Rental lease in Uccle
Uccle in numbers · 2025-2026
Uccle — city profile
Renting in Uccle: average rent 1,120 EUR/month, premium residential municipality, median EPC C, stable and patrimonial market.
The rental market in Uccle in 2026
Uccle is the benchmark residential municipality of south Brussels. With 84,000 inhabitants and a rental rate of only 42% (Census Statbel 2023), it is a municipality where owner-occupiers dominate — a sign of a stable patrimonial market. The average rent for a 2-bedroom apartment reaches 1,120 EUR/month, positioning it in the upper segment of the Brussels market.
The median purchase price of 4,200 EUR/m2 (Immoweb Q4 2025) makes it the most expensive municipality in south Brussels. In return, Uccle boasts the best median EPC in Brussels (C) and a vacancy rate of just 2.1% — the lowest in the Region. This is a market where investment security takes precedence over immediate gross yield.
Local specifics to know
- Median EPC C: the best score in Brussels — virtually all Uccle properties benefit from full indexation, a major competitive advantage compared to neighbouring municipalities rated D or E
- Diplomatic and expat profile: Fort Jaco and Globe concentrate embassies and diplomatic residences — leases are often negotiated through specialised agencies with specific clauses (diplomatic lease, employer-backed payments)
- International schools: the presence of several international schools (BSB, ISB, Bogaerts) creates a captive rental demand from expat families near Globe and Avenue Brugmann
- Two-speed market: the price gap between Fort Jaco (ultra-premium segment, rents of 1,500 EUR and above) and Calevoet (affordable segment, around 900 EUR) exceeds 60% — two radically different investment strategies within the same municipality
Tips for renting in Uccle
Uccle is a patrimonial investment municipality: the gross yield of 3.5% is below the regional average, but the combination of minimal vacancy (2.1%), a favourable median EPC and steady capital appreciation makes it a secure long-term investment.
For properties in Fort Jaco or Globe, an upscale furnished lease targets the diplomatic and expat clientele — solvent tenants with employer-backed guarantees. In Calevoet, the standard 3-6-9 lease suits stable local families. In both cases, Uccle benefits from a rare advantage in Brussels: the majority of properties already comply with EPC requirements, avoiding renovation costs and guaranteeing unrestricted indexation.
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