Knokke-Heist is the most expensive seaside resort on the Belgian coast. For an owner, this means the highest average nightly rates in Flanders and the most visible regulatory compliance issues. This article gives the 2026 market ranges, a district-by-district view, and concrete levers to improve your property's performance.
How much does an Airbnb in Knokke earn by property type?
Income depends first and foremost on the size of the property. Here are the market ranges observed on the Belgian coast in 2026, for a property that is well located and well rated on Airbnb or Booking.
| Property type | Gross annual income (EUR) | Average high-season nightly rate (EUR) |
|---|---|---|
| Studio / 1 bedroom | 18,000 to 28,000 | 110 to 160 |
| 2 bedrooms | 28,000 to 40,000 | 150 to 200 |
| 3 bedrooms or more | 40,000 to 60,000 | 200 to 300 |
These amounts assume an annual occupancy rate of around 50% and active pricing management. A property with a static calendar or mediocre photos rarely reaches the top of the range.
For your specific address, the reference figure is the AirDNA estimate (Rentalizer). HOSTEA runs it for you free of charge before any commitment: request your free estimate.
Income by district: where does letting pay most in Knokke-Heist?
Knokke-Heist comprises five areas with distinct profiles. The grid below is qualitative: precise amounts depend on the exact address, floor area and condition of the property.
| Area | Income positioning | Demand profile |
|---|---|---|
| Het Zoute | Top of the range | Premium guests, long stays, high rates all year round |
| Seafront / promenade | Top of the range | Strong family demand in July-August, highest ADR |
| Knokke centre | Middle of the range | Good accessibility, steady demand, active off season |
| Duinbergen | Middle of the range | Quiet residential area, gradually moving upmarket |
| Heist-aan-Zee | Lower to middle of the range | Broader audience, lower entry prices, volume makes up the difference |
Het Zoute and the promenade command the strongest price premium. Heist makes up for it with a potentially higher occupancy rate in low season, thanks to a more affordable rate. For pure yield relative to the purchase price, comparing areas via AirDNA is essential before any investment.
What makes Airbnb income vary in Knokke?
Income varies significantly according to these five parameters.
- Location. A property 200 metres from the promenade lets at a noticeably higher rate than one 1.5 km away. Het Zoute and the seafront pull prices towards the top of the range, according to AirDNA 2026 market data.
- Capacity. The more guests a property can accommodate, the higher the nightly rate. A 3-bedroom property for 8 people reaches ADRs that are out of reach for a studio.
- Seasonality. July, August, and the Easter and All Saints' holidays account for most of the income. Winter remains structurally quiet on the Belgian coast, according to Statbel (domestic tourism statistics, 2025).
- Listing quality. Photos, title, reviews and profile completeness have a direct effect on click-through and conversion rates on Airbnb.
- Dynamic pricing. A fixed rate leaves money on the table. Tools such as PriceLabs adjust each night according to actual demand, local events and the booking window.
Gross or net income: what do you really keep?
Gross is not what lands in your account. Allow 30 to 45% for costs depending on your set-up.
- Platform commissions: around 3% on the host side on Airbnb, 15 to 18% on Booking depending on the contract.
- Cleaning between stays: partly recharged to the guest through cleaning fees, but the uncovered portion remains at your expense.
- Municipal tax on tourist accommodation: in Knokke-Heist, there is no per-night tax but an annual tax per sleeping place. For a holiday let (category 2), the 2026 rate is EUR 260 per sleeping place per year, minimum EUR 1,040 per property (municipal regulation of 27 November 2025, knokke-heist.be).
- Fixed costs: co-ownership charges, energy, landlord insurance, linen replacement.
- Property management commission if you delegate management.
The tourist tax in Knokke-Heist is collected and paid over by Airbnb in some cases: check in your platform dashboard whether automatic collection is active.
Since 2024, Airbnb has automatically reported hosts' income to the Belgian authorities under the European DAC7 regulation. The income received must be reported in the annual personal income tax return.
How can you increase your Airbnb income in Knokke-Heist?
Four actionable levers, from the strongest to the lightest.
- Turn on dynamic pricing. Adjust each night to actual demand rather than to a fixed grid. Revenue management tools such as PriceLabs increase income by 15 to 25% compared with manual pricing, according to 2026 benchmarks.
- Redo the photos. A professional set increases the click-through rate on Airbnb. An optimised HOSTEA listing produces, on average, a measurable increase in visibility over 60 days.
- Open up the low season. Attractive weekend rates and short stays outside summer fill the gaps. The minimum stay is the first lever to adjust: 1 to 2 nights in low season, 5 to 7 nights in July-August.
- Aim for 5-star reviews. A smooth check-in via a secure key lock box and a property that matches the listing feed positive reviews, which in turn feed future bookings. HOSTEA manages access with 100% self check-in across its entire portfolio.
Before considering a property management company, regulatory compliance is a precondition. The Logiesdecreet, in force since 1 April 2017, requires all tourist accommodation in Flanders to be entered in the Toerisme Vlaanderen register and to hold a fire safety certificate (brandveiligheidsattest) issued by the municipality. Find out more about regulations and the fire safety certificate for an Airbnb in Flanders.
For an overview of the Belgian coast markets, see our guide to Airbnb property management on the Belgian coast.
To manage your property in Knokke-Heist professionally, discover our Knokke-Heist property management service.
Want the real figure for your property in Knokke-Heist?
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Book a free callFAQ, Airbnb income in Knokke-Heist
How much does an Airbnb in Knokke-Heist earn in 2026?
A well-located studio generates EUR 18,000 to 28,000 in gross annual income. A 2-bedroom flat reaches EUR 28,000 to 40,000, and a property with 3 or more bedrooms EUR 40,000 to 60,000. These ranges assume an occupancy rate of around 50% and active pricing management. The only precise figure for your property comes from an AirDNA estimate.
Which district of Knokke-Heist earns the most on Airbnb?
Het Zoute and the seafront (promenade) sit at the top of the income range, thanks to affluent guests and sustained demand. Knokke centre and Duinbergen occupy the middle of the range. Heist-aan-Zee offers more affordable access with potentially higher booking volumes off season.
Do you need authorisation for short-term letting in Knokke-Heist?
Yes. The Logiesdecreet of 5 February 2016, in force since 1 April 2017, requires registration in the Toerisme Vlaanderen register of tourist accommodation and a fire safety certificate. Without these two documents, the letting is illegal and exposes you to administrative fines.
What tourist tax applies in Knokke-Heist in 2026?
In Knokke-Heist, there is no per-night tourist tax: the municipality applies an annual tax on tourist accommodation, calculated per sleeping place. For a holiday let (category 2), the 2026 rate is EUR 260 per sleeping place per year, with a minimum of EUR 1,040 per property, payable by the operator (municipal regulation of 27 November 2025).
How much does an Airbnb property management company cost in Knokke-Heist in 2026?
Property managers generally charge 18 to 25% of gross rental income, either all-inclusive or excluding cleaning depending on the package. HOSTEA offers a single commission covering guest management, pricing optimisation and reporting. This cost should be weighed against the time freed up and the additional income generated by professional management.
Is it better to let only in summer or all year round in Knokke?
Strictly summer letting from June to September generates around 50 to 65% of potential annual income. It pays off if the owner uses the property off season. Letting all year round maximises absolute income, but requires active management or a property management company. The trade-off depends on your planned personal use and your yield objectives.
How do I get an AirDNA estimate for my property in Knokke?
AirDNA offers a Rentalizer tool on its website airdna.co, which estimates annual income when you enter the exact address. HOSTEA runs this estimate free of charge during a 20-minute call, with no obligation. It is the starting point for any decision to hand over management or to invest.
Victor Timmermans
Founder of HOSTEA | [Author profile]
Victor Timmermans is the founder of HOSTEA, a property management company specialising in short-term rental on the Belgian coast. He supports owners in Knokke-Heist, Ostend, Nieuwpoort and De Panne with management, Logiesdecreet compliance and the optimisation of their Airbnb and Booking properties. Across the properties managed by HOSTEA, the occupancy rate reaches 80% in high season (HOSTEA data, 2025).
Sources
- Logiesdecreet, Flemish decree of 5 February 2016, in force since 1 April 2017: codex.vlaanderen.be
- Toerisme Vlaanderen, register of tourist accommodation: toerismevlaanderen.be
- Statbel, Belgian tourism statistics 2025: statbel.fgov.be
- Municipality of Knokke-Heist: knokke-heist.be
- AirDNA, Belgian coast short-term rental market data 2026: airdna.co
- Airbnb property management in Knokke-Heist: HOSTEA services and pricing
- Regulations and fire safety certificate for an Airbnb in Flanders
- Airbnb property management on the Belgian coast: the complete 2026 guide
Changelog: 15 June 2026: initial publication. Next review: 15 August 2026.