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3 Bedroom Penthouse, Cascais


Bairro do Rosário, Cascais


Excellent 3 Bedroom Duplex Apartment (Penthouse) with private Roof Terrace, located in the prestigious ONE LIVING development in the charming and cosmopolitan village of Cascais. This project was designed by the award-winning architect, Frederico Valsassina, who meticulously planned every detail in order to provide its residents with a new and unique residential concept.

This apartment has a total construction area of 302m2: 192 m2 PGA (Private Gross Area), plus an additional 110m2 of external balconies and terraces for dining and leisure, with an East / West sun exposure, distributed as follows:

First Floor:

• Entrance Hall (5m2) with video-entry system to the street;
• Large Living / Dining Room (47m2) with double-height ceiling and windows (5.5 metres);
• Open-plan Kitchen (11m2), fully equipped with Miele household appliances;
• Social Bathroom;
• Ample Balcony (22m2) to the front, with space for outdoor furniture;
• Bedroom (21m2) with en-suite bathroom (4m2), built-in wardrobes, and direct access to balcony with views of the communal gardens and the Serra de Sintra;
• Laundry Area with Miele equipment;
• Indoor garden.

Upper Floor:

• Master bedroom (29m2) with en-suite bathroom (8m2), and Dressing Area with extensive built-in wardrobes;
• Bedroom (21m2) with en-suite bathroom (4m2) and private access to a 10m2 terrace with views of the communal gardens and the Serra de Sintra;
• Landing of 8m2, with potential for use as a small office;
• Interior staircase to private Roof Terrace;

Top Floor:

• Ample private Roof Terrace (49m2) with recessed lighting and connection to electricity and water. Extensive sea views to the front, and views of the Serra de Sintra to the rear;

• 3 private parking spaces in the underground car-park, with a dedicated EV charger / wallbox;
• A private storage room with electricity connection.

The apartment benefits from central air-conditioning and heating, and it enjoys an excellent ‘A’ Energy Certificate Rating, due to the use of high-quality construction materials, efficient insulation, double-glazed ceiling-to-floor sliding windows in most rooms, and dedicated Solar Panels on the roof. It has electric blinds and curtains to all windows. Fibre-optic cables provide high-speed broadband internet connections to all rooms, which is ideal for tele-working. The block in which the apartment is located houses only 8 apartments, which are served by 2 dedicated lifts running from the underground parking and storage to the top (4th) floor.

The ONE LIVING development provides residents with 2 communal swimming pools, a gymnasium and solarium, 2 children’s playgrounds, a barbecue area, and dedicated cycle parking. It has 24-hour physical and electronic security.

ONE LIVING is a 10-minute walking distance from the centre of Cascais, which is located on the coast 30 kms from Lisbon and its international airport, with excellent transport connections. Cascais has a wealth of restaurants and boutiques, as well as a casino, a modern Marina, clean beaches and numerous hotels, which provide a cosmopolitan feel. There are a variety of Portuguese and international schools in the vicinity, as well as public and private hospitals. For outdoors and sports enthusiasts there are 7 golf courses in close proximity, as well as the coastal cycle path to the surfing beaches of Guincho, equestrian facilities, and hiking and mountain-biking trails in the nearby Sintra Hills.

Porta da Frente Christie’s is a real estate agency that has been operating in the market for more than two decades. Its focus lays on the highest quality houses and developments, not only in the selling market, but also in the renting market. The company was elected by the prestigious brand Christie’s – one of the most reputable auctioneers, Art institutions and Real Estate of the world – to be represented in Portugal, in the areas of Lisbon, Cascais, Oeiras, Sintra and Alentejo. The main purpose of Porta da Frente Christie’s is to offer a top-notch service to our customers.

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Area Divisions
192 m2 Gross Private Area
302 m2 Gross Build Area
110 m2 Outdoor Area

Air Conditioning

Storage Room

Turkish Bath

Bicycle Stand


Hot Water Tank

Equipped kitchen

Smoke Detector

Home automation


Electric blinds




Acoustic Insulation

Thermal Insulation


Washing Machine

Drier machine

Swimming Pool

Shared Swimming Pool

Electric gate



Solar panels

Heated Towel Rack

Double Glazed

EV charging station


Condominium Room


Closed TV Circuit


Video surveillance

Surrounding Area


Children's play areas



Fire department

Golf course

Shopping center

Town centre

Closed condominium


Green spaces

Train station

Railway station






Solar Orientation West



Gas station

Taxis Square


Public Transportation

Sea View

Commercial Area



Cascais is a Portuguese village known for its bay of beaches, commerce and cosmopolitanism. Considered to be the most sophisticated destination in the Lisbon area, the palaces and the refined elegance of all buildings dominate. With the sea at your feet, Cascais can boast of having 7 golf courses, a casino, a marina and numerous leisure spaces. Just at 30 minutes from Lisbon and the international airport.

Porta da Frente Christie's

Porta da Frente Christie's is a real estate brokerage firm working in the market for two decades, focusing on the best properties and developments, whether for sale or lease. The company was selected by the prestigious Christie's International Real Estate brand to represent Portugal in the areas of Lisbon, Cascais, Oeiras and Alentejo. The main mission of the Porta da Frente Christie's is privileging a service of excellence to all our customers.