STRWATCH.AI 50/50 MARKETS · UPDATED 2026-07-18 · ALL CITIES
STRWATCH.AI / IL / Chicago

Is a short-term rental legal in Chicago, IL?

HEAVILY REGULATED

Short-term rentals (31 days or fewer booked through a platform) are legal in Chicago but tightly controlled under the Shared Housing Ordinance (MCC Ch.

Get alerts when Chicago’s rules change

Sources checked2026-07-167 open items listed below

Primary residence requirement depends on building type: required for single-family homes and 2-4 unit buildings (max 1 active rental per building, primary residence defined as lived in at least 245 days/year, MCC 4-14-010); NOT required in buildings with 5+ units, capped at the lesser of one-quarter of units or 6 units per building (BACP 2026 guide; MCC 4-14-060). Exceptions via Commissioner's Adjustment ($360 application fee), active-military duty, or legacy vacation rental licenses held as of 6/22/2016. No fixed guest cap; maximum occupancy is 1 person per 125 sq ft of floor area or building-code capacity, whichever is less (MCC 4-14-050(b)). Rentals of 32+ days do not require registration (BACP 2026 guide). Rentals under 10 consecutive hours, more than one rental per 10-hour period, overlapping bookings, serving alcohol to guests, and hosting parties/events for compensation ('egregious condition') are prohibited. Units in RRZ precincts, on the Prohibited Buildings List, Scofflaw List, or Problem Landlord List, or barred by HOA bylaws/lease terms are ineligible. Hosts must be natural persons (MCC 4-13-260(a)(8)).

What you need to operate

Shared Housing Unit Registration $250 per year
Chicago Dept. of Business Affairs and Consumer Protection (BACP)
Renewal: annual
Required before advertising or renting any unit for 31 days or fewer via a platform; apply via the Shared Housing Registration Portal (chicago.gov/sharedhousing). Platforms bulk-register listed units (MCC 4-13-230/4-14-020) but BACP determines eligibility; registration number must appear on every listing. Fee raised from $150 to $250 effective 2026-01-01.
official source
Shared Housing Unit Operator License (SHUOL) $500 per 2-year license
BACP
Renewal: 2 years
Required for any host with 2 or more shared housing registrations (MCC Ch. 4-16); issued only to individuals (sole proprietor), one per host, in addition to per-unit registrations. Fee raised from $250 to $500 effective 2026-01-01.
official source
Vacation Rental License (Regulated Business License) Cost not verified
BACP
Renewal: 2 years
Units rented short-term outside the shared-housing/platform registration path need a vacation rental license under MCC 4-6-300 (same building-type/primary-residence limits, insurance, guest-record and posting duties). BACP's 2026 fee notice lists Regulated Business License at $1,000/2 years but does not name vacation rentals specifically, so cost is left null - see needs_review.
official source
Insurance (vacation rental licensees) Cost not verified
MCC 4-6-300(f)(1)
Vacation rental licensees must carry homeowner's fire/hazard/liability insurance plus commercial general liability of at least $1,000,000 per occurrence naming the City as additional insured. For platform-booked shared housing units, the licensed intermediary must provide $1,000,000-per-occurrence liability coverage for guests (MCC 4-13-220(b)).
official source
Short Term Residential Rental Intermediary License (platforms, e.g., Airbnb) $250-$10,000 per year (tiered by unit count) plus $60 per unit
BACP (MCC 4-13-200)
Renewal: annual
Platforms must hold a city license, bulk-register hosts' units, remit taxes, provide guest liability insurance, remove ineligible listings, and file registration reports twice monthly plus data reports to BACP and aldermen (MCC 4-13-220 through 4-13-240; monthly data reporting strengthened by SO2024-0013637, passed 2025-05-21). Tiered license fees per COFA/BACP: $250 (1-9 units) up to $10,000 (1,000+ units), plus $60/unit.
official source

The full picture

Short-term rentals (31 days or fewer booked through a platform) are legal in Chicago but tightly controlled under the Shared Housing Ordinance (MCC Ch. 4-13, 4-14, 4-16, 4-17 and 4-6-300). Every unit needs an approved BACP shared housing registration ($250/year) before it is advertised or rented; hosts with 2+ registered units also need a $500 two-year Shared Housing Unit Operator License, and units rented outside a licensed platform need a vacation rental (regulated business) license instead. Units must be lawfully established dwellings with 6 or fewer sleeping rooms and must not be in a voter-petitioned Restricted Residential Zone (concentrated in Wards 13 and 23), on the Prohibited Buildings List (~2,400 buildings whose owners opted out), or on the Scofflaw/Problem Landlord lists. Single-family homes and units in 2-4 unit buildings must be the host's primary residence with max 1 rental per building; in 5+ unit buildings there is no primary-residence rule but no more than one-quarter of units or 6 units (whichever is less) may be STRs. Occupancy is capped at 1 person per 125 sq ft, rentals under 10 hours and overlapping bookings are banned, and guests pay a 10.5% city tax (4.5% hotel tax + 6% surcharge) plus Cook County and Illinois hotel taxes. Fines run $2,500-$10,000 per offense and the city actively enforces, including a 2026 lawsuit against Airbnb; platforms (which must hold city intermediary licenses) register units in bulk and remit city taxes for hosts.

Taxes on guests & hosts

TaxRateApplies toPlatform collectsOfficial source
Chicago Hotel Accommodations Tax 4.5% of gross rental or leasing charge All hotel accommodations including vacation rentals and shared housing units (MCC 3-24). Licensed intermediaries remit city taxes and surcharges on hosts' behalf per BACP 2026 registration guide; hosts booking off-platform must open a tax account and remit directly. Yes source
Chicago Vacation Rental and Shared Housing Surcharge 6% of gross rental or leasing charge (4% Shared Housing Surcharge funding homeless services + 2% Domestic Violence Surcharge), for a 10.5% total city rate Vacation rentals and shared housing units only (effective 12/1/2018; was 4% before) Yes source
Cook County Hotel Accommodations Tax 1% of gross rental or leasing charge Short-term lodging in Cook County, including home share rentals (per City of Chicago COFA analysis, Nov. 2025) Not verified source
Illinois Hotel Operators' Occupation Tax 6% of 94% of gross receipts Rentals of rooms/dwellings for periods under 30 days; short-term rentals are included in the definition of 'hotel', and hosting platforms meeting the 're-renter' definition are directly subject effective 7/1/2025 (IDOR Bulletin FY 2025-28); stays of 30+ consecutive days under binding contract (permanent residents) are exempt Yes source

Enforcement

PenaltiesViolations of the Shared Housing Ordinance carry fines of $2,500-$10,000 per offense (BACP Short-Term Shared Housing Registration Guide, 2026). Under the posted code text: operating a vacation rental without a license is $2,500-$3,000 per offense with each day a separate offense (MCC 4-6-300(i)); permitting criminal activity/egregious conditions is $2,500-$5,000 per offense (MCC 4-14-050(a)); renting a unit after final ineligibility notice escalates from $500-$1,000 (within 14 days) to $1,500-$3,000 (days 15-27) to $5,000 (day 28+, each day separate) (MCC 4-14-050(i)); failure to remove an ineligible listing is $1,500-$5,000 (MCC 4-14-060(g)). Registration may be suspended or revoked for a single egregious condition (drug trafficking, prostitution, gang activity, violence, pay-to-enter parties) or 2+ incidents of illegal activity/objectionable conditions in 12 months (BACP 2026 guide); revocation lasts at least 2 years (MCC 4-14-090(d)); exceeding the 5+ unit building cap exposes ALL registrations/licenses in the building to revocation (MCC 4-14-090(b)); corporation counsel may seek injunctions.
Platform liabilityPlatforms operate under city intermediary/advertising-platform licenses and are fined $1,500-$3,000 per offense per day for violating Chapter 4-13 (MCC 4-13-410); they must remove listings the commissioner rules ineligible, register units in bulk, report data (twice-monthly registration reports; bimonthly departmental and aldermanic reports; monthly reporting strengthened by SO2024-0013637, passed 2025-05-21), provide $1M guest liability insurance, and remit city taxes. Enforcement is active: the city sued Airbnb, Airbnb Living LLC and a host in Cook County Circuit Court for processing bookings for unregistered/unlicensed units and consumer-protection violations, seeking fines, disgorgement and injunctive relief (litigation active as of June 2026; CBS Chicago).
NotesBACP maintains the ineligibility list, Prohibited Buildings List (2,414 building entries on the city data portal as of 2026-07-16), and works with the City Clerk's Restricted Residential Zone list. Guest registration records must be kept 3 years. Building commissioner may mandate inspections; SHUO-operated units subject to inspection at least every 2 years (MCC 4-16-230).

Pending changes

  • Renewal of Restricted Residential Zone designations for 23rd Ward precincts 4, 28, 29, 30 and 32 (prohibiting additional shared housing units and vacation rentals for another 4-year term) - illustrates the ongoing precinct petition/renewal cycle under MCC 4-17; RRZ ordinances last 4 years and are renewable without a new petition — passed-not-effective, 2026-06-17 [news]
  • Chicago Tourism Improvement District 1.5% transaction charge effective 5/1/2026 applies only to licensed hotels with 100+ rooms in specified downtown ZIP codes - it does NOT apply to shared housing/vacation rentals, but watch for guest confusion with the hotel stack — effective-date-pending, 2026-05-01 [official]

What we could not verify (7)

  • Current consolidated Municipal Code text could not be fetched from codelibrary.amlegal.com (HTTP 403 even with browser headers); the code compilation PDF posted on chicago.gov reflects the 2016/2017 ordinance text. Current fee ($250/yr) and fine range ($2,500-$10,000 per offense) are verified via the official BACP 2026 guides and fee notice, but the exact current statutory text of the penalty sections (4-14-090 etc., amended since 2017) was not verified line-by-line; the section-level penalty figures quoted in enforcement come from the 2016/2017 code text and may have been raised by later amendments (COFA's Nov 2025 report still cited $1,500-$3,000 general fines while the BACP 2026 guide says $2,500-$10,000).
  • Vacation rental license cost set to null: BACP's 1/1/2026 fee notice lists 'Regulated Business License: $1,000 for a two-year license' and MCC 4-6-300 classifies vacation rentals as regulated business licenses, but no official source explicitly states the 2026 vacation rental license fee.
  • COFA (Nov 2025) states a 27.75% composite tax burden by including 10.25% Illinois/Chicago sales tax on rentals under 6 months; this sales-tax component could not be verified against an IDOR source (lodging is normally subject to HOOT rather than retail sales tax), so only the city 10.5% + Cook County 1% + state HOOT 6%-of-94% are listed as verified taxes. Total verified guest-facing burden is approximately 17.1%.
  • Cook County 1% hotel tax verified only via the City of Chicago COFA report, not a Cook County source; whether platforms collect the county tax was not verified against an official source.
  • Count of currently active Restricted Residential Zone precincts not precisely determined: the data portal dataset shows 192 records (79 original restrictions, 58 renewals, 55 redistricting amendments) across 75 distinct ward-precincts, overwhelmingly in Wards 13 and 23 (plus isolated precincts in Wards 11, 19, 41), and the City Clerk's paginated list shows ~4 pages; some zones may have lapsed (RRZ ordinances expire after 4 years unless renewed). Hosts must check the City Clerk RRZ list for their specific precinct.
  • No pending city-wide STR ordinance amendments (beyond routine RRZ petitions/renewals) were identified as of 2026-07-16, but City Clerk 'House Share Active Petitions' page was not enumerated.
  • Maximum-occupancy advertising requirements effective May 2025 (SO2024-0013637) verified via official COFA report and Councilmatic record; the signed ordinance text itself was not fetched.

Sources

A markdown mirror of this page lives at /chicago-il.md for AI tools and researchers.

STRWatch publishes educational information about short-term rental regulation, checked against the official sources linked above as of the date shown. It is not legal advice, and rules change — a city can move between the times we check it. For decisions with money at stake, confirm with the authority linked above or a local attorney.