
Fitchburg, WI ADU Regulations
Fitchburg at a glance:
Maximum Size:
800 Sqft
Maximum Size:
75% of Primary Dwelling footprint
Height Limit:
25 ft
Side Setbacks:
5-10 ft
Rear Setback:
35 ft
Front Setback:
30 ft
Owner Occupancy Required?
No
Conditional Use Permit Required?
No
Two Story Allowed?
Yes
Soils Report needed?
No
Park Impact Report Needed?
No
In Fitchburg, WI building an ADU is possible, but you'll need to navigate a few zoning restrictions. They've recently loosened up their regulations and ADUs are much more feasible. The City is generally supportive of ADUs, there are rules in place regarding size, occupancy, or location that might limit some projects. These restrictions can vary by neighborhood or lot size, so careful planning and possibly working with a local professional may be necessary to get your project approved. For homeowners who can work within these guidelines, adding an ADU can still be a great option.



