luxury apartments / penthouses with terrace for sale Belgium

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.

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Set within a listed neo-classical mansion dating from 1890, which was converted into a luxury apartment block in 2014 and designed by the architect Erpicum, this superb first-floor flat has been completely refurbished to a high standard, offering approximately 375 m² of living space plus a lovely 28 m² terrace. A beautiful reception room with superb ceiling height of approximately 4.95 metres, a fully fitted kitchen with a breakfast nook, 3 bedrooms, 2 bathrooms and a shower room. 2 parking spaces. Energy Performance Certificate: D+

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.

Between the Bois and La Cambre Abbey, on Avenue Louise, in the Résidence Vincennes – an iconic building from the late 1960s – a superb contemporary penthouse of approximately 210 m² plus a terrace, situated on the 12th floor, thoroughly and beautifully renovated and furnished with boldness and taste. The communal areas are extremely stylish, in a modernist style, and really show the flats off to their best advantage. This flat features a very stylish reception area opening onto a fully fitted kitchen, two bedrooms, a bathroom and a shower room. There is also a light-filled hall, a guest toilet and a cloakroom. Cellar and garage. Energy Performance Certificate: D+

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

Close to the Bois de la Cambre, a beautiful three-sided flat on the second floor of a three-storey building in a small, high-class residence designed by the architect Wenmaeckers in 1977. Fully renovated in 2018. Floor area approx. 213 m². Plus a 20 m² terrace. Beautiful, light-filled living areas, a fully fitted kitchen, 3 bedrooms, 3 bathrooms, 2 parking spaces available at an additional cost of €55,000. EPC C

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+

Located a few steps from the Bois and the Abbaye de la Cambre, in the ULB district, close to transport and shops, penthouse apartment bathed in light and enjoying a clear view, located on the 6th and top floor of a building built in the 60's and newly renovated (new fitted kitchen, paintings, etc.). It offers us the following layout: entrance hall, cloakroom/WC with washbasin, a first bedroom (19m²), a bathroom, a living/dining room with marble floor (45.31m²) giving access to two large adjoining terraces (SO: 13.5m² and SE: 11.45m²), a separate new and equipped kitchen, continuous balcony (8.44m²), a night hall with cupboards and serving two bedrooms, one of which has air conditioning (16.20m² + 11.91m²) and a shower room. A cellar and an optional parking space for €35,000 complete the package. Double glazing throughout, armored door, intercom. Electricity up to standards. PEB G.Current common charges of around €440 on average including part-time concierge, underfloor heating by shares (collective gas boiler), common overheads, elevators, insurance, garden maintenance and common exterior areas, trustee fees, etc. .

On the edge of the Sonian Forest and Bois de la Cambre, in a large park with century-old trees, in a building dating from 1964, a beautiful flat with a living area of +/-110 m² + terrace +/- 25 m² on the 6th floor. It comprises an entrance hall with guest cloakroom, a large, bright living room with parquet flooring and FO opening onto a beautiful terrace with a lovely unobstructed view, a fully equipped kitchen with high-quality materials, a bedroom, a bathroom, a dressing room, and a bedroom with shower room. Laundry area. Two large terraces, large cellar, garage box. Tennis court, indoor swimming pool. EPC E.

On the edge of the Sonian Forest and Bois de la Cambre, in a beautiful park with century-old trees, beautiful apartment built in 1964 located on the 6th floor +/- 128 m² + terraces. Beautiful reception room, kitchen, 2 bedrooms, 2 bathrooms. Tennis court, indoor swimming pool, shared laundry room. PEB D

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

In a private enclosure, Chemin de Ronde, in one of the most beautiful buildings in Woluwé, dating from 1970, enjoying a magnificent view, superb garden-level flat of +/- 177 m² + terraces. Use of the garden +/- 6 acres. Beautiful reception rooms, new fully equipped kitchen, 4 bedrooms, 2 bathrooms. Double garage, 2 cellars. EPC E-

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

Woluwe-Saint-Lambert – Duplex penthouse with open views and terracesClose to shops, public transport and all amenities, this duplex penthouse located on the top floors of a contemporary building dating from 2018 offers approximately 135 sqm gross floor area, complemented by two terraces totaling ± 43 sqm.The apartment benefits from excellent natural light, open city views and a particularly pleasant layout.The main level includes an entrance hall with cloakroom and guest toilet, a night hall with direct access to a large southeast-facing terrace, two bedrooms — one of which also has direct access to the rear terrace — as well as a full bathroom with bathtub and walk-in shower.Upstairs, the living areas consist of a bright living and dining room opening onto a second terrace with particularly open views. The fully equipped kitchen with Miele appliances is complemented by a pantry/storage space and a laundry area.The apartment benefits from modern technical features including wooden triple-glazed windows with mosquito screens, double-flow ventilation, compliant electrical installation and an excellent EPB rating of B+ (58 kWh/sqm/year).Two parking spaces and four bicycle spaces complete the property (+€50,000).A contemporary apartment offering comfort, natural light and generous outdoor spaces, in a particularly practical and sought-after neighbourhood.Information provided for indicative purposes only and non-contractual.

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

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

Located on the highly sought-after Avenue de la Floride, in a green residential setting while remaining within immediate proximity of the city center, this penthouse captivates with its elegance, generous volumes, and abundant natural light. Occupying the top floor of a characterful 1930s building within a small co-ownership, the property underwent a complete renovation in 2020 using high-quality materials. Solid oak flooring, refined finishes, and large windows create a warm yet contemporary atmosphere. With a surface area of 168 sqm (according to PEB), the apartment features a spacious reception area of approximately 45 sqm, including a fully equipped open-plan kitchen, opening onto a bow window and dining area. The night area comprises three bedrooms (approx. 13 sqm, 17 sqm, and 23 sqm), one bathroom, one shower room, and two separate toilets. A true highlight of the property, the rooftop terrace of over 60 sqm is ideally oriented, enjoys sunlight throughout the day, and offers open views, creating a прекрас outdoor living space. From a technical standpoint, the apartment benefits from window frames replaced in 2015, a low-consumption communal boiler, compliant electrical installation, and monthly charges of approximately €400. Bicycle parking spaces are also available outside. Optionally, located just 60 meters away, one or two parking spaces in a secure garage can be acquired, each with its own private cellar.

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

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

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.