Monroe, WI STR Rules Are Illegal: City Overhaul Could Open Market to All Hosts

Monroe's short-term rental rules are broken, and city officials know it. The city's current ordinance, which forces hosts to obtain a conditional-use permit before listing on Airbnb or Vrbo, conflicts with Wisconsin state law, and a formal zoning overhaul is now underway. For hosts who have been operating quietly without a permit, or who have been denied one, the coming months could change everything.

What Went Wrong With Monroe's Current Rules

The problem, according to City Administrator Brittney Rindy, is straightforward: the existing code simply does not hold up. "It's (recent zoning actions) driven by the fact our ordinance is not compliant with State Statutes," she said. The city brought in consultants Vandewalle and Associates to assess the situation, and their findings were blunt.

Changes in state law in 2017, and the Wisconsin court decisions that followed, fundamentally shifted what local governments can and cannot do with short-term rentals. Under current state law, a municipality cannot prohibit a short-term rental in a legal residence. Monroe's conditional-use permit system, however, creates exactly that risk. Because a conditional-use permit can be denied outright, it effectively gives the city the power to block a host from operating in a single-family home, which state law forbids.

"Though the courts have not thrown out a community's ability to use a conditional-use permit to regulate short term rentals, doing so remains legally risky," the Vandewalle memo to city officials stated. The consultants recommended the city eliminate the conditional-use permit requirement entirely.

The Fix: By-Right Hosting in All Residential Districts

The Plan Commission, which met on October 14, agreed with the consultants. If the Common Council follows through, short-term rentals would become a permitted use by right in all residential districts across Monroe. That means no more permit hearings, no more risk of outright denial, and no more legal gray area for hosts who simply want to rent a spare room or a farmhouse on Vrbo.

Rindy confirmed that an ordinance will be drafted for the Plan Commission's consideration in the coming months. "Plan Commission was in favor so an ordinance will be drafted for their consideration in the coming months," she said.

The shift also raises a separate question the city is actively debating: whether to replace the conditional-use system with a licensing or registration requirement. Rindy said there "likely could be a small fee or licensing scheme for the short-term rental zoning designation," though she added the city would not pursue a broad inspection program of all STR properties.

What This Means for Hosts Right Now

Monroe's STR market is already active. A recent search of Vrbo listings for an upcoming week turned up dozens of properties, ranging from a one-bedroom loft on the downtown square to a four-bedroom farmhouse in rural Monroe. Prices run from less than $100 per night to thousands for longer stays. Many of those properties, officials acknowledge, are operating privately or without a conditional-use permit.

The coming ordinance change would bring those hosts into a cleaner legal framework, and give the city something it currently lacks: a clear picture of how many short-term rentals exist and where. "It's important for us to know where these are," Rindy said. "It gives us some avenue for checks and balances and regulations."

For hosts, the practical upshot is this: the conditional-use permit requirement that has made Monroe's STR market legally murky is likely on its way out. A registration or licensing step, with a modest fee, will probably replace it. Hosts should watch for the draft ordinance to come before the Plan Commission in the months ahead and be ready to register once a new system is in place.

The Tax Picture Hosts Should Know Now

While the zoning rules are being rewritten, the tax obligations for Monroe hosts are already set. The local accommodation tax rate sits at 4 percent, and hosts are required to submit taxes on a quarterly basis. Signage is not required at the property. The city's license category for this type of rental is classified as a Vacation Rental Home, with a cap of 180 nights per year and a maximum of 8 guests.

Getting those filings right now, before the new ordinance lands, is the smartest move a Monroe host can make.

For the complete Monroe compliance guide including tax calculator, checklist, and daily monitoring, see Monroe, WI STR Regulations.