luxury apartments / penthouses for sale Uccle, Belgium

In the heart of the highly sought-after Hamoir neighbourhood, within an elegant, intimate-scale residential complex, this fully renovated duplex offers approximately 246 m² (according to EPC) in a harmonious blend of light, comfort and views of the surrounding greenery. Situated on the second and third floors, the flat opens onto an entrance hall featuring a cloakroom and a guest toilet. The living room, generously lit by large bay windows, flows naturally onto a spacious south-west-facing terrace, sheltered from view and overlooking lush greenery. The fully fitted kitchen blends discreetly into this well-proportioned living space. The sleeping area comprises two comfortably sized bedrooms and a third bedroom, served by a bathroom and a shower room. On the upper floor, a staircase leads to a spacious bedroom, a bathroom and a playroom, offering a more intimate space, ideal for family life. Other features: Individual gas boiler, up-to-standard electrical installation, private cellar and two indoor parking spaces included in the price. Energy Performance Certificate (EPC) rating: C. IA home-staged. The Hamoir neighbourhood is ideally situated between Vert Chasseur and Vivier d’Oie, close to the Sonian Forest and public transport, in a green and peaceful setting. For further information, please contact Corinne Thumelaire on +32 (0) 498 23 79 35

Ideally situated in the highly sought-after Observatoire neighbourhood, just a stone’s throw from local shops, the area’s finest establishments and public transport links, this remarkable three-bedroom flat is situated on the first floor of Block A of the prestigious Observatoire 35 residence.Spanning 180 m², this exceptional property immediately captivates with the elegance of its contemporary architecture, its generous proportions and the impeccable quality of its finishes.The living areas, bathed in light thanks to large bay windows and an optimal orientation, open harmoniously onto a superb 34 m² terrace. A true extension of the living spaces, the terrace offers magnificent unobstructed views of the surrounding countryside and the residence’s landscaped gardens, creating an atmosphere of calm and serenity rarely found in an urban setting.The apartment features three beautiful bedrooms, each with its own en-suite bathroom or shower room, ensuring optimal comfort and complete privacy for its occupants. The spaces have been carefully designed to offer a fluid flow, balanced proportions and a particularly pleasant living environment for everyday life.The interior design showcases fine materials, clean lines and high-end finishes, creating a subtle balance between contemporary refinement, timeless elegance and well-being.Thought out down to the smallest detail, each space has been designed to maximise natural light, views over the green spaces and the comfort of its occupants. The soothing views from the terraces, the quality of the fittings and the care taken with every finish make this property a rare find, intended for a discerning clientele seeking exclusivity.A secure underground parking space, with the option to purchase a private garage, as well as a cellar, available as optional extras, complete the features of this rare property.Delivery upon completion of the deed.Information and floor areas are provided for guidance only and are not binding.

Located on the highly sought-after Avenue de Messidor, within a classic building on an upper floor, this characterful apartment of approximately ±282 m² offers an interior layout designed by the renowned Belgian architect Marc Corbiau in 1976. Preserved in its original state, it retains all the distinctive features of the period — Jules Wabbes door handles, bespoke woodwork, and refined architectural finishes — reflecting the meticulous attention to detail and coherence of Corbiau’s work.The apartment offers generous and luminous reception areas: a spacious entrance hall, a living room with a functional fireplace, a dining room, and a large eat-in kitchen. The night area includes a master suite with bedroom, double dressing rooms, and full bathroom, as well as a second suite with its own shower room.A second independent entrance leads to a large self-contained studio (kitchen, bedroom, bathroom), connected internally to the main apartment — ideal for professional use, staff accommodation, or a private guest area.The terraces, totaling ±110 m², surround the apartment on three façades and offer open, unobstructed views of the surrounding greenery and park.A large garage for two cars (75.000€), an outdoor parking space, and a cellar complete the property.The LocationQuiet and residential yet within walking distance of fine food shops, schools, and public transport, this address offers the perfect blend of urban comfort and tranquility.To NoteBeautifully maintained, the apartment would benefit from a technical and aesthetic renovation to enhance its original 1970s architecture — a rare opportunity for connoisseurs of Belgian modernist design.

Located on the top floor of a small condominium on a peaceful cul-de-sac, this beautiful split-level penthouse presents approximately 320 sq.m of living area. It comprises an entrance hall; spacious reception rooms including a dining room, a large living room with a fireplace and a smaller sitting room; a separate kitchen; four bedrooms and three bathrooms; a large multipurpose room and three south-facing rear terraces. The property is sold with two garages (one single and one double) and a cellar. EPC: D RU-1498-2025

In a small building near the French school and Wolvendael Park, a beautiful 182m² apartment on the first floor, comprising an entrance hall, living room with fireplace, fully equipped open-plan kitchen with marble worktop and new appliances, breakfast nook, large covered terrace, parquet flooring throughout, three bedrooms with built-in wardrobes, a new full bathroom, a new shower room, cellar, and two parking spaces available at an additional cost (€50,000). Individual gas heating, air conditioning, electric blinds in the bedrooms, Energy Performance Certificate (EPC): D+

In the heart of the highly sought-after Observatoire district of Uccle, set in a leafy and unspoilt setting, this remarkable duplex penthouse of approximately 550 m², designed by Marc Corbiau and built with the utmost care by François Marcq, reveals its light-filled spaces within an exceptional contemporary architectural design. Designed for lovers of art and aesthetics, it offers access to nearly 330 m² of terraces, ensuring a harmonious transition between indoors and outdoors. The reception areas comprise a double living room with a fireplace, a more intimate lounge, a separate dining room and a bespoke kitchen opening onto a terrace where you can dine. On the bedroom floor is an elegant master suite with a fireplace, a walk-in wardrobe and a bathroom finished in Iranian travertine, as well as two further bedrooms, each with its own en-suite bathroom and separate toilet. To top it all off, a tree-lined roof terrace offering unobstructed views can accommodate an office or a gym, a hammam and a large panoramic terrace – a veritable hanging garden overlooking the city. Other features: air conditioning in the master bedroom, alarm system, automatic watering system, electric blinds, 2 enclosed parking spaces, a large wine cellar and 2 additional cellars included. Option to purchase 2 further parking spaces. L'Observatoire is a green, quiet neighbourhood within easy reach of shops, public transport and several schools. It's a friendly, family-friendly neighbourhood. For further information, please contact Corinne Thumelaire at + 32 (0) 498 23 79 35.

Hamoir district — Exceptional duplex penthouse by Corbiau & François MarcqIn the heart of the Hamoir district, this remarkable duplex penthouse, designed by Marc Corbiau and completely reimagined by François Marcq, offers a rare combination of architecture, spaciousness and refinement.Accessible via a secure private lift, the flat centres around superb, light-filled reception areas: two living rooms, one of which features an open fire, a spacious dining room and a fully fitted kitchen with a central island. Generous south- and west-facing terraces harmoniously extend the living spaces and enjoy views of lush greenery as well as complete privacy.A separate wing, currently fitted out as a library and offices, could accommodate an additional suite or a staff flat thanks to its separate entrance.The sleeping floor comprises a spectacular master suite with a dressing room, en-suite bathroom and private terrace, as well as two further self-contained suites. On the top floor, also accessible by lift, a multi-purpose space serves as an office, fitness room or private lounge, complemented by a hammam.Two cellars, including a wine cellar, and three enclosed garages complete the property, one of which is fitted out to store nearly 3,000 bottles. Two additional garages are available as an option.Energy Performance Certificate: D.A rare property for lovers of contemporary architecture and exceptional finishes.This document is for information purposes only and is not contractually binding.

Just a stone’s throw from the Bois de la Cambre, this beautiful, classic flat on the 4th floor enjoys excellent views thanks to the building’s unique layout; dating from 1961, it also benefits from a large private garden at the rear. Its floor area of approximately 170 m² is divided between a magnificent rotunda-shaped living room, a fitted kitchen, two lovely bedrooms and a bathroom. There is potential to create a third bedroom and a shower room. Terrace 15m² at the rear. Cellar. Garage available as an option. Energy Performance Certificate: C

Ideally situated a stone’s throw from Fort Jaco in a luxury block built in 1992, we are offering this superb ground-floor flat comprising 395m² as well as terraces covering over 140 m² and a garden of 8 ares, all within a fully secure complex. Luxuriously renovated in 2026, it features beautiful reception rooms, a lounge and dining room, a fully equipped kitchen, a master bedroom with a walk-in wardrobe and en-suite bathroom, a bedroom with its own shower room, two further bedrooms and a shower room. Two parking spaces complete this exceptional property for those seeking the utmost in comfort in an idyllic setting!The NeighbourhoodAn elegant, quiet street within walking distance of all the shops in Fort-JacoThe flat is situated in a beautiful, well-managed block of flats with a caretaker on siteThe flat is on the garden level at the rearBeautiful entrance hall Spacious living room with parquet flooring Dining roomFully equipped kitchenFour bedrooms and three shower rooms Extraordinary spaciousnessHighly secure – shuttersPrivate garden; large terracesTwo parking spacesFor information purposes only; not contractually binding

Beautiful, bright apartment on the 3rd floor of a high-end residence (out of 4), ideally located in Parc Hamoir, a green setting. Renovated by interior architect François Marcq, the apartment features quality finishes and well-designed spaces. Large bay windows provide abundant natural light and open onto a wraparound terrace with unobstructed views of the park. The entrance hall leads to a spacious living room opening onto the outdoors. The fully equipped kitchen includes an induction hob, oven, microwave, steam oven, wine fridge, and a pleasant breakfast area. The master suite offers a dressing room and a bathroom. Two additional bedrooms each have their own shower room and toilet. A built-in library, custom storage, and a laundry room complete the property. Technical features: new individual condensing boiler (2023), air conditioning (2021), screen and Venetian blinds, integrated lighting. Solar panels planned for 2026 for the common areas. EPC rating: C-. Electrical installation compliant. No renovation work required. Concierge in the residence. Double closed garage box available as an option (separate deed).

Uccle, Observatoire district, in a park of 8 hectares, apartment with 3 facades. The apartment offers 164 m² of living space and has 3 east-west terraces, guaranteeing sunshine from morning to evening. It offers very nice unobstructed views. Parking available for an additional cost (30,000). Some photos of a few rooms have been furnished with the help of AI.This description has been automatically translated from French.

Located in a small, four-unit building dating from the 1970s, this elegant garden-level apartment offers approximately 242 sq.m of living area. A spacious entrance hall, complete with a cloakroom and guest toilet, leads to a large reception room. The apartment features a delightful kitchen-diner, a south-facing terrace, a small private garden, four bedrooms and three bathrooms. Additional facilities include two parking spaces and a cellar. The apartment needs to be updated in places to realise its full potential as a family/reception apartment. EPC: D

Situated in the highly sought-after Prince d’Orange neighbourhood in Uccle, this superb penthouse of approximately 160 m² captivates with its generous proportions, exceptional natural light and luxury fittings. It also boasts a remarkable terrace of approximately 143 m², ideally facing due south, offering a true extension of the living spaces amidst lush greenery.The flat opens onto an elegant entrance hall with a cloakroom and guest toilet. This leads, on the one hand, to the reception areas comprising a spacious living room, a dining room and a fully fitted kitchen with refined finishes, extended by a large utility room and a plant room.The first bedroom, situated near the kitchen, also benefits from direct access to the terrace and has its own en-suite shower room with a walk-in shower, washbasin and private toilet.The main sleeping area, which is more intimate, features a magnificent master suite with a large south-facing terrace. This includes a bespoke walk-in wardrobe and a full bathroom with a bath, shower, double washbasin and private toilet.A real highlight of this exceptional property, the spacious terrace wraps around the flat and is accessible from every room. It offers superb areas for relaxation and entertaining, particularly in front of the living room and the master suite, allowing you to make the most of its ideal aspect.Designed to the highest standards of comfort and energy efficiency, the flat is equipped with state-of-the-art technology: geothermal heating, heat pumps, photovoltaic panels, triple-glazed windows, high-performance thermal insulation and a Fichet security system. Approved Energy Performance Certificate (EPC) rating: A+.Sale subject to registration fees for the land share (12.5%) and VAT (21%) for the building.Completion scheduled for late 2027.Parking spaces available as an option (€45,000 per space)This residential neighbourhood offers a privileged living environment in the immediate vicinity of the Forêt de Soignes, the shops and restaurants of Fort Jaco, numerous renowned schools and a wide range of sports facilities.

In the heart of the prestigious Prince d’Orange neighbourhood in Uccle, this sumptuous new-build flat of approximately 209 m² captivates with its exceptional spaciousness, abundant natural light and remarkable outdoor space comprising 186 m² of terraces and a magnificent private garden of approximately 4 ares.Upon entering, an elegant hall with a cloakroom, utility room and guest toilet leads into generous living spaces where refinement and comfort blend perfectly. The spacious living room, dining room and fully fitted kitchen open directly onto the terraces and garden through imposing floor-to-ceiling windows, creating a genuine villa-like atmosphere within a prestigious residential development.The sleeping area comprises three beautiful bedrooms, each designed to offer privacy and comfort. The master suite features a large walk-in wardrobe and an elegant en-suite bathroom complete with a bath, walk-in shower, double washbasins and a private toilet, as well as access to a spacious terrace. The other two bedrooms each have their own en-suite shower room, ensuring optimal comfort for residents and their guests. The property thus comprises a total of three en-suite bathrooms, all finished to the highest standard.Meeting the market’s most exacting standards, the flat incorporates state-of-the-art technical systems: geothermal heating, heat pumps, photovoltaic panels, triple-glazed windows, high-performance insulation and a Fichet security system. The project aims for an excellent energy rating with an A+ PEB.Designed by the prestigious architectural firm Bruno Erpicum & Partenaires, this development stands out for its contemporary architecture, its exemplary integration into the landscape and its vision of understated luxury, centred on well-being and quality of life. A rare property in a privileged residential setting, in the immediate vicinity of the Forêt de Soignes, the shops at Fort Jaco, renowned schools and numerous sports facilities.Price: €2,150,000 (excluding parking).Parking spaces: €45,000 (optional)Sale subject to registration duties on the land share (12.5%) and 21% VAT on the building.Completion scheduled for December 2027.Information provided for guidance only and is not contractually binding.

In the heart of the prestigious Prince d’Orange neighbourhood in Uccle, this remarkable new flat of approximately 188 m² offers a rare residential experience, where contemporary elegance, absolute comfort and a special connection with nature come together harmoniously.Upon entering, a spacious hall featuring a bespoke cloakroom, a utility room and a guest toilet reveals the property’s exclusive character. The generously proportioned reception areas, bathed in natural light thanks to large bay windows, comprise an elegant living room, a refined dining room and a fully fitted kitchen with impeccable finishes. The whole space flows naturally onto 79 m² of terraces and a magnificent private garden of 15 ares, a veritable oasis of greenery offering privacy and serenity.The sleeping area comprises three beautiful, spacious bedrooms. The master suite has been designed as a truly private retreat, with a spacious walk-in wardrobe, a separate toilet and a full bathroom featuring a bath, a walk-in shower and twin washbasins. The two additional bedrooms share an elegant shower room. Each room enjoys direct access to the terraces and the garden, enhancing the sense of space and well-being.Built to the highest standards, the flat incorporates state-of-the-art technical features: geothermal heating, heat pumps, solar panels, triple-glazed windows, high-performance thermal insulation and a Fichet security system. The project aims for excellent energy efficiency, with an A+ energy performance rating.Designed by the renowned architectural practice Bruno Erpicum & Partenaires, this exclusive residence captivates with its contemporary architecture, its particularly careful integration into the landscape and its design focused on quality of life. An exceptional place to live in a sought-after residential area, just a few minutes’ drive from the Forest of Soignes, the shops at Fort Jaco, renowned schools and numerous sports facilities.Optional parking at a price of 45,000 euros per unitSale subject to registration duties on the land share (12.5%) and 21% VAT on the construction.Completion scheduled for end 2027.Information provided for guidance only and is not contractually binding.

Set in the heart of a sought-after, leafy residential area, Observatoire 35 stands out as an exceptional development where contemporary architecture meets an exclusive lifestyle.Situated on the top floors of the Observatoire 35 residence, this exceptional penthouse duplex (1st and 2nd floors) embodies the pinnacle of residential luxury. Spanning a remarkable 371 m², it offers spectacular proportions and a design conceived as a veritable floating villa.This rare property comprises three spacious bedrooms, alongside generously proportioned reception areas, bathed in light thanks to large bay windows and multiple orientations. The lift provides direct access to both levels of the flat, ensuring absolute comfort and seamless movement on a daily basis.Upstairs, a magnificent, large-scale multi-purpose space enhances the whole property. A true centrepiece, it offers exceptional flexibility in terms of layout (private lounge, study, wellness area or additional suite) and enjoys superb unobstructed views of the surrounding countryside, creating a unique atmosphere that is both soothing and inspiring.The true centrepiece of the flat is a splendid 104 m² terrace, ideally facing due south, which extends the living spaces and offers an exceptional outdoor setting. It reveals magnificent views over the greenery and gardens, in a peaceful and unspoilt environment.The interior design showcases clean lines, fine materials and finishes of the very highest standard, offering a perfect balance between contemporary elegance and absolute comfort.Each space has been designed to maximise flow, natural light and well-being, making this penthouse a unique property for a discerning clientele seeking exclusivity.A secure underground car park, with the option of a private parking space, completes this exceptional property.Delivery upon completion of the deed.Information and floor areas are provided for guidance only and are not contractually binding.Some interior 3D renderings are generated by AI

The advertiser did not provide an english description for this listing.

Ideally located in the highly sought-after Observatoire district, just a short walk from local shops, renowned amenities and public transport connections, this exceptional three-bedroom apartment is situated on the ground floor of Block A within the prestigious Observatoire 35 residence.Offering 154 m² of living space, this outstanding property impresses with its contemporary architecture, generous proportions and premium-quality finishes.The reception and living areas are flooded with natural light thanks to expansive floor-to-ceiling windows and an optimal orientation. They open seamlessly onto a magnificent 35 m² terrace, creating a natural extension of the indoor living spaces while enjoying delightful views over the private landscaped gardens.One of the property's most remarkable features is its exceptional 498 m² private garden, a rare green sanctuary in an urban setting. This unique outdoor space provides an exclusive and peaceful environment, offering privacy, tranquillity and an outstanding quality of life in one of the capital’s most desirable residential neighbourhoods.The apartment comprises three spacious bedrooms and carefully designed living areas that ensure seamless circulation, optimum comfort and a warm, welcoming atmosphere throughout.The interior architecture showcases refined lines, premium materials and high-end finishes, achieving the perfect balance between contemporary sophistication, timeless elegance and everyday well-being.A secure underground parking space and a private cellar, available as optional extras, complete this exceptional property.Delivery upon deed.All information and measurements are provided for indicative purposes only and are non-contractual.

In a small, quiet cul-de-sac close to Fort Jaco and all amenities, superb contemporary flat of +/- 263 m² + large south-facing terrace on the 1st floor of a beautiful 2013 residence. Bright reception rooms, fully equipped kitchen, 3 bedrooms, bathroom, 2 shower rooms. 2 parking spaces in the basement, cellar. PEB C+

Situated on the edge of a park on the 4th floor of a block built in 1973, this very pleasant flat offers a living area of approximately 120 m² plus terraces. It features a beautiful, light-filled living room, a fitted kitchen with a dining area and access to the terrace, two bedrooms, a bathroom and a shower room. Garage. Energy rating: C+

On one of Uccle's most prestigious avenues and in the sought-after Observatoire district, this garden-level apartment with approx. 446 m² of living space, surrounded by terraces and private gardens, is located in a magnificent building designed by the famous architect Marc Corbiau. Combining clean lines and high-quality materials, this garden level apartment, designed by Olivier Dwek, comprises a vast reception area consisting of a lounge with open fireplace, a large separate dining room, a study, a fully-equipped kitchen with breakfast area, all opening onto the terraces and the ideally-facing garden. The bedrooms include a master suite with dressing room and bathroom, three further bedrooms with en-suite bath/shower rooms and a separate utility room. Two double garages and two cellars complete the property. Other features: armoured doors, private lift, alarm and video surveillance, electric blinds, Sonos audio system, home automation, individual gas condensing boiler, built-in wardrobes. AI-generated home staging L'Observatoire is a green, quiet neighbourhood within easy reach of shops, public transport and several schools. It's a friendly, family-friendly neighbourhood. For further information, please contact Bertrand de Moffarts on +32 (0)475 944 508.

On the second floor of a high-end building dating from 1964, a beautiful flat of approximately 170 m², very bright, offering magnificent views of the park from the living areas and the south-facing terrace. Attractive living room, fully fitted kitchen, 2 bedrooms (potential for 3), bathroom. Enclosed garage and large cellar. Energy performance rating: B

In the Prince d'Orange district on the delightful Place Sainte Alliance, in a small new luxury building, magnificent ground floor of 185m2 with a beautiful garden of +/-350m2 offering a vast two-part living room of 80m2 and a fully-equipped open-plan kitchen. At night, there is a master bedroom with dressing room and en-suite bathroom; two bedrooms, each with en-suite shower room and fitted wardrobes. Two optional parking spaces. Sale subject to VAT.

In the Prince d'Orange district on the delightful Place Sainte Alliance, in a small new luxury building, magnificent ground floor of 170m2 with a beautiful garden of +/- 700m2 offering a vast living room of 60m2 and a fully equipped open-plan kitchen. At night, there is a master bedroom with dressing room and en-suite bathroom; two bedrooms, each with en-suite shower room and dressing room. Two optional parking spaces. Sale subject to VAT.Ground floor garden A.0.1Attractive hall with cloakroom and guest toiletLarge 60m2 living room with parquet floor and fully equipped open-plan kitchen opening onto terraces and garden.Master room en suite with dressing room and full bathroom - separate toiletNight hall - separate toiletBedroom 2 with shower room and dressing roomBedroom 3 with shower room and dressing roomLaundry room - individual gas heating2 optional parking spaces at €35,000/unit21% VAT rateThis document is for information only and is not contractually binding