Accessory Dwelling Unit (ADU) Builders in Coeur d’Alene, Idaho

Design-build ADU construction for rental income, guest homes, and multi-generational living. Built with a fixed-price process and full permitting support across North Idaho.

Elevating the Potential of Your North Idaho Property

An accessory dwelling unit (ADU) is a secondary residential structure built on the same property as a primary home. ADUs are fully functional living spaces that include a kitchen, bathroom, and sleeping area. Common types of ADUs include:

Detached ADUs: A standalone structure separate from the main home

Attached ADUs: An addition connected to the primary residence

Garage Conversion ADUs: Existing garages converted into livable space

ADUs are commonly used for rental income, guest housing, or long-term family living.

Can you build an ADU in Coeur d'Alene

Yes, ADUs are allowed in many areas of Coeur d’Alene and throughout Kootenai County, but requirements vary depending on your property and jurisdiction. Key factors to consider include:

Our team evaluates your property upfront to determine feasibility, zoning compliance, and the most efficient path to approval before design begins.

ADU types we build

Detached ADUs

Standalone units built separately from the main home. Ideal for maximizing privacy, rental income, or long-term flexibility.

Attached ADUs

Built as an addition to the existing home. A cost-effective option that maintains proximity while creating a separate living space.

Garage Conversion ADUs

Transforms an existing garage into a livable unit. Often the fastest and most cost-efficient path to adding an ADU.

ADU use cases

ADUs provide flexible solutions for a variety of homeowner needs:

We help you design the unit based on your intended use to maximize long-term value.

The Coeur d'Alene ADU Design Process

We use a structured design-build approach to eliminate surprises and ensure a smooth project from start to finish.

Feasibility and Site Evaluation: We assess zoning, utilities, and site conditions to confirm your property can support an ADU.
Design and Fixed Pricing: We develop plans and provide a fixed-price proposal so you know exactly what your project will cost.
Permitting and Approvals: We handle the permitting process and coordinate with local jurisdictions.
Construction: Our team manages the full build process with consistent communication and quality control.
Project Completion: Final walkthrough, inspections, and delivery of a completed, move-in-ready ADU.

North Idaho ADU Construction FAQ

We Provide

Transparent Pricing & Timelines.

Price

How much does it cost to build?

ADU costs in North Idaho typically range from $200 to $350 per square foot ($120,000 to $300,000+ total), depending on size, site conditions, and finishes—after feasibility and design, we provide a fixed-price proposal so the full cost is clear upfront.

Timeline

How long does it take?

Typical ADU project timelines include 2 to 4 months for design and permitting and 4 to 8 months for construction, with the overall duration varying based on project complexity, local jurisdiction requirements, and site conditions.

Ready to Build with North Idaho’s Most Trusted Team?

If you’re planning a home renovation, kitchen remodel, bathroom remodel, or custom home build in Coeur d’Alene or North Idaho, secure your place on our production schedule today.