Cost of accessory dwelling unit — Meridian, ID
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
Building an ADU involves several variables that shift your final total, such as the size of the unit, whether you choose a detached structure or a garage conversion, and the complexity of your site’s plumbing and electrical needs. We help you navigate these choices to keep your project on track. Exact pricing confirmed free on the call.
Frequently asked in Meridian
What's the best ADU for my property?
The best ADU for your property depends on your needs and lot size. Options include detached units, attached additions, or garage conversions. Consider how you'll use the space and your budget. A consultation with experienced pros will help determine the ideal ADU. They can assess your site and offer tailored recommendations.
Where can I find an accessory dwelling unit for rent?
You can often find accessory dwelling units for rent in Meridian through online listings. Many homeowners build ADUs specifically for rental income. Look on popular rental websites or local property management sites. Sometimes, local real estate agents also list ADUs. Keep an eye out for new listings.
What are the requirements for an accessory dwelling unit?
Who are the best accessory dwelling unit companies?
What are prefab ADUs?
Prefab ADUs, or prefabricated accessory dwelling units, are built off-site in a factory. They are then transported and assembled on your property. This method can sometimes speed up construction. Prefab options offer consistency in quality. The pros can advise if a prefab ADU is a good fit for your project in Meridian.
Are there ADUs in Massachusetts?
Yes, ADUs are permitted in Massachusetts, with state laws guiding local regulations. Many cities and towns have adopted specific ordinances allowing for ADUs. The rules can vary, so it's important to check with the local planning or building department. State-level support has made ADUs more accessible.
What accessory dwelling unit contractors are recommended?
Recommended accessory dwelling unit contractors are licensed, insured, and experienced. They should have a portfolio of successful ADU projects. Reviews and client testimonials are also good indicators. The pros we work with are highly regarded for their skill and professionalism. They focus on delivering quality ADUs.
Also serving nearby: Nampa · Boise City · Bend · Spokane Valley · Spokane
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Meridian — population 134,801; about 3,657 residents per square mile across 36.9 sq mi. ZIP codes covered include 83642, 83646, 83680.
Neighborhoods served in Meridian: Northwest Meridian, Southwest Meridian, Downtown Meridian, Ten Mile, Lakewood — and every surrounding area.
Areas we serve
Browse by state, then city.