luxury architect apartments / penthouses for sale Belgium

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.

Stylish, distinctive, and meticulously designed: this duplex penthouse (342 m²) on the 9th and 10th floors offers the ultimate in refined living. Located in a prime location, surrounded by luxury boutiques, fine dining, and culture, you can enjoy privacy and breathtaking panoramic views, various terraces, and an exceptional rooftop garden. Designed by the renowned architectural firm anversa. Characterized by open spaces, striking vistas, refined proportions, and high-quality materials. Concrete, stucco, and classic oak blend seamlessly into a warm, minimalist whole. The living area, featuring a spacious gas fireplace, is bathed in light and offers views of the city in both the morning and evening sun. The dining area, with a coffee corner and wine cabinet, opens onto the terrace (28 m²). The open kitchen, with a sculptural island in rare Coachella marble, is equipped with Gaggenau appliances. Laundry room, bedroom with en-suite shower room, a spacious master bedroom with two walk-in closets, and a luxury bathroom in natural stone with Vola fixtures. The upper floor, finished in dark oak, stucco, and natural stone, is multifunctional (office, library, fitness area, or extra bedroom) with a kitchenette and third bathroom. The rooftop garden (Avant Garden) serves as a green oasis above the city. Home automation, underfloor heating Viessmann, Lynn audio, security, and two parking spaces (€50,000 each) complete this crown jewel. EPC B - E85/129kWh [email protected]

Nestled in the heart of a wooded site on the edge of Woluwé Park, on the ground floor of an elegant building designed by ‘Archi 2000’, this new double apartment, with a gross surface area of ± 305 m², features the latest technology. Very bright, it enjoys an unobstructed view of the south-facing garden. It consists of two flats with separate entrances that have been joined together and could easily be separated again if wished. The hall with cloakroom leads to the large reception rooms, giving access to the terraces and garden, comprising a spacious living room (gas fireplace), a TV room, a dining room, a fully equipped kitchen, and a room that could be converted into a secondary kitchen. The sleeping area comprises a master bedroom with walk-in wardrobe and bathroom on one side, and a bedroom with en-suite bathroom and a bedroom/study on the other, as well as a large laundry room. Other features: triple-glazed aluminium window frames, external blinds, LED lighting, CMV, underfloor heating, two Viessmann gas boilers, two cellars, alarm system, home automation, 3 box garages (additional charge), sale subject to VAT, PEB B+. Woluwe Park offers a green and peaceful environment close to amenities. It is located not far from shops and restaurants and offers easy access to public transport. For further information, please contact Corinne Thumelaire on +32 (0) 498 23 79 35.

An exclusive apartment with a floor area of approx. 210 m² and a south-facing terrace overlooking St Bavo’s Cathedral, right in the historic heart of Ghent. This spacious and light-filled apartment is situated on the first floor of a stately townhouse, which has recently been fully renovated to a design by Britsom Philips architects. The high ceilings, large windows and well-thought-out layout enhance the sense of space. The finish is of a high standard, whilst retaining the authentic mantelpieces and mouldings. The entrance hall leads to the spacious living room, the fully equipped Obumex kitchen and the dining room with a south-facing terrace and a view of the cathedral. The night hall leads to the utility room, the master bedroom with en-suite Obumex bathroom, as well as two further bedrooms and an additional shower room. Other features: underfloor heating, lift, bicycle storage, historic cellar, solar panels. Option to purchase a nearby garage (€85,000). Energy Performance Certificate (EPB) pending. Located in the prestigious Nederpolder, between the Town Hall and the Leie, this apartment offers exclusive living in complete tranquillity and privacy. Schools, shops, restaurants and public transport are within walking distance. For further information, please contact Heidi Stevens on +32 (0) 477 63 69 65.

Exclusive penthouse of approx. 188 m² with a south-facing terrace and panoramic views of St Bavo’s Cathedral, situated in the historic heart of Ghent. This flat is located on the second floor of a stately townhouse that has been fully renovated to a design by Britsom Philips architects. The finish is high-quality and refined (Obumex kitchen and bathrooms, Prado lighting, Cea taps...), whilst retaining authentic features. The entrance hall opens onto an impressive living space, open to the rafters, where light and space take centre stage. The fully equipped kitchen, with dining area and south-facing terrace, flows seamlessly into the spacious living room. The night hall leads to the master bedroom with en-suite bathroom. There is also a second spacious bedroom, which can easily be divided into two full-sized rooms, and a second bathroom. Extras: lift, underfloor heating, heat pump, solar panels, bicycle storage and historic cellar. Option to purchase a nearby garage (€85,000). Energy Performance Certificate (EPB) pending. Located in the prestigious Nederpolder, between the Town Hall and the Leie, this penthouse offers exclusive living in complete tranquillity and privacy. Schools, shops, restaurants and public transport are within walking distance. For further information, please contact Heidi Stevens on +32 (0) 477 63 69 65.

Nestled in a green setting in the heart of La Hulpe, overlooking the Grand Étang, this contemporary new development — the result of a collaboration between Vlassak-Verhulst and Marc Corbiau — comprises 12 exclusive apartments housed in two villas. Apartment 7.3, located on the ground floor, offers 2 bedrooms with a surface area of ± 260 m² and a garden of ± 57 m². It features an entrance hall with cloakroom, toilet and laundry room, leading to a bright living area opening onto a fully equipped open-plan kitchen (with adjoining pantry). The night area includes a beautiful master suite with dressing room and full bathroom, as well as a bedroom with its own shower room and toilet. The living room and master bedroom open onto the ± 43 m² terrace. EPC A, geothermal heat pump, photovoltaic solar panels, double-flow ventilation system, gas fireplace, exterior screens and mosquito screens, alarm system, security door, assistance with material selection by dedicated interior architects, cellars and double parking box included. Taxation: registration fees (12.5%) on the land value and VAT (21%) on the construction value. Delivery: 2027. In the immediate vicinity of the Château de La Hulpe, main access routes to Brussels and local shops, Laurel is set in a green and peaceful environment, offering a serene living experience. For information, please contact : the Lasne office at +32 (2) 898 09 40

Nestled in a green oasis in the heart of La Hulpe, overlooking the Grand Pond, this contemporary new development, the result of a collaboration between Vlassak-Verhulst and Marc Corbiau, features 12 exclusive apartments housed in two villas. Apartment 7.9, located on the ground floor, offers 3 bedrooms on a surface of ± 255 m² with a terrace of ± 62 m². It consists of an entrance hall with cloakroom, toilet, and laundry room, leading to a bright open-plan living area with an American kitchen and pantry. The sleeping area includes a master suite with dressing room and full bathroom, and 2 bedrooms with shower and toilet. The living room and master bedroom open onto the terrace. EPC A, geothermal heat pump, photovoltaic solar panels, double-flow ventilation system, gas fireplace, exterior screens and mosquito screens, alarm system, assistance with the selection of materials by dedicated interior architects, cellars and double parking box included. Taxation: registration fees (12.5%) on the land and VAT (21%) on the construction. Delivery: 2027. In the immediate vicinity of the Château de La Hulpe, main access routes to Brussels and local shops, Laurel is set in a green and peaceful environment, offering a serene living environment. For information, contact : the Lasne office at +32 (2) 898 09 40

Just off the sought-after Avenue Molière, behind an elegant metal gate, stands the Marconi water tower built in 1904. Operated until 1934 by the Compagnie Bruxelloise des Eaux, it was converted into housing in 2007 by architects Paczowski & Fritsch in association with CM Architectes Associés. Combining technical prowess with a skillful blend of extravagance, this triplex perched 35 metres above the ground has a total surface area of ± 257 m², enhanced by a terrace offering spectacular views of Brussels and its surroundings. Linked by a footbridge to an external glass lift that also serves the underground car parks, this resolutely industrial penthouse is built around a central core and on the first level features an entrance hall with cloakroom leading on one side to a guest bedroom with en suite shower room, On the other is an internal staircase leading to a large open-plan living area with a fireplace (cassette), a fully-equipped kitchen and a dining room whose furniture follows the curves and sections of the space. The sleeping area includes a study/lounge area, the master bedroom with gas insert, dressing room and en suite bathroom, and a second suite with dressing room and bathroom. A roof terrace allows you to enjoy the spectacle of the city waking up and falling asleep. Other facilities: PAC, alarm, video surveillance, 2 parking spaces, cellar. Avenue Molière is one of the most beautiful avenues in Brussels. Wide, green and pleasant to live on, it is located in a quiet area close to restaurants and small shops. Quick and easy access to public transport. For further information, please contact Bertrand de Moffarts on +32 (0) 475 944 508.

In the Observatoire neighborhood, a penthouse with a gross living area of approximately 226 m², surrounded by terraces totaling approximately 300 m², located on the top floor of a building designed by architect Marc Corbiau. Seamlessly blending clean lines with high-quality materials (interior design by Vincent van Duysen), this penthouse features an entry hall leading on one side to a fully equipped kitchen and on the other to spacious living areas, where sliding doors create a flexible layout, as well as a study, a master bedroom with a walk-in closet and en-suite bathroom, and a second bedroom with an adjoining shower room. Other features: laundry room, cellar, security alarms, gas fireplace insert, built-in closets, and individual heating. 3 garages available at an additional cost (€50,000 each), L'Observatoire is a green and quiet neighborhood located near small shops and public transportation. For further information, please contact Bertrand de Moffarts at +32 (0) 475 944 508.

Ideally located near Avenue Louise and the Ixelles ponds, this stunning apartment features exceptional finishing touches in a minimalist style, designed by the architectural firm Daksal & Laperre. It offers a gross floor area of approximately 338 m² and includes a private terrace of approximately 20 m². Combining clean lines and large bay windows, the subtle blend of the elegance of oak and the light, mineral quality of Travertine stone creates a warm and bright atmosphere. The entry hall features a spiral staircase leading to an artist’s studio-style living area with double-height ceilings, a fireplace, and access to a landscaped terrace. A natural extension of this living style, the fully equipped kitchen (Zug) with travertine countertops is bathed in soft light from tree-lined English courtyards, offering a green and peaceful setting for your moments of culinary enjoyment. On the sleeping side, the master bedroom features a walk-in closet and en-suite bathroom, along with two additional bedrooms, each with a walk-in closet and an attached bathroom/shower. Other features: private entrance, secure access, alarm system, laundry room, open fireplace, individual gas condensing boiler, cellar, two parking spaces Located in the immediate vicinity of Avenue Louise, the Ixelles Ponds, and the Bois de la Cambre, this neighborhood is full of restaurants of all kinds and shops. Easy and quick access to public transportation. For further information, please contact Bertrand de Moffarts at +32 (0) 475 944 508.

In the highly sought-after Floride neighbourhood, tucked away at the rear of a characterful building, this splendid duplex/penthouse apartment offers ± 200 m² of living space. It was extensively renovated in 2025 by architect Renaud Dejeneffe and features a panoramic terrace offering unobstructed views of the surrounding greenery. Combining elegance and modernity to perfection, this property will charm you with its open spaces and brightness. It comprises a large reception area with an open fire and an open-plan kitchen opening onto the terrace (± 60 m²), which is ideally oriented. The sleeping area offers a master suite with a dressing room and en-suite bathroom, as well as two other bedrooms with en-suite bathrooms and built-in cupboards. A parking space is available as an option. Other: Pre-installation for individual boiler, electric shutter on the open fireplace, cellar, PEB D+ The Floride neighbourhood is ideally located in a green environment between Avenue Montjoie and Avenue Hamoir, close to the Sonian Forest, public transport and shops. For further information, please contact Bertrand de Moffarts on +32 (0) 475 944 508.

Located in one of Brussels' most sought-after districts, this exceptional duplex penthouse is nestled at the top of a character building dating back to 1912 and spans a surface area of around 359 m². Offering breathtaking views over the Parc de Forest, this property combines historic charm with contemporary comfort. Completely renovated in 2022 using quality materials, the flat is spread over two levels. It comprises four bedrooms, including a master suite, and three elegant bathrooms. The volumes are enhanced by high ceilings, abundant natural light and a resolutely refined atmosphere. A rare property, ideal for design, architecture and peacefulness lovers, just a stone's throw from the green areas south of the capital. Other: laundry room, large study, high ceilings, PEB F Located in the heart of Haut de Forest, Parc de Forest is an emblematic place combining historical charm and a friendly atmosphere. Surrounded by shops, restaurants and greenery, it offers an ideal living environment, just a stone's throw from the Gare du Midi and public transport. A sought-after location for enjoying a dynamic and practical neighbourhood. For further information, please contact Grégoire Bryssinck on +32 (0) 493 51 29 00.

Behind a discreet industrial facade lies an extraordinary space. Located on the top floor of a small co-ownership, this 253 m² loft (PEB/EPC data), entirely redesigned by an architect, exudes silent luxury where volume becomes a sensory experience. The 100 m² living area is organized around a permanent dialogue between materials: A wavy orange brick wall diffuses organic warmth, contrasting with the minimalism of polished concrete and the rigor of raw columns. A Stüv fireplace structures the space, while vast South-West facing sliding windows erase the boundary with the outdoors. The kitchen, crafted from Carrara marble and solid oak, is designed as a standalone piece of furniture. The sleeping quarters consist of 3 bedrooms, including a master suite opening onto a 5-meter landscaped balcony. The bathroom is a mineral oasis bathed in light from a skylight that reveals the rich textures of the materials. Adjacent is a large dressing/laundry room (pre-equipped for a second bathroom). Modern comfort integrates seamlessly into the industrial shell: Latest generation air conditioning and air treatment (2024). Home automation and biocompatible electrical installation (shielded cables). Architectural details: Antique cast-iron radiators repurposed as heated benches, high-quality wood joinery. Energy features: 12 solar panels (2023), condensing boiler, and high-performance double glazing. Ideal location in the Cimetière d’Ixelles district, a stone's throw from European institutions, train stations, and international schools. A perfect balance between dynamic urban life and absolute calm at the rear of the block. This loft is a living space, ready for your projects. Infos & Visits : [email protected] - +32 (0) 488 78 24 80

In the heart of the sought-after Floride district in Uccle, this exceptional duplex penthouse has been entirely redesigned and renovated by architect Renaud Dejeneffe. The apartment boasts generous volumes and abundant natural light, featuring three suites, each with its own bathroom, including a sumptuous master suite with bespoke dressing room. The reception areas comprise a spacious living room with fireplace, opening onto a high-end open-plan kitchen. Outside, a superb south-facing terrace enjoys open views over a lush, green setting, offering complete privacy and tranquility. EPC D. High-quality small condominium, gas heating, cellar. Parking spaces available nearby