Modular accessory dwelling unit

Looking for modular accessory dwelling unit in Jacksonville, FL? Call AccessoryDwellingUnit Solutions for a contact a provider — no obligation. Licensed adu builders serve Jacksonville and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Building an ADU involves several moving parts that shape your total budget. The biggest factor is whether you choose a prefabricated unit or a custom build on-site. Site preparation is also significant; if your land requires extensive grading, utility trenching, or foundation work, costs will climb. Your choice of finishes—like kitchen cabinetry, flooring, and siding materials—also shifts the bottom line. We help you navigate these variables to find a setup that fits your property. Exact pricing confirmed free on the call.

About this service

A modular ADU is built in a factory and then transported to your property to be assembled on a foundation. You should consider this if you want a faster construction timeline and less disruption in your backyard. Because the units are built off-site, they are often cost-effective and efficient. We help you choose the right model and ensure the site is ready for delivery. Exact pricing confirmed free on the call.

Frequently asked in Jacksonville

What are affordable accessory dwelling unit options in Jacksonville?

How much does an accessory dwelling unit cost in Jacksonville?

What ADU services are available in Jacksonville?

ADU services in Jacksonville cover the full spectrum from design to permitting and construction. This includes site assessment, architectural plans, and navigating local building codes. Pros we work with in areas like the Beaches can handle all aspects. They ensure your project meets Jacksonville's regulations. Call for comprehensive ADU services.

Can I rent out an accessory dwelling unit in Jacksonville?

Yes, renting out an accessory dwelling unit is permitted in Jacksonville, provided it meets local zoning ordinances. Many homeowners in neighborhoods like Riverside utilize ADUs for rental income. The pros we partner with understand these regulations. They can help you design a unit that complies with rental requirements. Call us to explore your rental ADU possibilities.

Are there any accessory dwelling unit grants in Jacksonville?

While specific grants can change, Jacksonville homeowners may find opportunities for ADU funding. These can sometimes be tied to affordable housing initiatives. It's best to consult with local experts who stay updated on available programs. They can advise on potential grants for your project. Call for information on potential ADU funding.

What is the permit process for an ADU in Jacksonville?

Tell me about prefabricated accessory dwelling units in Jacksonville.

Prefabricated ADUs offer a faster and often more predictable construction timeline in Jacksonville. These units are built in a factory setting and then delivered. They are a popular choice for homeowners in neighborhoods like Mandarin seeking efficiency. The pros we work with specialize in these modern solutions. Call us to learn more about prefab ADUs.

Also serving nearby: Gainesville · Palm Coast · Deltona · Savannah · Orlando

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More on this: HUD ADU resources — ADU policy and financing research.

Service area details

985,843residents

1,319per sq mile

8ZIP codes served

Serving all of Jacksonville — population 985,843; about 1,319 residents per square mile across 747.3 sq mi. ZIP codes covered include 32099, 32201, 32202, 32203, 32204, 32205, 32206, 32207.

Neighborhoods served in Jacksonville: San Marco, Riverside, Avondale, Springfield, Mandarin, The Beaches — and every surrounding area.