADU shares a wall with the primary residence but functions as its own unit. It’s a practical solution for multigenerational living, a private suite for a family member, or a rentable space that stays close.
Garage ADUs
Your existing garage, reimagined as livable space. A garage conversion makes use of what’s already on your property. We design around your parking and storage needs while creating a fully functional living area above, beside, or in place of the existing structure.
Not sure which is right for you? Browse our floor plans and let’s talk!
We know Spokane
Spokane tiny homes come with local complexity that out-of-area builders aren’t equipped to navigate. Our Brio team understands how the city’s ADU ordinance works, what Spokane Valley’s permit process looks like, and which neighborhoods have the lot coverage allowances that make a backyard build feasible.
Local experience isn’t just about knowing the codes. It’s about knowing what questions to ask before a single board is cut, and building a plan that holds up when it meets the real world.
These are a few of the Spokane tiny homes and ADUs we’ve built across the area.
How It Works
Building Spokane tiny homes does not have to be complicated. Here is what the process looks like.
Evaluation
Schedule a free consultation with our team. We assess your property, talk through your goals, and provide a detailed estimate based on your specific site and vision.
Customized Design
We work with you to select and customize a floor plan that fits your site and your life. Every detail gets considered before a single permit is filed.
Permitting
We manage the permit process from start to finish. Spokane and Spokane Valley have specific ADU and tiny home requirements; we handle them so you don’t have to learn them yourself.
Construction
Construction happens on-site, on your property. We stay in close communication throughout the build so you always know where things stand.
Final Walkthrough
Before handoff, we conduct a thorough walkthrough to ensure every detail meets our standards and your expectations. Once approved, your ADU is move-in ready.
Built Different.
Built for You.
Built for Spokane.
Every Brio build starts with a conversation, not a catalog.
Brio designs and builds on-site, custom to your property and your goals, from the foundation up. Your tiny home or ADU is built to fit your land, your aesthetic, and your life. It’s not pulled from a catalog or assembled off-site. That difference matters, and you’ll feel it from the first conversation.
From the first site visit through the final walkthrough.
You have a team behind you through every step of the process. We handle permits, planning approvals, and the paperwork that tends to slow people down. In Spokane and Spokane Valley, ADU regulations and tiny home codes have specific requirements that can trip up builders who don’t know the area. We navigate that process so you don’t have to figure it out yourself.
Frequently Asked Questions
Do you build custom tiny homes in Spokane Valley?
Yes. We build throughout Spokane Valley and are familiar with its permit process and zoning requirements. Spokane Valley has its own specific ADU and tiny home regulations, and we navigate those as part of our standard process.
What's the difference between a tiny home and an ADU?
A tiny home is a dwelling designed around a smaller, more intentional footprint – typically under 400 square feet. An ADU (accessory dwelling unit) is a structure added to a property that already has a primary residence. Both can serve similar purposes: rental income, housing a family member, or a lifestyle choice. The right option depends on your property, your goals, and your local zoning. We can help you figure out which makes sense.
How long does it take to build a tiny home in Spokane?
Timeline varies depending on the complexity of the design, site conditions, and current permit processing times in Spokane or Spokane Valley. We’ll give you a realistic timeline during your consultation — not an optimistic one. Generally, clients should expect the full process from consultation to move-in to take several months.
Do I need a permit to build a tiny home in Spokane, WA?
Yes. Spokane requires permits for tiny homes and ADUs, and the specific requirements vary depending on whether the structure is on a foundation, the lot size, and the intended use. It’s a navigable process — and it’s one we handle on your behalf as part of every Brio build.
How much does it cost to build an ADU in Spokane?
Cost depends on the floor plan, site conditions, finishes, and any site preparation work required. We don’t publish a single number because every build is different, but we’re transparent about cost from the very beginning of the process. Schedule a consultation and we’ll walk you through what a realistic budget looks like for your project.
Resources for Spokane Area Homeowners
Planning a tiny home or ADU build in Spokane? These resources are a good place to start.
The Benefits of Adding an ADU to Your Property
The Smarter Way to Care for Aging Parents in Washington State
Tiny Homes in Spokane, WA: What to Know Before You Build
Ready to Build in Spokane?
Whether you’re adding a backyard ADU or building a home around what actually matters, the next step is a conversation. We’ll talk through your vision, your property, and what it takes to make it real.
Wondering how to fund your build? Explore ADU financing options available to Spokane homeowners.