luxury architect villas for sale Sant Cugat del Vallès, Spain

Contemporary high-end residence at an intermediate stage of construction in Ciudad Diagonal.Exclusive real estate asset with an estimated construction progress of 70%, situated on a plot of approximately 890 m² and with a projected buildable area of nearly 700 m² distributed over three levels.The property has its load-bearing structure fully completed, significantly reducing development timelines and minimizing construction risks. Its current condition allows the final phase to be undertaken with a high degree of customization.The project includes a high-specification single-family residence with six suites and eight bathrooms, spacious reception areas, wellness facilities, and a private garage. However, one of the asset's main distinguishing features is its complete flexibility in configuration:Possibility of redefining the interior layout Option to select and upgrade materials and finishes Ability to adapt the design to a fully customized conceptFurthermore, the transaction includes the transfer of the existing architectural project, with the option of continuing with the current team or developing a new project and/or appointing a different architect, subject to the corresponding administrative procedures.From an urban planning perspective, the building permit has currently expired (since 01/05). Historically, Esplugues de Llobregat City Council has managed the reactivation of permits within a typical timeframe of just a few months.The property requires the completion of almost all finishing and installation phases, as well as the full development of the outdoor areas, offering a strategic opportunity to create a bespoke residence in one of the most exclusive areas of the Barcelona metropolitan region.Outstanding construction work until completion: Electrical and plumbing installations: \~15% Enclosures, interior finishes, and joinery: \~40% Exterior landscaping (garden, swimming pools, and surroundings): \~15%Detailed floor plans, the complete architectural project, and previously prepared cost estimates are made available to the buyer, facilitating informed decision-making and an accurate financial projection of the remaining development.Villa Diagonal Privée Collection is a unique real estate asset aimed at both end users seeking a personalized residence and investors focused on premium residential development.

Luxury villa Esplugues de Llobregat presents a synthesis of contemporary architecture and serene Mediterranean living. This residence, renovated in 2025, offers 314 m² across three polished levels, featuring four bedrooms and four bathrooms. Unfolding within a 602 m² plot, light becomes a defining element as floor-to-ceiling windows bathe the living spaces with warmth throughout the day. A seamless flow between the living room and a bespoke open-plan kitchen, equipped with Bosch appliances and an American-style refrigerator, enables both private family life and sophisticated entertaining. An elegant wood-burning fireplace anchors the main living area, while the interiors reflect understated luxury and functional design.Four landscaped terraces extend the experience outdoors, surrounded by palm and banana trees, curated lawn, a shaded pergola, and a summer kitchen. The 7x5 m swimming pool and wooden sun deck invite moments of relaxation and privacy. The master suite is defined by its walk-in wardrobe, private terrace, and hydromassage bath, while two further bedrooms access a secluded outdoor retreat. An elevator connects the levels, providing comfort and effortless movement throughout the home. The villa’s refined setting in Esplugues de Llobregat ensures both discretion and immediate access to the heart of Barcelona.

Grandiora presents this unique Modernist estate in the heart of El Masnou, a property of high historical and architectural value, situated on a quiet pedestrian square just minutes from the sea, the marina, and all amenities. Known as Torre Josep Martí or Can Patatetes, it is listed as a cultural asset of local interest and represents an exceptional opportunity for development, exclusive residential use, or a hotel project. Built in 1867 and renovated at the end of the 19th century by the architect Gaietà Buïgas i Monravà, the property retains valuable original features such as moldings, hydraulic tile floors, and stained glass windows, which lend character and authenticity to its spaces. With 627 m² of built area, it is distributed over the ground floor, first floor, second floor, and attic, offering a versatile layout with 9 bedrooms, 4 bathrooms, and 6 living rooms, in addition to a large terrace. Access is through a charming landscaped front courtyard of approximately 60 m², which hints at the stately character of the house. Its layout and dimensions allow for multiple redistribution possibilities, adapting to different project concepts. Located just minutes from the train station and with excellent road connections, it provides quick and easy access to Barcelona in approximately 20 minutes. El Masnou stands out for its quality of life, over three kilometers of beaches, its marina, and a well-established range of restaurants and nautical activities, in an environment that combines maritime tradition with high-end residential development. A unique property with great potential and a strategic location, ideal for those looking to invest in an asset with character, history, and future potential on the Maresme coast.

Barnes presents this exclusive contemporary-style villa, designed for those seeking an elegant, spacious residence that blends seamlessly with its natural surroundings. Delivery scheduled for October 2026. The property is spread over three floors and has a built area of 479 m², of which 379 m² is usable space, set on a generous plot of 879 m². Its balanced volumes and modern architectural lines define a sophisticated home, where each space has been designed to offer comfort, privacy, and a high quality of life. The villa has four spacious bedrooms and five bathrooms, all with top-quality finishes, providing functionality and well-being for both everyday living and entertaining guests. The interior spaces open onto the outside through large windows, allowing a fluid connection with the garden and maximizing the entry of natural light. Outside, the property offers a well-kept private garden and a swimming pool that become the ideal setting for relaxation, leisure, and outdoor gatherings in a serene and exclusive environment. Located on the privileged Maresme coast, the property enjoys an exceptional setting, renowned for its beautiful beaches, Mediterranean climate, and quality of life. Its excellent location allows quick access to Barcelona, El Prat Airport, and a wide range of international schools, making it an ideal choice both as a primary residence and as an investment. If you would like more information or have any questions, please do not hesitate to contact the Barnes team, who will be delighted to accompany you every step of the way. Legal notice: In accordance with current regulations in Catalonia, please note that the published price does not include notary fees, registration fees, or applicable taxes, such as ITP (transfer tax) or, where applicable, VAT and AJD (stamp duty). These amounts may vary depending on legislation and the value of the property.

Located on the front line of Gavà Mar, this exclusive residence is presented as a unique architectural piece designed by internationally renowned designer Joan Lao. The project features clean lines and a rigorously symmetrical composition, organized around an imposing two-story central portico with columns framing the main entrance. Thanks to its large glazed surfaces, it allows for a constant visual connection between the interior and exterior, enabling light, sky, and the horizon to become active parts of the living experience.The outdoor area stands out for its carefully designed landscaping, where a rectangular pool seamlessly integrates with spacious terraces and wooden deck surfaces. Integrated outdoor lighting enhances architectural volumes during the night, while perimeter vegetation and existing palm trees provide total privacy in this privileged setting facing the Mediterranean. Built with environmentally respectful criteria and using noble materials such as stone, mineral mortars, and wood, the property ensures timeless aesthetics and maximum thermal comfort.GROUND FLOORDesigned as an open and flowing space where the living room, kitchen, and dining area are arranged in a single spatial sequence. The living room is organized around a stunning sculptural central fireplace, the kitchen maintains a contemporary and minimalist aesthetic, and the dining area is fully oriented toward the garden and sea. This level is completed with a versatile office connected via sliding door, a guest WC, and the comfort of an elevator complementing the spectacular central staircase, the true architectural axis of the property.FIRST FLOORDedicated exclusively to rest and privacy, it houses three spacious bedrooms with direct access to private terraces. The main suite stands out as a true independent space featuring a living area with its own fireplace, dressing room, and private bathroom. The other two double bedrooms, equally bright, share an elegant full bathroom with high-end finishes.ATTIC FLOORThis is the pinnacle of the house and its purest expression. It features a large suite conceived as a private, quiet retreat open to the landscape. Large sliding openings extend the space onto a large wooden terrace with panoramic views, making the Mediterranean horizon the only visual boundary.UNDERGROUND FLOORA highly versatile space that completely departs from the traditional perception of a basement. Thanks to an independent staircase enclosed with glazed surfaces, this level receives abundant natural light. The floor includes a fully equipped gym, a functional bathroom, two cozy rooms with indirect lighting, and a spacious integrated garage with capacity for up to six vehicles.Located in a highly sought-after frontline area with only eight houses in Gavà Mar, the property enjoys a privileged and strategic location, close to major international schools, exclusive sports centers, and just ten minutes from the airport and a prestigious marina. High-quality finishes include tall ceilings, premium gres flooring, designer furnishings, and an advanced climate control system combining air conditioning and heating to ensure comfort year-round.The property is available for both long-term and seasonal rentals (with a minimum rental period of 32 days). The listed price specifically corresponds to the long-term rental option.• Area: Gavà Mar