Photo: Mittlere Brücke and Basel Minster by Oleksandr Dede (Penguin9), Wikimedia Commons, CC BY-SA 4.0
Basel is the Swiss city where regulation licenses the business instead of capping it. There is no 90-night ceiling as in Lucerne, and no 60-day limit as in Geneva. What Basel-Stadt has instead is the Bau- und Gastgewerbeinspektorat (BGI): letting a flat for anything from one night to three months is treated as commercial use under the cantonal Wohnraumförderungsgesetz (WRFG), and that means a permit for a Beherbergungsbetrieb — a licence issued to an operator, not to a building.
That single fact shapes every number below. This guide sets out what a Basel apartment actually earned in the twelve months to July 2026, where the spread between two near-identical flats comes from, and what the Gasttaxe and the licence regime take out of the top line.
What a Basel short-term rental earns in 2026
The average active listing in the Basel market earned USD 15,422 (about CHF 12,492) across the year, at an average nightly rate of USD 228 (CHF 185) and 33.7% occupancy, in the AirROI dataset covering August 2025 to July 2026. RevPAR — the figure that decides whether a management business works — comes out at USD 69 (CHF 56) per available night.
The distribution is the more useful half of the picture:
| Indicator | Basel market, 12 months to July 2026 |
|---|---|
| Median listing month | USD 1,692 — CHF 1,371 |
| Top 10% of listings, per month | USD 4,576+ — CHF 3,707+ |
| Average listing, per month (annual ÷ 12) | USD 1,285 — CHF 1,041 |
| Median nightly rate | USD 178 — CHF 144 |
| RevPAR (revenue per available night) | USD 69 — CHF 56 |
| Active listings | 731 |
Two things stand out. First, the median month (CHF 1,371) sits above the mean month (CHF 1,041): Basel has a long tail of part-time listings, second homes used a few weeks a year and flats let on longer stays, which drags the average down and means the median describes what a working listing actually does. Second, CHF 12,492 a year is the equivalent of about 68 nights at the average nightly rate — not a full-time business for most hosts, which is exactly why the licence question matters more here than the pricing question.
Why two similar Basel flats earn different money
Key figure. The average active Basel listing earned USD 15,422 (about CHF 12,492) in the twelve months to July 2026, at USD 228 (CHF 185) a night and 33.7% occupancy. The top tenth of listings cleared CHF 3,707 a month, and the market's RevPAR of CHF 56 per available night hides a top quartile running at USD 90+. In a city where the licence is the scarce asset, most of that gap is permission, not pricing.
Three variables explain almost all of the spread between two flats in the same street:
- Occupancy, not rate. The market average sits at 33.7% of available nights; the upper quartile of listings runs far higher. Getting from one to the other is an operations problem — response times, calendar discipline, minimum-stay rules that trade a cheap weekend for a profitable week.
- Licence status. A permitted Beherbergungsbetrieb can market year-round, take business travellers and sign corporate accounts. An unpermitted flat competes at a discount and carries enforcement risk, which is priced into what guests pay.
- Unit and location. Studios in Kleinbasel, two-bedroom flats near the SBB station and larger family flats by the Messe have different June and autumn profiles. Basel's mix of pharma and life-sciences travel (Roche, Novartis and the ecosystem around them), the exhibition calendar and the university means weeknights outside the summer are far better filled than in a pure leisure market.
Seasonality: a June peak and a soft January
Basel prices peak in June, around Art Basel, with a second strong band in August and December and the softest months in January, February and July. That profile is worth understanding before you set annual rates: it is a market with two engines — the art and exhibition calendar on one side, business travel and the university on the other — rather than one summer season.
- June: the highest nightly rates of the year. Minimum stays and early rate fences matter more than discounts.
- August and December: a second and third band, the latter driven by Christmas markets and visiting families.
- January to February: the trough. This is where long-stay and corporate bookings decide whether the year works.
- July: quieter than August despite the weather — expect to fill it with longer stays rather than weekend rates.
The rules: no night cap, but a licence and a permit
Basel-Stadt does not have the 90-night cap that Lucerne introduced on 1 January 2025, nor Geneva's 60-day ceiling. The binding constraint is a licence. According to the Bau- und Gastgewerbeinspektorat's published practice, short-term letting — from one night up to three months — is qualified as commercial use (hotel or hostel) and requires a permit to run a Beherbergungsbetrieb. Establishments with more than six beds need that Betriebsbewilligung, and running one presupposes a gastgewerblicher Fähigkeitsausweis.
- Zweckentfremdung. Turning existing housing into commercial short-let use requires a permit under § 8 of the Wohnraumförderungsgesetz. It goes through an ordinary building-permit procedure, with the «Zweckentfremdung von Wohnraum» form filed alongside the main application. Only narrow exemptions exist, for uses akin to housing.
- The licence follows the operator. It is not attached to the building in a way that transfers automatically with a sale — which is why buying a flat because «it already runs as an Airbnb» is not the same as buying a licensed short-let business.
- Ask before you buy. A written position from the BGI on a specific unit costs nothing next to a purchase that cannot be operated.
The apart-hotel structure — a building purpose-built or converted to hold licensed short-let units — is the route that scales in a market like this; we compare it with single-apartment letting in this analysis.
The Gasttaxe: CHF 4.20 per person per night
Guests pay Basel's Gasttaxe of CHF 4.20 per person per overnight stay, raised by 20 centimes from CHF 4.00 on 1 March 2025. The host collects it and remits it to the Amt für Wirtschaft und Arbeit; the proceeds are shared between the regional transport network and Basel Tourismus, which funds the BaselCard guests are given.
- Exempt: children under 12, residents of Basel-Stadt, and guests staying more than 30 nights in the same establishment (the exemption applies from the 31st night).
- Airbnb collects it automatically on bookings in Basel-Stadt, but the reporting obligation and the liability stay with the operator.
- Beyond the Gasttaxe, rental income is taxable and VAT enters the picture above the federal registration threshold — the mechanics are the same as anywhere in Switzerland, and we set them out in our tax and VAT guide.
Self-manage, or hand it over
In a licensed market, self-management has a specific failure mode: the permit, the Gasttaxe reporting and the guest register all rest on the operator, and a lapsed licence takes the business with it. Running the calendar, the rates and the guest register yourself is realistic if you are in Basel, know the BGI's requirements and can answer a guest within the hour.
Across our own managed portfolio, professionally operated apartments average around 87% occupancy and roughly 34% more revenue than the same flats managed by their owners — the difference is mostly calendar discipline, rate management and reviews, not marketing spend.
RivieraHost charges a flat 20% commission on net booked revenue, works with licensed apartments only, and either side can end the mandate on 30 days' notice.
What could your Basel apartment earn?
Send us the address and the layout. We will project a realistic annual figure at Basel rates, flag the licence and Zweckentfremdung position of the unit, and show what the Gasttaxe and fees leave behind.
Get a free revenue estimate
10+ years in hospitality. BBA Hospitality (Glion), MSc Tourism (FHGR), MSc Data Science (HSLU).
Frequently asked questions
How much can a short-term rental in Basel earn in 2026?
The average active listing in the Basel market earned about USD 15,422 (CHF 12,492) in the twelve months to July 2026, at a USD 228 (CHF 185) nightly rate and 33.7% occupancy. The median listing turned over around CHF 1,371 a month and the top tenth of listings above CHF 3,707 a month.
Do I need a permit to let a flat short-term in Basel?
Yes. The Bau- und Gastgewerbeinspektorat treats short-term letting of one night to three months as commercial use, which requires a permit to run a Beherbergungsbetrieb; a Zweckentfremdung permit under section 8 of the Wohnraumförderungsgesetz is also needed to convert existing housing space to that use.
Is there a night cap in Basel like the 90-night rule in Lucerne?
No. Basel-Stadt has no cap on the number of nights a property may be let short-term, unlike Lucerne (90 nights) or Geneva (60 days). The constraints are the licence, the Zweckentfremdung permit and the Gasttaxe, so the unit's legal status should be clarified with the BGI before purchase.
What tourist tax do guests pay in Basel?
Guests pay the Gasttaxe of CHF 4.20 per person per overnight stay, raised from CHF 4.00 on 1 March 2025. Children under 12, Basel-Stadt residents and stays beyond 30 nights in the same establishment are exempt. The host collects and remits it to the Amt für Wirtschaft und Arbeit.
What does a property manager charge for a Basel apartment?
RivieraHost charges a flat 20% commission on net booked revenue, with 30 days' notice on either side and licensed apartments only. Across our own managed portfolio, professionally operated apartments average around 87% occupancy and roughly 34% more revenue than the same flats managed by their owners.
Comparing Swiss markets? Our Bern owner guide runs the same numbers for the federal city, the Lucerne guide covers the 90-night cap and the Kurtaxe, and every city sits in one place on the owner guides hub.
Sources: AirROI Basel market dataset, August 2025 to July 2026 (retrieved 19 September 2026); Statistisches Amt Basel-Stadt and Amt für Wirtschaft und Arbeit, Basler Tourismusstatistik 2025 and January–August 2026 (bs.ch); Bau- und Gastgewerbeinspektorat, Beherbergungsbetrieb / Betriebsbewilligung and Zweckentfremdung von Wohnraum (bs.ch); Amt für Wirtschaft und Arbeit, Gasttaxe Basel-Stadt, CHF 4.20 per night since 1 March 2025 (bs.ch).
Base yourself in Montreux
RivieraHost’s apartments sit steps from the lake — with kitchens, more space and better value than a hotel for families and groups. Every one is right on this guide’s doorstep.