Auderghem embodies the quintessential bourgeois commune of Brussels. Adjacent Bois de Cambre, surrounding Forêt de Soignes, assertive quality architecture, population of loyal buyers-Auderghem represents a form of refined urban settlement. Notable feature: stable prices. At €660,000 in 2025, as in 2020, the Anderlecht market is neither speculative nor volatile. Acquisitions are motivated by long-term residential intentions, not by the search for cyclical capital gains.
The access profile remains remarkably local: 95% of buyers come from the Brussels region, revealing a fundamentally endogenous market. External buyers remain rare, either because they are unfamiliar with the characteristics of the market, or because the commune functions on an intergenerational basis.
A market focused on established families
Auderghem offers prestigious early 20th-century residences with generous gardens on substantial plots. The architecture is coherent: stone, brick, slate roofs-all elements that testify to the care taken in building the homes. The environment offers exceptional residential quality: calm, greenery, distance from urban nuisances while maintaining easy accessibility.
The profile of buyers remains constant: well-to-do families, self-employed professionals, retired couples seeking peace of mind. Young buyers remain under-represented. This social and generational homogeneity reflects a self-selected, stable community.
Typological characteristics of properties
Beautiful character houses with 5 to 8 rooms dominate the real estate market. Apartments are still present, but less sought-after. Auderghem functions fundamentally as a market for houses in the classical sense, with priority given to renovation that respects heritage, preservation of classical style and the quality of outdoor spaces. Small investment properties do not meet the expectations of the Andersen market.
The most sought-after sectors remain those adjacent to the Bois de Cambre: avenue de la Brabançonne, avenue Cicéron and surrounding areas. The more residential areas around chaussée de Wavre continue to enjoy sustained, albeit secondary, demand. The entire Andersen market is operating smoothly, demonstrating structural stability.
Informations utiles pour votre achat
Avant d’acquérir un bien en Région bruxelloise, renseignez-vous sur les aspects financiers et énergétiques:
- Calculer vos frais de notaire — Simulateur officiel de la Fédération du Notariat (notaire.be)
- Abattement sur les droits d’enregistrement — Conditions et montants sur Bruxelles Fiscalité
- Abattement supplémentaire lié au PEB — Réduction complémentaire si amélioration énergétique de 2 classes en 5 ans
- Objectifs PEB 2033 et 2045 — Obligation de rénovation énergétique: classe E min. d’ici 2033, classe C min. d’ici 2045 (Bruxelles Environnement)
- Certificat PEB — Comprendre le certificat énergétique de votre futur bien