Accessory dwelling unit permit — Savannah, GA
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 accessory dwelling unit permit is the required authorization from your local planning department to build on your lot. This paperwork confirms your plans follow zoning rules and structural safety standards. You need this service if you are in the planning stages of your backyard project.
Frequently asked in Savannah
What makes an ADU affordable in Savannah?
How do I find the best accessory dwelling unit for my Savannah property?
What is the cost to build an accessory dwelling unit in Savannah?
What ADU services are available in Savannah?
What does accessory dwelling unit mean in Savannah?
In Savannah, Georgia, an accessory dwelling unit (ADU) is a secondary housing unit on a single-family residential lot. This can be a detached structure in the backyard or an attached unit within the main house. It's designed for independent living, often with its own kitchen, bathroom, and sleeping area.
What are the requirements for homes with mother-in-law suites in Savannah?
Are there accessory dwelling units for rent in Savannah?
Also serving nearby: Charleston · North Charleston · Mount Pleasant · Jacksonville · Columbia
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Savannah — population 147,748; about 1,356 residents per square mile across 108.9 sq mi. ZIP codes covered include 31401, 31402, 31403, 31404, 31405, 31406, 31408, 31409.
Neighborhoods served in Savannah: Historic District, Ardsley Park, Southside, Midtown Savannah, Tybee Island (nearby) — and every surrounding area.
Areas we serve
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