Investment Property Loans in Madison, WI

Madison tourist rooming houses taking stays of one to six nights must be the operator's primary residence, a true home at least 183 days a year, lived in for 12 consecutive months before operating.

For investors: Each person can have only one primary residence, so short stays in a second Madison property are off the table. MGO 9.29 also bars an LLC, trust or other entity from acting as the operator, so the permit sits with an individual owner or lessee.

Source: Madison General Ordinances Sec. 28.151 (Tourist Rooming House) and Sec. 28.211 (Primary Residence) (Municode), Oct 2026

A Madison host staying on site overnight may rent without a night limit, but an absent host may rent the home at most 30 nights per permit year, July 1 to June 30.

For investors: While the host is away, the home also cannot be rented to multiple unassociated parties at once. For an owner who travels, those 30 nights cover a trip or two, so short-term income in an owner-occupied Madison home is a supplement rather than a business plan.

Source: Madison General Ordinances Sec. 28.151, Tourist Rooming House (Municode), Oct 2026

Madison lets a tourist rooming house that takes only stays of seven to 28 consecutive nights operate up to 180 consecutive days in any 365-day period, citing Wisconsin Statutes 66.1014(2)(d).

For investors: The primary-residence rule attaches to one to six night stays, so this mid-term tier is the route for an owner who lives elsewhere. The operator must notify Zoning of the first rental in each 365-day window, and online calendar availability counts as evidence of operation.

Source: Madison General Ordinances Sec. 28.151(e), Tourist Rooming House (Municode), Oct 2026

Madison short-term rentals need a Public Health tourist rooming house license, a Treasurer room tax permit and a Zoning permit carrying a one-time $300 application fee plus $100 a year.

For investors: The Public Health license comes first, and Zoning walks through the unit to confirm floor plans and bedroom counts before issuing the permit. Renewal needs only the $100 fee, but a permit not renewed by June 30 lapses and all ads and bookings must stop.

Source: City of Madison Building Inspection, Short-Term Rentals FAQ, Oct 2026

Every Madison tourist rooming house operator must file an online quarterly report of ad locations and the guest registry, due May 1, August 1, November 1 and February 1, even with no ads or bookings.

For investors: Under MGO 28.151, missing two report deadlines in one year is grounds for automatic permit revocation. Reports go only through the online portal, and Zoning may take up to a week to link a new account, so set it up well before the first deadline.

Source: City of Madison Building Inspection, Short-Term Rental Quarterly Reporting, Oct 2026

Madison owners living in the main house cannot rent their accessory dwelling unit as a short-term rental, because the rental must be whichever unit the operator actually lives in.

For investors: The FAQ points to the seven to 28 night option as the exception worth raising with Zoning. Otherwise a backyard cottage behind an owner-occupied Madison home earns its keep on a standard lease, so price it on long-term rent.

Source: City of Madison Building Inspection, Short-Term Rentals FAQ, Oct 2026

Madison has charged a 10% room tax on gross lodging receipts since January 1, 2018, covering short stays in tourist homes and rooming houses and bookings made through lodging marketplaces.

For investors: Room tax registration with the Treasurer is required before the Zoning permit issues. Tax unpaid 30 days past due triggers a forfeiture of 25% of the prior year's tax or $5,000, whichever is less, plus 12% annual interest.

Source: Madison General Ordinances Sec. 4.21, Room Tax (Municode), Oct 2026

Every Madison rental unit must have an emergency contact registered with Building Inspection, and owners who ignore an official notice for 30 days face a $691 municipal court citation.

For investors: Registration happens once per parcel through an online form that needs only the parcel number, with updates whenever the contact changes instead of yearly renewals. A buyer should register or update the contact right after closing so emergency calls reach the new owner.

Source: City of Madison Building Inspection, Rental Property Emergency Contacts, Oct 2026

Madison real estate taxes can be paid in full by January 31 or in four installments due January 31, March 31, May 31 and July 31.

For investors: Missing an installment makes the whole remaining balance due at once, with 1% interest and 0.5% penalty a month counted from February 1. Special assessments land entirely on the first installment, so the bill cannot simply be divided by four.

Source: City of Madison Treasurer, Four Installment Payment Method, Oct 2026

Madison's December 2025 tax bill letter says the city's own share is only 34% of a property's total tax bill, and parts of eight school districts lie within city limits.

For investors: Two Madison rentals of similar value can carry different bills depending on which of the eight school districts serves each parcel. Check the district on the parcel record instead of assuming the Madison Metropolitan School District rate.

Source: City of Madison, 2025 Property Tax Letter (December 2025), Dec 2025

Madison allows ADUs where the main building has up to eight units: one attached ADU, or up to two detached ADUs in a single structure whose footprint may not exceed 1,000 square feet.

For investors: An ADU built inside the main building is separately capped at 1,000 square feet of floor area. ADUs cannot be sold apart from the main property, each houses one family, and detached buildings top out at 25 feet, so plan backyard units as long-term rentals.

Source: Madison General Ordinances Sec. 28.151, Accessory Dwelling Unit (Municode), Oct 2026

UW-Madison enrolled 51,822 students in fall 2025, including 37,198 undergraduates, and reported 28,017 faculty and staff.

For investors: Demand from students, graduate workers and university staff concentrates on the isthmus between campus and the State Capitol, where many leases start in August. Because rent there tracks bedroom count, confirm each bedroom meets code before paying for it.

Source: University of Wisconsin-Madison, Facts, Oct 2026