Airbnb income in Knokke-Heist in 2026: by property type and district Quick answer In 2026, a well-managed two-bedroom flat in Knokke-Heist generates EUR 28,000 to 40,000 in gross annual rental income, with an occupancy rate of around 50%. Studios reach EUR 18,000-28,00... 2026 Côte belge Revenue Management