Build Your Boise ADU Faster with Pre-Approved Plans


Boise’s new pre-approved ADU program makes it easier than ever to add an ADU to your property. At Pure DBR, we’ve already reviewed and priced each of these plans—helping you move faster from concept to construction.

Why work with Pure DBR?

Pre-bid, ready-to-build pricing

We’ve already reviewed and priced Boise’s ADU plans so you get fast accurate estimates.


Streamlined process

No lengthy design phase. No guesswork. We help you move from idea to construction in weeks—not months.


Curated, timeless finishes

We've developed elegant finish packages for each plan, so you don’t have to spend hours making selections. Simple, refined, and proven.


Local expertise

Extensive experience building ADUs and additions across Boise, including projects in historic districts.

Whether you’re looking to generate rental income, create space for family, or increase your property value, we make the process simple, efficient, and beautifully executed.


Let’s build your ADU—without the usual delays.

Contact Us for Pricing

Pre-Approved City of Boise Plans: 

How Does The Process Work?

Confirm Your Property is Eligible

We’ll help verify zoning, size limits, and any special conditions (such as Historic District requirements).

Choose Your ADU Plan

Select from the city’s pre-approved designs that best fit your property and goals.

Create a Simple Site Plan

A basic layout showing where the ADU will sit on your property, along with access and existing structures.

Concept Review with the City

A quick, high-level review with a city planner to confirm everything is on the right track before moving forward.

Planning Application & Approval

Submit final documents for city review. Once approved, you’re ready to move to building permits.

Building Permit & Construction

After permits are issued and fees are paid, construction can begin.

If this sounds like a lot, don’t worry, our team is here to help throughout the entire process. 

For more information from the city of Boise,

visit the website below

City of Boise Website