Last updated: September 24, 2026
What affects the price
Building an ADU is a major project, and the final bill depends on a few key things. Site prep is a big factor; if your land is sloped or needs extensive utility connections, costs go up. The materials you choose—from siding to kitchen finishes—also change the math significantly. Whether you’re building a detached unit or converting an existing garage shifts the permit requirements and structural work needed. We provide exact pricing confirmed free on the call.
About this service
An accessory dwelling unit permit is the required authorization from your local planning department to build on your lot. This paperwork confirms your plans follow zoning rules and structural safety standards. You need this service if you are in the planning stages of your backyard project.
Frequently asked in West Valley City
What are the options for an accessory dwelling unit for rent in West Valley City?
How can I find accessory dwelling unit builders near me in West Valley City?
What is involved in getting an ADU estimate in West Valley City?
Are modular accessory dwelling units a good choice for West Valley City?
What are the rules for ADU housing in West Valley City?
What is the process for an accessory dwelling unit near me in West Valley City?
What does an ADU unit entail in West Valley City?
Also serving nearby: West Jordan · Salt Lake City · Sandy · Lehi · Orem
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of West Valley City — population 134,470; about 3,753 residents per square mile across 35.8 sq mi. ZIP codes covered include 84119, 84120, 84128.
Neighborhoods served in West Valley City: Hunter, Granger, Overstock, Kearns — and every surrounding area.
Areas we serve
Browse by state, then city.
