Duplex for sale - Ukkel

Excellent investment opportunity in Uccle, in the highly sought-after Prince d'Orange neighborhood. Rêvimmo Brussels presents a superb 1,250 sq ft (118 m²) 3-bedroom duplex, fully renovated and already rented for €1,850 excluding charges, offering a gross yield of 5.5%. The apartment consists of a large, bright living room, an open-plan fitted kitchen, two bedrooms, a bathroom, a shower room, and two toilets. Upstairs, in the attic, a third bedroom has its own shower room and toilet. The electricity is compliant, the common charges are low, and a cellar completes the property. PEB: F (before renovation). Ideal location, close to shops, restaurants, transport, sports clubs, and the Sonian Forest. A profitable property from day one, combining a prime location and rental security. For information and viewings: Rêvimmo Brussels – ### – ### Want to know more?

️ Loft lumineux de ±188m² avec suite parentale & terrasse – Altitude Cent Idéalement situé à proximité directe de l’Altitude Cent, dans un quartier recherché où tout se fait à pied : écoles ‍, crèches , commerces ️ et transports accessibles en quelques minutes. ✨ Ce superbe appartement de style loft au 1er étage d’un immeuble récent (2003) séduit par ses volumes généreux, ses finitions de qualité et son ambiance chaleureuse. Disposition : Espace de vie lumineux de ±90m² avec belles hauteurs sous plafond, salon-salle à manger ouvert sur une terrasse arrière intimiste — parfaite pour vos moments de détente. Cuisine ouverte entièrement équipée, avec îlot central ️, idéale pour recevoir. Deux chambres confortables (±12m² et ±11m²) parfaites pour enfants, invités ou bureau selon vos besoins. Grande salle de bains familiale avec baignoire et vasque. Deux toilettes séparées . À l’étage : Une suite parentale de ±25m² véritable havre de paix , avec : ✅ Salle de bains en suite (baignoire, vasque, WC) ✅ Buanderie séparée ✅ Dressing sur mesure ✅ Rangements intégrés Atouts supplémentaires : • ️ Garage partagé + parking privé extérieur • Cave spacieuse • Double vitrage – PEB : D • ⚡ Compteurs individuels (eau, gaz, électricité) • Faibles charges de copropriété : ±90€/mois Un bien rare mêlant espace, lumière et confort, dans une localisation privilégiée. À découvrir sans tarder ! Want to know more?

À deux pas de l’Avenue Coghen et de la rue Vanderkindere, venez découvrir ce duplex 2 chambres à rénover, situé au 2ᵉ et dernier étage d’un petit immeuble. Actuellement, le bien est composé de deux unités distinctes : un duplex 1 chambre et un studio. Urbanistiquement, il est déjà reconnu comme une seule unité de logement. Un permis d’urbanisme de régularisation a été introduit par le propriétaire et accepté par la commune d’Uccle. Celui-ci prévoit la fusion des deux espaces en un seul duplex 2 chambres et 2 salles de bains, ainsi que la régularisation de la terrasse (voir plans et photos). Les travaux nécessaires pour mettre en conformité le bien sont à charge de l’acquéreur. Ils dépassent une simple rénovation intérieure et impliquent un budget plus conséquent. Ces transformations devront être réalisées afin que le bien corresponde pleinement au permis délivré et ne soit pas en infraction urbanistique. Cave à disposition. Chaudières individuelles au gaz. Électricité conforme. PEB 2e étage duplex : G - n° 20241028­0000694381­01­1. PEB 2e étage studio : F - n° 20241028­0000694380­01­3. Les appartements formant le duplex sont actuellement loués. Disponibilité selon locataires. Merci de bien analyser le dossier avant de demander une visite. Infos et visites : ### . Want to know more?

Dieweg/Calvoet, magnificent loft of ± 220 m² at the rear of the building. It is composed as follows: entrance hall with cloakroom and guest toilet, spacious living room opening onto a fully equipped American kitchen of ± 92 m², terrace of ± 16 m², master suite with dressing room with full bathroom (bath, shower, double sinks) of ± 40 m² and private terrace of ± 9 m², 2 beautiful additional bedrooms of ± 16 m² with their own bathrooms. Also: cellar, double glazing, recent gas boiler, smoothed concrete, non-compliant certificate, garage for two cars or large vehicle). PEB G. Close to schools (Lycée Français, Plein Air, École Active) and direct access to public transport. To discover as soon as possible! Want to know more?

Vaneau Lecobel is proud to present this magnificent 3-bedroom duplex apartment with a gross surface area of ±269 m², three terraces and a private garden, located on the ground floor of the new Blés d’Or project. Set in a green environment close to Wolvendael Park and the classified natural site of the Kauwberg, and within easy reach of all amenities, the duplex is arranged as follows: Ground floor: entrance hall, corridor leading to a separate office, guest WC, followed by a spacious and bright living/dining room of ±51 m² in enfilade, with a fully equipped separate kitchen and access to two terraces (±38 m² and ±6 m²). Lower floor: night hall serving three bedrooms, each with an en-suite bathroom, including a master suite with dressing room, a laundry room, separate WC, and two cellars. A beautiful private garden of ±285 m² and a third terrace are accessible from all three bedrooms. This duplex, created within a 1929 villa formerly used as a school, benefits from excellent energy performance (EPC A/B+), thermal and acoustic insulation, double glazing, and modern equipment such as underfloor heating with an individual heat pump, individual double-flow ventilation, and rainwater tanks. The living environment is defined by the tranquility of a highly sought-after residential neighborhood, while remaining connected to urban conveniences: renowned schools, local shops, quality healthcare facilities, and numerous sports and leisure infrastructures. Parking space available (€30,000). Tax regime: 21% VAT on the construction portion and 12.5% registration duties on the land portion. Delivery scheduled for Q2 2026. For more information about the project, please do not hesitate to contact us today at ### or by email at ### Want to know more?

Situé dan une une rue au calme entre Le Fort Jaco et le Prince d'Orange, dans une copropriété de standing de 3 unités résidentielles, magnifique duplex penthouse d'une superficie de 158m2 selon PEB. Au premier niveau, belles et lumineuses réceptions avec sol en marbre et feu ouvert donnant sur une terrasse de 14m2 orientée plein sud et magnifique vue verdoyante sans vis-à-vis, une cuisine super équipée avec coin à déjeuner et une buanderie. Au niveau supérieur, 3 belles chambres avec salle d'eau en suite. Deux des 3 chambres disposent d'une terrasse. Nombreux rangements, 2 belles caves, 1 grenier, un double box garage. Porte blindée Fichet. PEB: F.A visiter sans tarder! Pour informations et visites au ### ou au ### Want to know more?

Located in a prestigious building constructed in 2002 by renowned architect Marc Corbiau, this stunning 238 m² duplex combines elegance, natural light, and comfort. Nestled in an exceptional setting within a private 3-hectare park on the edge of the forest, it offers a rare and privileged living environment. Ground floor: From the moment you enter, the welcoming hall with cloakroom and guest WC sets the tone. The spacious living areas, facing southwest, benefit from abundant natural light and breathtaking views of the surrounding nature. There is access to a very large terrace, perfect for enjoying sunny days in complete privacy. The fully equipped kitchen is both functional and stylish. A spacious master suite completes this level, featuring a custom-made dressing room and bathroom. Upper floor: A large mezzanine office area overlooks the living room. Two additional bedrooms and a bathroom complete this floor – ideal for hosting family or guests. The apartment is equipped with security doors, air conditioning, an alarm system, and top-quality finishes. Mandatory Double garage at the price of €50,000. The first floor is also accessible via an elevator. A rare property with clean architectural lines, ideally located in a green haven close to all amenities! Want to know more?

Uccle, Ch d'Alsemberg 386: on the 3rd and 4th floors of a small condominium, superb duplex comprising on the 3rd floor a fitted kitchen, laundry room, bathroom with toilet, dining room (13m²), living room (42m²), study (6m²), hall. On the 4th floor: hallway, 2 bedrooms (16-19 m²), shower room with toilet, east-facing terrace (18 m²). Cellar in the basement. Electricity compliant, currently rented. Share of basic deed creation payable by the purchaser. Information and viewings: CENTURY 21 Best House ### Want to know more?

In the listed area of La Hêtraie , a magnificent wooded park, this superb duplex (ground floor + first floor), designed in 2002 by architect Marc Corbiau , offers ± 230 m² of living space and benefits from terraces totalling ± 100 m² . The apartment comprises a beautiful reception room with mezzanine , a fully equipped kitchen , a study, three bedrooms including a large master suite with dressing room , two bathrooms and a laundry room. Beautiful features and finishes reinforce the unique character of this property. A double garage is available at an additional cost of €50,000. EPC: D- A rare and elegant Corbiau property, nestled in a listed, green environment. Want to know more?

Close to the center of Uccle, its shops, restaurants, and public transport, we offer you this beautiful duplex penthouse with a total surface area of approximately 155 m², in excellent overall condition. It is composed as follows: a spacious and bright living room of about 40 m², a fully equipped kitchen, three bedrooms (approximately 20 m², 10 m², and 13 m²), an office and a bathroom. EPC (D+). A must-see! Want to know more?

ST JOB - VIVIER D'OIE, on the top 2 floors of a small building, Victoire offers this attractive two-bedroom duplex apartment with an office and a lovely south-facing terrace. The entrance to the duplex is on the 2nd floor: small entrance hall. On the 3rd floor: two bedrooms (14 and 9m2), a study room (7m2), a shower room and a separate toilet. On the 4th floor: a beautiful living room with a fully-equipped open-plan kitchen, opening onto a comfortable terrace with uninterrupted views. The property has been finished to a very high standard: the flooring is 1st choice semi-massive oak, the heating system is a heat pump that generates both heating and air conditioning + double flow ventilation system, domestic hot water is produced by a thermodynamic boiler, and the windows are double-glazed PVC. The building's vast entrance hall doubles as a bicycle and motorbike storage area. A basement cellar completes the property. The property is part of a new co-ownership of 4 units with low common charges. PEB is pending (B+/B-). The sale is subject to 21% VAT. Visit without delay! Want to know more?

ST JOB - VIVIER D'OIE, on the top 2 floors of a small building, Victoire offers this attractive two-bedroom duplex apartment with an office and a lovely south-facing terrace. The entrance to the duplex is on the 2nd floor: small entrance hall. On the 3rd floor: two bedrooms (14 and 9m2), a study room (7m2), a shower room and a separate toilet. On the 4th floor: a beautiful living room with a fully-equipped open-plan kitchen, opening onto a comfortable terrace with uninterrupted views. The property has been finished to a very high standard: the flooring is 1st choice semi-massive oak, the heating system is a heat pump that generates both heating and air conditioning + double flow ventilation system, domestic hot water is produced by a thermodynamic boiler, and the windows are double-glazed PVC. The building's vast entrance hall doubles as a bicycle and motorbike storage area. A basement cellar completes the property. The property is part of a new co-ownership of 4 units with low common charges. PEB is pending (B+/B-). The sale is subject to 21% VAT. Visit without delay! Want to know more?

Discover this exceptional duplex penthouse located in the sought-after area of Ukkel, specifically in the Vivier d’Oie neighborhood. Priced at €630,000, this spacious and elegant property offers a remarkable living experience with a total surface area of 147m². Situated on the third and top floor of a well-maintained building, this residence benefits from a luxurious layout that maximizes comfort and functionality. The apartment features four bedrooms, making it ideal for families or those seeking additional space. The heart of the home comprises a large semi-open kitchen seamlessly connected to a bright living and dining area spanning approximately 45m², complete with a cozy fireplace that adds warmth and character to the space. Large windows and access to a southeastern terrace invite plenty of natural light, creating an inviting atmosphere perfect for relaxing or entertaining. The sleeping quarters are thoughtfully arranged, with two generously proportioned bedrooms (20m² and 25m²) at the rear of the apartment, each with access to a large back terrace that offers privacy and outdoor living space. A modern shower room featuring a double sink, along with a separate WC and ample storage options, complete this level. Ascending to the upper floor, residents will find two additional bedrooms, including a master suite with its own private bathroom, and a fourth bedroom of approximately 12m² that opens onto an intimate balcony—ideal for enjoying quiet moments outdoors. The property also includes a covered private parking space with an automatic garage door, providing secure and convenient parking. Outside, the apartment boasts a charming ten square meter terrace oriented toward the south, perfect for outdoor dining or relaxing in the sun. Located in a peaceful and verdant environment, this residence offers excellent connectivity to public transportation, with bus, tram, and RER stations just three minutes’ walk away. The nearby Bois de la Cambre and Soignes Forest provide ample opportunities for outdoor activities and leisure, making this an ideal setting for those seeking tranquility without sacrificing accessibility to Brussels city life. The property benefits from modern energy standards, with a primary energy consumption of 166 kWh/m² per year and CO2 emissions of only 29 kg. Maintenance costs are reasonable at €380 per month, and the building is not subject to any specific flood risk or environmental restrictions. For more details or to schedule a visit, please contact Nathalie at ### A virtual tour is available at ### offering an immersive preview of this stunning duplex penthouse in Ukkel. Want to know more?

UCCLE: Victoire - Junot presents to you in the Fort-Jaco district, this splendid duplex PENTHOUSE located on the 2nd and 3rd floors of the MONTEFIORI villa, completely renovated in 2025 by Home Design. It offers an area of ​​± 298m² and 4 terraces. On the 2nd floor: entrance hall with WC and cloakroom, living room of ± 80 m² with access to two terraces (South and West), FO, fully equipped kitchen with access to a terrace (West), night hall, two bedrooms, custom-made wardrobes, bathroom, shower room, terraces. On the 3rd floor: master suite, dressing room, bathroom, bedroom with shower room. Large cellar and garage box complete this property close to shops, restaurants, schools, ring access and city. You will be seduced by its elegant finishes, its green views and its calm, a perfect address to meet all your requirements. PEB D+ Want to know more?

Property One, your real estate partner in Uccle, presents this charming duplex ideally located in the sought-after Vanderkindere area, within a well-maintained small co-ownership. This bright apartment of approximately 90 m² is laid out as follows: an entrance hall with separate toilet, a pleasant dining area with semi-open kitchen, a cozy living room, a first bedroom and a bathroom. Upstairs, a second bedroom completes this comfortable property with its atypical layout. A cellar and attic provide generous additional storage space. A rare opportunity in the neighborhood – not to be missed! Offer starting from €290,000. Surface areas are given for information only; the details provided in this listing are non-contractual. More information about the legal and planning status available on our website: ### Want to know more?

Located on the 3rd floor of a characterful building within a small condominium, this stunning duplex combines old-world charm with modern comfort. Covering approximately ± 80 m², it offers spacious, light-filled rooms. The living area includes a large living room with refined finishes and a fully equipped open-plan kitchen. One beautiful bedroom and a toilet. Upstairs: a bedroom and a bathroom complete the space. Ideally situated close to shops, public transport, and all amenities, this apartment is perfect both as a primary residence or a high-end pied-à-terre. EPC: G. Urban planning info: 1 bedroom (in reality, there are 2) “3rd floor and attic” Info & visits: ### or via the contact form on this advertising. Want to know more?

UNDER OFFER In a building with only two apartments, discover this superb luxury duplex penthouse, offering ± 218 m² of living space for a total surface of ± 326 m². Ideally located in a quiet and green residential area, this rare property charms with its generous volumes, brightness, and meticulous layout. On the first level, a large double living room bathed in light opens onto several terraces. You will also find a fully equipped kitchen and a bedroom with its private shower room. Upstairs, three spacious bedrooms share two bathrooms, one of which is en suite. A large attic of approximately 85 m² completes the ensemble, offering additional development potential according to your needs (office, playroom, studio...). A large cellar and a private parking space (priced at €35,000) perfect this property. Additional assets: majority in the co-ownership, PEB D, compliant electrical installation, individual gas heating. Want to know more?