Last updated: September 24, 2026
What affects the price
Building an ADU involves variables that shift your total investment. The footprint size and complexity of the architectural design are primary factors. Are you planning a detached unit that requires new utility trenching, or is this a garage conversion that uses existing plumbing? Site accessibility, soil conditions, and your choice of finishes—like luxury flooring versus standard options—also play significant roles. Permitting fees vary widely depending on your local municipality and current zoning requirements. Exact pricing confirmed free on the call.
About this service
New Hampshire has specific zoning regulations that govern how and where you can add an accessory dwelling unit to your property. Understanding local setbacks, septic requirements, and height limits is essential before you break ground. We guide you through state and town-specific rules to ensure your project is compliant and ready for construction. We simplify the complexities of New Hampshire’s building codes for you. Exact pricing confirmed free on the call.
Frequently asked in Aurora
What are the disadvantages of ADUs?
Potential downsides include the initial construction costs and the impact on your yard's usable space. Navigating local building codes and permits can also be a hurdle. Discussing these with experienced professionals will help you prepare. It's important to weigh these against the benefits.
How much does an ADU cost in Colorado?
The cost of an ADU in Colorado varies greatly depending on its size, chosen materials, and site preparation needs. Factors like plumbing, electrical work, and foundation type significantly influence the final price. Design and permit fees are also part of the overall expense. A personalized quote will give you the most accurate cost estimate for your project.
What are the rules for ADUs in Colorado?
Colorado has state laws supporting ADUs, but specific regulations are set by individual cities like Aurora. You'll need to check Aurora's zoning ordinances for details on size, height, setbacks, and parking requirements. Obtaining the proper permits is a mandatory step before building.
Is ADU allowed in Colorado?
Yes, ADUs are generally allowed in Colorado, with state legislation encouraging their development. However, each city and county has its own specific rules and requirements that must be followed. Always verify Aurora's current ADU ordinances to ensure your project complies.
What are the rules for ADU in Colorado?
While Colorado encourages ADUs, local governments set the detailed rules. In Aurora, this means checking specific zoning codes for lot coverage, setbacks, and accessory dwelling unit size limits. Securing all necessary permits is a critical phase of the process.
While there are no federal grants specifically for ADUs, some local financing options or incentives might exist. It's wise to ask about any available programs when you discuss your project.
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: South Aurora, North Aurora, East Aurora, Central Aurora, Aurora Highlands — and every surrounding area.
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