luxury apartments / penthouses for sale Uccle, Belgium

UCCLE, Langeveld – Between Cavell and Floride, APARTMENT (4bed/3bath) of approx. 300m², TERRACE of approx. 27m², 2 PARKINGS (optional). Located on the 1st floor of a prestigious building with lift, enjoying a magnificent private park, the apartment was completely renovated in 2009 and is composed as follows: Entrance hall with guest toilet and cloakroom, beautiful and bright living room with gas insert, built-in furniture, library area, access to the terrace (approx. 29m² - South) with unobstructed view over the private park, dining room adjoining the living room which can be closed off with sliding doors. Access to the scullery/pantry with built-in storage, fully-equipped kitchen with plenty of storage, breakfast area, utility room and access to the balcony on the street side. Night hall with separate toilet, built-in storage, bathroom (bathtub, washbasin and toilet), bedroom 1 (approx. 11m²) with built-in dressing room, bedrooms 2 and 3 (approx. 11.5m² - approx. 15.5m²), bathroom (bathtub, double washbasin and toilet), master suite with built-in dressing room, bedroom (approx. 25m²) with access to the side balcony and living room and adjoining shower room (shower, toilet and washbasin). EPC C. Aluminium double glazed windows (2009). Collective condensing boilers. Compliant electrical installation. A magnificent property ideally located, to visit quickly with L&P!

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 212 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 41 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.

Ideally located in the highly sought-after Observatory district, just a few steps from local shops, the best addresses in the area, and public transport, this remarkable three-bedroom apartment with an office space is situated on the ground floor of a four-unit building in the prestigious residence Observatoire 35. Spanning an area of 317 m², this exceptional property immediately captivates with the elegance of its contemporary architecture, the generosity of its volumes, and the impeccable quality of its finishes. The reception areas, enhanced by abundant natural light thanks to large bay windows and optimal orientation, open harmoniously onto a magnificent 89 m² terrace. A true extension of the living spaces, it offers stunning views of the private gardens and invites you to fully enjoy a privileged living environment. One of the most remarkable assets of this property lies in its exceptional private garden of 1187 m², a rare green oasis in an urban setting. This unique outdoor space provides the apartment with an exclusive and intimate atmosphere, offering calm, serenity, and quality of life in the heart of one of the capital's most sought-after neighborhoods. The apartment offers three beautiful bedrooms as well as perfectly arranged living spaces, designed to ensure smooth circulation, absolute comfort, and a warm atmosphere on a daily basis. The interior architecture highlights noble materials, clean lines, and high-end finishes, creating a subtle balance between contemporary refinement, timeless elegance, and well-being. A secure underground parking space as well as a cellar, offered as an option, complete the features of this rare property. Delivery upon notarization. Information and areas communicated for indicative purposes only and are non-contractual.This description has been automatically translated from French.

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+

Located in the Observatoire district, close to the European School, this magnificent contemporary flat is situated on the 3rd floor of a prestigious residence surrounded by a superb wooded park.With a floor area of approximately 291 m², it boasts an exceptional south-facing terrace of around 63 m², perfectly secluded and offering a soothing view of the park's tree canopy.The living areas, which are particularly bright thanks to the large bay windows and high ceilings, open harmoniously onto the terrace. The apartment also features a fully fitted kitchen with a breakfast area, 3 to 4 bedrooms and 3 bathrooms.Features include a private boiler, air conditioning and high-quality finishes. A double garage is available as an option. EPC: C.A refined apartment where light, spaciousness and views over a magnificent park combine to create a privileged living environment between the Observatory and the European School.

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

Located in a sought-after neighborhood of Uccle, close to the Churchill roundabout, the Cavell Clinic, shops, transportation, and the Bois de la Cambre, this lot of two apartments, currently rented, represents an excellent investment opportunity with immediate returns. Current rental income: • €1,550/month (large apartment – including charges) • €940/month (small apartment – including charges) • From April: €1,120/month for the small apartment Annual income after indexation: ± €32,040 Gross return close to 5% Apartment 1 – ±107 m² (3rd floor): bright living room ±35 m², open-plan fitted kitchen, bedroom, duplex office ±30 m², bathroom, cellar. Apartment 2 – ±46 m² (4th floor): living room ±15.5 m², open-plan fitted kitchen, bedroom, shower room. Current leases – tenants in place – stable income. Provision for charges of €400 for both properties (heating, water, common areas). Energy performance rating: F. Secure investment in a neighborhood with high rental demand.

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+

Beautiful apartment in excellent condition in the heart of a private park. Possibility of acquiring 2 indoor parking spaces for an additional 50,000.This description has been automatically translated from French.

Exceptional Apartment in the Hamoir DistrictIdeally located in the heart of the Hamoir district in Uccle, just moments from Vert Chasseur, this exceptional apartment occupies the ground and first floors of an elegant luxury residence comprising only three units, set within a magnificent park and enjoying absolute tranquility.Offering a gross surface area of approximately 598 sqm, complemented by nearly 200 sqm of ideally oriented terraces, this rare property stands out for its spectacular volumes, abundant natural light and high-quality finishes.The layout features expansive reception areas including a living room and dining room, a large eat-in kitchen, as well as a remarkable office space that could easily be converted into additional bedrooms. The principal suite comprises a bedroom, double dressing room and bathroom; an additional room may serve as a third bedroom. A second suite completes the sleeping quarters. The entire property benefits from generous proportions and numerous custom-made storage spaces.The terraces and private south-facing garden provide a lush and highly privileged setting. An indoor swimming pool with counter-current system further enhances the outstanding features of this rare property.The apartment also includes a large cellar and three garage boxes accommodating up to four cars.A separate staff apartment with 2 bedrooms of approximately 100 sqm, as well as a double garage box, are available as an option.Perfectly maintained luxury condominium with on-site concierge.A unique property offering amenities comparable to those of a villa, in one of Uccle's most exclusive residential areas.The information provided is for informational purposes only and is non-contractual.

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

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.

Exceptional garden-level apartment – Residence designed by Marc CorbiauLocated within a secure residence designed by architect Marc Corbiau, this spacious garden-level apartment of approx. 446 sqm gross (PEB) results from the merging of two units. The interior layout and finishes were carried out by architect Olivier Dwek, offering a cohesive property with high-end finishes throughout.The apartment features generous reception areas opening through large bay windows onto a well-oriented, landscaped private garden: a large living room, dining room and a separate, well-integrated bar area. The custom-made, fully equipped eat-in kitchen is complemented by a back kitchen/utility room. A study and ample storage complete the layout.The night area comprises four en-suite bedrooms, each with its own private bathroom or shower room. The spacious and comfortable master suite includes the bedroom, two bespoke dressing rooms and a full bathroom. A laundry room and built-in storage complete the property.The apartment is in excellent condition and benefits from refined finishes: bespoke joinery, quality materials and a contemporary atmosphere.Additional features:2 closed garages (for 4 cars)Several outdoor parking spacesPrivate gardenIndividual heating – PEB DHighlights: quiet and secure address (gated residence), rare single-level layout with generous volumes, dual architectural signature, complete living program and multiple parking options.

Uccle – Former town hall district / Parvis Saint-PierrePenthouse duplex with terraces and garageLocated on Avenue de l'Aulne, close to Parvis Saint-Pierre and its shops, this duplex penthouse apartment occupies the top two floors of a small, well-maintained condominium dating from 1991. The environment is residential, quiet and green, while remaining close to the amenities of Uccle centre.The apartment has a net living area of approximately 166 m² (180 m² gross) and benefits from well-exposed terraces totalling 20 m². It stands out for its pleasant volumes and high ceilings in the living room, bringing light and a feeling of space. The property is in excellent condition and ready to move into.The main level comprises an entrance hall with cloakroom and guest toilet, a large reception area consisting of a living room with open fire, a second living room/library and a dining room, as well as a fitted kitchen with access to the terrace. A bedroom with shower area and a laundry room complete this level.Upstairs, the master bedroom has a dressing room, a bathroom and access to a sunny terrace. A third, more compact bedroom with an open shower and separate toilet completes the suite.A double parking space and a cellar are included. The co-ownership is sound and the charges are reasonable.This property offers a comfortable layout, generous proportions and outdoor spaces in a sought-after neighbourhood of Uccle, close to shops and transport links.Informative and non-contractual document

Ideally located on Avenue Van Bever, in one of Uccle's most sought-after residential areas, this beautiful ±200 sqm apartment enjoys a green and peaceful setting, within immediate proximity of Fort-Jaco, its quality shops and the Sonian Forest.Officially located on the second floor of a characterful 1970s building, the apartment benefits, due to the natural slope of the land, from a position that feels more like a third floor, offering open views and exceptional natural light throughout.The property has recently undergone a complete renovation, carried out with high-quality materials and particular attention to detail and custom-made fittings.The reception areas are centred around a spacious living room comprising a lounge with bespoke built-in library, a dining area and a fully equipped semi-open kitchen. Large floor-to-ceiling windows extend the living spaces onto several terraces and balconies, creating a seamless connection with the outdoors and bringing abundant natural light into the apartment.The night area includes a master suite with bedroom, private terrace and shower room, as well as two additional bedrooms with terrace access and a bathroom.This turnkey family apartment is further complemented by a closed garage box and a cellar.Additional features include:highly sought-after location near Fort-Jaco;immediate proximity to the Sonian Forest;recent high-quality renovation (2022) ;generous reception spaces;excellent natural light;bespoke built-in fittings;coherent three-bedroom family layout;garage box and cellar.EPC: C-

Close to Bois de la Cambre, we are offering a luxury 172m² dual-aspect apartment (EPB data) with excellent energy performance. It comprises a spacious 65m² living room with balcony, a large entrance hall, a kitchen with laundry area opening onto a beautiful 15m² terrace overlooking the residence's one-hectare park, and two spacious bedrooms measuring 21m² and 20m². A bathroom and two toilets complete this property. Comfort is also a priority: double-glazed windows, gas central heating, cogeneration, compliant electricity (2045), lift, secure access, cellar, optional garage box. Ideally located close to public transport, schools and shops. PEB: C, CO²: 32. Available immediately. The information is provided for information purposes only and is not contractually binding. Info & Viewings: Alexandre 0488/78 24 80 & [email protected]

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.

Surrounded by a superb and vast private wooded park, in a residential avenue in the Observatoire district, beautiful apartment on the 7th floor of the Le Cheridreux residence, with +- 150m² living space + 2 terraces. It comprises a large day hall with cupboards, guest toilet, a bright living room of +- 50m² extended by a south-west-facing terrace with a magnificent view over the park, a separate, fully-equipped kitchen, night hall with storage space, 2 bedrooms, one of which is large and has numerous cupboards, and groups together 2 former bedrooms so that, if desired, they can be rearranged to create a 3rd bedroom opposite a pretty bathroom with bathtub. The master bedroom has a dressing room and its own shower room with double washbasin and a 2nd toilet. The bedrooms also have access to a second terrace of +- 15m². There's a cellar on the ground floor and a garage box for one car in the basement. (option: price €40,000) Space for guest cars outside but inside the property on the Avenue Mercure side - concierge in the condominium. Miscellaneous: 2 elevators, armored door, alarm, videophony, parquet flooring. PEB B-. Close to amenities (stores, restaurants, public transport, schools, parks). A rare living environment in the heart of Uccle, combining calm, greenery and elegance.

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

UNDER OFFER - Located on the highly sought-after Avenue de l'Observatoire, within an elegant, iconic building designed by architect Blondel, this exceptional Apartment has undergone a complete renovation carried out with remarkable attention to detail.With a floor area of approximately 189 m² (according to the EPC), it features a south-west facing terrace of approximately 15 m², completely unobstructed, offering a pleasant outdoor extension.The spacious and bright living areas are elegantly laid out and open onto the terrace. The fully fitted semi-open-plan kitchen blends seamlessly into the living spaces. The apartment also comprises 3 superb bedrooms, including a beautiful master suite, as well as 3 bathrooms. A large cellar completes this property, with the option to purchase a double garage (optional). EPC: C.A refined apartment where architecture, renovation and an exceptional location come together in the heart of the Observatoire.

Uccle – Hyde Park Residence (former Sainte-Elisabeth Hospital)Apartment with mezzanine, balconies, and two parking spacesLocated on Chaussée de Waterloo, near Vert Chasseur and Place Saint-Job, this apartment is part of the Hyde Park Residence, a residential complex created from the renovation of the former Sainte-Elisabeth Hospital. The project stands out for its refined architecture, interior gardens, and quality management.The apartment is located on the first floor of the Ascot building, at the front of the building.It has a gross surface area of approximately ±162 m², complemented by a mezzanine of ±32 m² and two balconies totaling ±29 m². The ceiling height of ±4.20 m gives the reception areas a feeling of volume and light. The layout includes an open-plan living room with kitchen, three bedrooms with their own bathrooms, and a mezzanine that can be used as an office, TV room, or extra bedroom. The property is in good condition and ready for use.An indoor parking space and a private cellar complete the property. Option to purchase a second parking space for €30,000.Administratively, the apartment is currently rented under a current lease. EPC: E.A sought-after address in Uccle, with pleasant volumes and the addition of a terrace and parking spaces being the main assets. Informative document, not contractually binding.