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.
About this service
An ADU unit is a secondary housing structure located on the same lot as a primary home. Whether you need a home office, a gym, or a guest house, an ADU adds functional square footage to your land. You need this when you run out of space inside your main house but don't want to move.
Frequently asked in Cape Coral
What are the rules for a modular accessory dwelling unit in Cape Coral?
How can I find an affordable accessory dwelling unit in Cape Coral?
What does 'accessory dwelling unit' actually mean in Cape Coral?
Do the pros offer emergency accessory dwelling unit services in Cape Coral?
Can I rent out my accessory dwelling unit in Cape Coral?
What are the local rules for accessory dwelling units in Cape Coral?
How do I get a quote for an accessory dwelling unit in Cape Coral?
Also serving nearby: Fort Myers · North Port · Plantation · St Petersburg · Tampa
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Cape Coral — population 224,455; about 2,115 residents per square mile across 106.1 sq mi. ZIP codes covered include 33904, 33909, 33910, 33914, 33915, 33990, 33991, 33993.
Neighborhoods served in Cape Coral: Yacht Club, Makaha Valley, Four Freedoms Park, Downtown Cape Coral, Emerald Lakes — and every surrounding area.
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