Accessory dwelling unit permit cost — Aurora, CO
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.
Frequently asked in Aurora
What's considered the best type of accessory dwelling unit for an Aurora home?
How do I find an accessory dwelling unit near me in Aurora?
Are there grants available for accessory dwelling units in Colorado, including Aurora?
Who are the best accessory dwelling unit contractors serving Aurora?
What are the rules for ADU permits in Aurora, Colorado?
What services are included in ADU construction in Aurora?
What is an accessory dwelling unit (ADU) in Aurora?
Also serving nearby: Denver · Centennial · Thornton · Lakewood · Westminster
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Aurora — population 395,052; about 2,423 residents per square mile across 163.0 sq mi. ZIP codes covered include 80010, 80011, 80012, 80013, 80014, 80015, 80016, 80017.
Neighborhoods served in Aurora: Hampden South, Nine Mile Corner, Dam East, South Aurora, Aurora Highlands — and every surrounding area.
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