Accessory dwelling unit homes — New Orleans, LA
Last updated: September 24, 2026
What affects the price
Building an ADU is a custom project, so costs vary based on your specific choices. Site conditions are the biggest factor; if your land requires significant grading, utility extensions, or foundation work, those expenses add up quickly. Choosing high-end finishes, custom cabinetry, or complex roof lines will also push the budget higher compared to a standard design. Prefabricated units often offer predictable costs, while custom site-built structures allow for more flexibility but can be harder to estimate upfront. Exact pricing confirmed free on the call.
About this service
Accessory dwelling unit homes are fully functional, independent residences that share a lot with a main house. You need one of these if you are looking to increase the value of your property or accommodate changing family needs, such as adult children or elderly parents. These homes are designed to be comfortable and complete, offering all the amenities of a standard house in a smaller footprint. We specialize in designing these homes to complement your existing property and neighborhood aesthetic.
Frequently asked in New Orleans
What are the requirements for renting out an accessory dwelling unit in New Orleans?
Can I get a custom-designed ADU unit built in the French Quarter?
How does local New Orleans zoning affect accessory dwelling unit placement?
What is the average cost of an accessory dwelling unit in New Orleans?
What is involved in the accessory dwelling unit construction process here?
How can I get an ADU quote for my property?
To obtain an ADU quote for your New Orleans property, simply make one call. We will arrange for a licensed, insured pro to visit your site, discuss your project vision, and evaluate your specific needs. They will consider factors unique to your location, such as lot dimensions and potential utility connections. Following this initial consultation, you will receive a comprehensive quote detailing the scope of work and associated costs. This quote is provided free of charge and carries no obligation, empowering you with the information to proceed with confidence.
Are there specific ADU companies specializing in New Orleans' historic areas?
Also serving nearby: Baton Rouge · Mobile · Lafayette · Jackson · Beaumont
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of New Orleans — population 364,136; about 2,148 residents per square mile across 169.5 sq mi. ZIP codes covered include 70112, 70113, 70114, 70115, 70116, 70117, 70118, 70119.
Neighborhoods served in New Orleans: French Quarter, Garden District, Marigny, Mid-City, Uptown — and every surrounding area.
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