Restrictions
Chicago operates a two-tier framework under the Shared Housing Ordinance: Shared Housing Hosts (single units, operator-residence required, must register annually) and Vacation Rentals (multi-unit operators, much more restrictive, require Vacation Rental License + each unit individually registered). Buildings can opt out of STR entirely via "prohibited buildings list" + neighbors can petition wards to ban STR. Chicago Vacation Rental Tax (4.5%) is on top of the Hotel Accommodations Tax (4.5%) for unhosted whole-unit rentals.