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As of March 2026, the average monthly rent in Brussels on Spotahome is €1,074. Over the past six months (October 2025 – March 2026), prices have increased by 1.9%, reflecting growing demand in the city. Apartments average €1,500/mo, while rooms start from €600/mo — making Brussels one of the more competitive mid-term rental markets in Europe. The best time to list a property in Brussels is September 2026, when availability peaks at 30% and tenant demand is highest. Landlords who list during this window typically see faster bookings and can command higher monthly rents. These figures are based on actual listing prices and booking volumes across the Spotahome platform.

Source: Spotahome platform data. Prices: October 2025 – March 2026. Availability forecast: May – October 2026. Updated quarterly.

Based on Spotahome booking requests between October 2025 and March 2026, the typical tenant in Brussels is predominantly aged 25-40 (51.22%), and 54% are working professionals. The largest share of tenants come from Belgium (16.67%), followed by France (15.13%), Italy (9.16%), and Spain (6.78%). This international mix reflects Brussels's appeal as a destination for mid-term rentals across Europe and beyond. For landlords, this means your property in Brussels is likely to attract a diverse, international pool of tenants — many of whom book months in advance and stay for an average of 5 months. Understanding who your tenants are helps you tailor your listing, set the right price, and reduce vacancy time.

Source: Spotahome Rent Index, based on booking request data from October 2025 to March 2026. Updated quarterly.

Note: "Top origins" and "International mix" are computed from different cohorts and time windows, so the totals can differ slightly.

Between October 2025 and March 2026, apartment was the most in-demand property type in Brussels, accounting for 35.76% of all booking requests on Spotahome. room followed at 32.88%, with studio at 30.78%. Demand is relatively spread across property types in Brussels, giving landlords flexibility in what they list. Whether you have a full apartment, a studio, or a room in a shared flat, there is an active pool of tenants looking for your property type. Spotahome recommends highlighting what makes your listing unique — location, furnishing quality, or included bills — to attract the right tenant faster.

Source: Spotahome booking request data, October 2025 – March 2026. Updated quarterly.

In Brussels, 74.3% of tenants book between 3 and 7 months — predictable rent without locking into a year-long contract.

Source: Spotahome booking requests, 2025.