ADU Rental Restrictions: Madison vs Sun Prairie
How do adu rental restrictions rules compare between Madison, WI and Sun Prairie, WI?
Madison, WI
Dane County
Madison allows long-term rental of legal ADUs without special licensing. Short-term rentals (under 30 days) require a Tourist Rooming House license under MGO Chapter 9 and Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) ATCP 72 license. Wisconsin Act 59 (2017) preempts outright STR bans but allows reasonable regulation. Madison's STR ordinance limits non-owner-occupied STRs.
View full Madison rules →Sun Prairie, WI
Dane County
No data available yet for Sun Prairie.
Key Facts Comparison
| Fact | Madison | Sun Prairie |
|---|---|---|
| Long-Term Rental | Allowed (rental registration) | - |
| STR Licensing | MGO Ch. 9 + DATCP ATCP 72 | - |
| Non-Owner STR Cap | 30 days/year typical | - |
| Room Tax | 9% Madison | - |
| Rent Control | Preempted (Wis. Stat. 66.1015) | - |
Highlighted rows indicate differences between cities.
Madison FAQ
Can I rent my Madison ADU long-term?
Yes. Madison allows long-term rental of legal ADUs without special licensing beyond standard rental registration. Wisconsin ATCP 134 governs lease terms. There is no rent cap (Wis. Stat. 66.1015 preempts local rent control).
Can I list my Madison ADU on Airbnb?
Yes with a Tourist Rooming House license under MGO Chapter 9 and a Wisconsin DATCP ATCP 72 license. Non-owner-occupied STRs are typically limited to 30 days per calendar year in residential districts. Owner-occupied homestays may operate year-round. Madison room tax of 9 percent applies.
Sun Prairie FAQ
No FAQs available.
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