Set discreetly within the sought-after Observatory district in Uccle, this garden-level double apartment offers approximately ± 446 sqm (according to EPC) within an elegant residence designed by architect Marc Corbiau. The property enjoys generous terraces and a beautifully oriented garden of approximately 10 ares. Entirely redesigned by interior architect Olivier Dwek, the apartment stands out for the elegance of its proportions and refined finishes. The reception areas include a spacious living room with fireplace, a second lounge featuring a fireplace, integrated bar and projector, a separate dining room, an office, as well as a fully equipped kitchen with breakfast area and utility room. The living spaces open seamlessly onto the terraces and landscaped garden. The night area comprises a principal suite with dressing room and full bathroom, along with three additional bedrooms, each benefiting from its own shower room. An independent laundry room completes this level. Two double garage boxes and a cellar further enhance the property. Additional features include air conditioning in the principal suite and kitchen, reinforced doors, lift, alarm system with video surveillance, electric blinds, Sonos audio installation, home automation system, individual gas condensing boiler and extensive custom-built storage throughout.