The Les Jardins d'Eau residence is a prestigious residential complex located in the new Mareterra district (also known as Anse du Portier) in the Principality of Monaco. Mareterra is a 6-hectare eco-district reclaimed from the Mediterranean, designed as an extension of the coastline between the Grimaldi Forum and the Formula 1 Grand Prix tunnel. Launched in 2013 at the instigation of Prince Albert II, the Mareterra project lasted a decade and the district was inaugurated in December 2024. The Les Jardins d'Eau residence was completed and delivered in 2025.
It offers Monaco new ultra-luxurious beachfront accommodation, in a unique sustainable and green setting. As an integral part of Mareterra, Les Jardins d'Eau benefits from all the innovations and exceptional setting of this visionary project (wide pedestrian coastal promenade, landscaped park, marina, etc.).
The Jardins d'Eau are made up of four distinct buildings (blocks A, B, C, D) designed by the architect Denis Valode (Valode & Pistre agency) in collaboration with the landscape architect Michel Desvigne
These buildings vary in height, ranging from 7 storeys for the smallest (Block D) to 11 storeys for the largest (Block A). They rise in gradation from east to west to integrate harmoniously into the site: block D, the easternmost, is the lowest, while block A, to the west near the port, is the highest. The whole is located in the heart of a vast wooded park, so that the residences seem to be immersed in greenery
This arrangement offers a natural tiering of the volumes and preserves the unobstructed views from each building. The architectural style is contemporary, sleek and linear. The facades rely on noble and natural materials such as stone and wood, echoing the "land and sea" theme of the project. Large terraces cover each floor, extending the living spaces to the outside, while being equipped with an ingenious system of sunshades hidden in the lower part to filter the sunlight
The architecture remains deliberately sober and elegant so as not to compete with the spectacular setting (sea and gardens) that surrounds it. Each roof is green and incorporates solar panels, reinforcing the green aesthetics and environmental performance of the whole.
Les Jardins d'Eau offers its residents a range of top-of-the-range services worthy of the greatest palaces.
Each building has its own private outdoor swimming pool located on the garden level, allowing residents to relax in the open air. In addition, block C is the only one that houses an indoor pool in addition to the outdoor pool, accessible to its residents. There are also several fully equipped fitness areas (gyms), a hammam and sauna in the spa area.
The residential complex also benefits from very high standard services: a dedicated concierge service and a 24-hour security service ensure assistance and peace of mind for the occupants, while a valet parking service facilitates travel and parking
Each building has modern elevators serving all floors, and the duplex apartments also have their own indoor elevator to connect their two levels
The common areas are particularly well cared for, with large, elegant entrance halls, landscaped gardens with lush Mediterranean vegetation, and illuminated pedestrian paths crossing the residence.
The Les Jardins d'Eau residence, located in the heart of the ultra-exclusive Mareterra district, is one of the most prestigious residential addresses in Monaco. Designed to offer an unparalleled quality of life, it offers a limited selection of large apartments, designed to maximize space, light and privacy.
Unlike historic Monegasque housing where the areas are smaller, Les Jardins d'Eau offers exceptional volumes, higher than average ceilings, and particularly deep terraces, making each property a real master apartment.
The residence is exclusively composed of apartments with a minimum of 4 rooms, called simplex, with generous areas of more than 350m², to which are added terraces ranging from 100 to 250 m².
Each apartment benefits from optimal exposure and large openings, guaranteeing exceptional natural light throughout the day. Configurations vary by building, but the main features of simplexes include:
A spacious living room of 70 m² and more, designed as a reception area open to the sea,
Three to five bedrooms, each with its own private bathroom and dressing room,
A separate kitchen, often with a pantry and a laundry room,
Panoramic terraces, naturally extending the interior spaces and offering a breathtaking sea view,
Direct access to the underground car parks, served by a secure lift leading directly to the apartments.
The living and private spaces are clearly differentiated, guaranteeing perfect fluidity of movement and absolute privacy for the occupants.
The top floors of the Jardins d'Eau are occupied by exceptional duplex penthouses, real jewels of the residence. These apartments of more than 450 to 550 m² of living space are extended by terraces of 250 to 350 m², some of which benefit from private hanging gardens.
Duplex penthouses are distinguished by unique features:
A private indoor elevator, in addition to the main elevator,
Two separate entrances, one for the owners and one for the staff,
A majestic double living room, often of more than 120 m², with an unobstructed panoramic view,
An impressive master suite, of more than 40 m², with double dressing room and spacious bathroom,
Rooftop terraces, offering a triple exposure and an exceptional view of the Mediterranean and the Port du Petit Portier.
The finishes are of impeccable quality, with the use of noble materials (marble, precious woods, latest-generation glazing). The organization of the spaces ensures a total separation between the night area and the reception area, guaranteeing perfect privacy for the residents.
In order to offer optimal comfort to residents, some apartments include or allow the acquisition of an independent studio to accommodate domestic staff such as a butler, housekeeper or driver.
These studios have a separate entrance, allowing discreet circulation of staff. Some lots also offer the possibility of acquiring an additional service space, including a private car park and a cellar, located within the same building for more practicality.
Every detail of Les Jardins d'Eau has been studied to meet the expectations of a clientele looking for absolute luxury and total confidentiality.
Direct access from the underground car parks with private lifts,
Private outdoor swimming pools for each building,
Ultra-premium concierge service,
Reinforced sound and acoustic insulation, ensuring a peaceful living environment.
The apartments in this residence offer a perfect balance of prestige, privacy and comfort, in one of the most sought-after settings in Monaco.
As a specialist in the Les Jardins d'Eau residence in Mareterra, Petrini Exclusive Real Estate Monaco offers a selection of off-market properties accessible only on request. Contact us today to discover these exceptional properties and obtain detailed information.
Each apartment in the Jardins d'Eau has a generous private parking lot within the residence. As a general rule, there are at least 2 parking spaces per apartment, this number increasing according to the size of the accommodation. The largest units (such as duplex penthouses) benefit from 4, 5 or even up to 6 allocated parking spaces, in order to accommodate their owners' collections of vehicles. As an example, a 5-room apartment (~528 m² of living space) is sold with 3 parking spaces and 1 cellar included, and it is common for penthouses to have 4 to 6 parking spaces in ownership for their exclusive use. All the spaces are located in Mareterra's common underground car park, which extends under the district.
Residents can thus access their homes directly from the basement: private elevators allow a safe ascent from the parking level to the apartments, without going back through the entrance hall. In addition, Mareterra's traffic plan has been designed to minimize the presence of cars on the surface. The district is largely pedestrian and landscaped, with most of the car roads being buried.
Two main modes of road access coexist: on the one hand, an underground network of roads and ramps allows residents and services to reach the car parks under the buildings (each block has its own dedicated access in the basement); on the other hand, a few discreet roads on the surface (paved alleys integrated into the park's décor) allow access for VIP vehicles and emergency services to the upper entrance of the buildings. These reserved and limited surface paths blend into the landscape and use noble materials (cobblestones, stone slabs) to preserve the landscape aesthetic. Thanks to this organization, the inhabitants enjoy a quiet and green setting outside, while the car logistics is relegated to the basement for absolute comfort.
The waterfront location of Les Jardins d'Eau guarantees all apartments a breathtaking view of the Mediterranean. All four buildings are optimally oriented towards the sea, and even the lower floors enjoy an unobstructed view thanks to the elevation of the land and the absence of built obstacles between the residence and the sea. Each accommodation has at least one terrace facing the sea, allowing you to enjoy the maritime panorama from your living room or bedroom. In addition, due to the tiered configuration of the blocks, many of the apartments also benefit from side views either towards Monaco (east/north side) or towards the new marina and the west shore.
Block A, the westernmost and closest to the Petit Portier (the small marina created as part of Mareterra), has a particularly advantageous exposure. Overlooking the Portier Bay, this building receives the sun from morning to evening, with prolonged sunshine at the end of the day (thanks to its south and west orientation). The apartments located in the corner in block A even benefit from a triple exposure (east-south-west) offering views of the open sea, the port and the interior gardens. This corner location with panoramic views makes Boulder A the most popular address in the Les Jardins d'Eau.
Nevertheless, the other buildings are not to be outdone : for example, Block B offers a direct south orientation to the sea and southeast to the rest of the coast, while Block D, further east, enjoys a view of Monte Carlo in addition to the sea view.
Located on Monaco's new coastline, Mareterra is much more than just a real estate project: it redefines the standards of luxury urban planning in the Principality. With direct access to the sea, close proximity to the most prestigious areas and an environmentally friendly design, Mareterra stands out as one of the most exclusive locations in Monaco.
A few minutes from the Carré d'Or, the Larvotto and the main infrastructures of the city, this area guarantees absolute tranquility, while allowing quick access to the shops, restaurants of the Larvotto and the beaches.
One of Mareterra's great assets is its exceptional landscaping. Unlike the dense, vertical neighbourhoods in the rest of the Principality, this project has been designed around lush green spaces, with shaded walkways, Mediterranean gardens and pedestrian promenades lining the coastline. The residences are integrated with perfect harmony, offering a healthy, soothing living environment entirely turned towards nature.
Mareterra has been designed to meet the highest environmental standards, with innovative infrastructure that reduces energy consumption and conserves natural resources:
Solar panels integrated into buildings, allowing part of the electricity to be produced autonomously,
Sophisticated rainwater harvesting systems, optimising the watering of green spaces and reducing waste,
Geothermal heating, exploiting the natural heat of the ground to limit the use of fossil fuels,
Intelligent watering system, based on rainfall and soil moisture, reducing drinking water consumption.
All of these technologies allow Mareterra to combine luxury and energy performance, while minimizing its carbon footprint.
Unlike conventional urbanisation projects, Mareterra has been designed to blend seamlessly into its natural surroundings. The project has thus promoted the creation of large green spaces, with Mediterranean essences and lush gardens, contributing to a healthy and soothing living environment.
The development of artificial reefs off Mareterra plays a key role in the development of marine biodiversity, recreating a habitat suitable for underwater fauna and flora. At the heart of this initiative, the Blue Grotto, a space specially designed to house marine species, allows you to observe the interior of the submerged caissons used to create the district. On land, bird shelters and insect hotels have also been integrated into the landscaping, thus promoting a sustainable ecological balance and reinforcing the natural richness of the site.
Mareterra's development is part of a long-term vision, where respect for the environment and innovation are at the heart of the project. This sustainable commitment gives the real estate of the residence a reinforced heritage value, meeting the expectations of investors who are keen to reconcile exclusivity and ecological responsibility.
With its private port, pedestrian residential area and luxury residences, Mareterra offers rare and refined luxury. The absence of car traffic on the surface, the omnipresent vegetation and the immediate proximity to the sea make it a unique place, where serenity and elegance are combined on a daily basis.
It is in this idyllic setting that Les Jardins d'Eau is integrated, a residence that fully benefits from the attractiveness and prestige of Mareterra. Thanks to its strategic location, it allows its residents to live in one of the few new districts of Monaco, while being connected to the city's nerve centres.
Mareterra represents one of the most ambitious and exclusive real estate projects in Monaco. As an ultra-luxurious new development , it offers a rare investment opportunity in a market where the supply of exceptional properties is extremely limited.
Real estate in Monaco is recognized for its resilience and strong international demand. The Principality, with its attractive tax framework and political stability, attracts a wealthy global clientele, guaranteeing a constant valuation of prestigious properties.
Unlike other districts of Monaco, where land is already in use, Mareterra is an entirely new territorial extension, which makes it a unique and non-reproducible project. This scarcity directly contributes to the increase in property values as the demand for these types of properties increases.
Mareterra's apartments, especially those in the Les Jardins d'Eau residence, benefit from unique features that make them particularly attractive for a heritage investment:
✔ Exceptional location by the sea,
✔ Apartments with unprecedented surface areas in Monaco, offering volumes well above average,
✔ Exceptional architecture and finishes, combining noble materials and technological innovations,
✔ Advanced environmental standards, guaranteeing a high long-term valuation,
✔ An ultra-limited offer: Mareterra's apartments and villas are limited in number, reinforcing their exclusivity and resale potential.
As a completely new district, Mareterra meets a double market requirement:
✔ A main residence for buyers wishing to benefit from an exceptional property in a sustainable and modern environment.
✔ A strategic heritage investment, with profitability ensured by the rarity of the product and the growing demand for high-end properties in Monaco.
Mareterra represents one of the latest investment opportunities in an ultra-luxurious new development by the sea in Monaco, a market where prestigious properties are becoming increasingly rare.
Contact us today to discover the best investment opportunities in Mareterra Monaco.
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