Charming Estate in Quinta da Marinha with Pool, Garden, and Renovation Potential

An exceptional architectural project located in one of the most prestigious areas of Quinta da Marinha, Cascais , this remarkable estate has been designed to accommodate up to three families in complete privacy and comfort . With independent entrances and the option for interior connectivity, the property offers a perfect blend of autonomy and communal living — ideal for multigenerational families or luxury co-living. Property Overview Total Plot Size : 1,500 m² Gross Construction Area : Approx. 700 m² above ground + additional basement space Configuration : Main residence plus two separate duplex units Bedrooms : 8 Bathrooms : 9 Energy Certificate : Class D Year Built : 1988 Orientation : South-facing Condition : Well-maintained; second-hand with potential for modernization Main Residence The central unit features a grand living room with central fireplace , a formal dining area , and a spacious kitchen . The master suite includes a large bathroom and walk-in closet, while an additional suite offers further comfort. Wide and fluid circulation areas, a guest WC, and multiple exits to the garden provide flexibility and ease of living. A covered garage accommodates two vehicles. Independent Duplex Units (T3 Layout) Located on either side of the main residence, these two identical T3 duplex apartments each have: A large open-plan living and dining area with fireplace A fully equipped kitchen Guest WC Private garden and pool access Upstairs: one suite and two additional bedrooms sharing a large family bathroom Outdoor Features Expansive landscaped garden of over 1,000 m² with mature trees and manicured lawns Multiple sun-filled terraces ideal for outdoor lounging, dining, and entertaining Large central swimming pool with easy access from all three residences Private driveway and garage parking included Technical Features and Potential All windows and shutters have been recently upgraded to high-quality PVC with thermal insulation and tilt-turn functionality Original elements like solid wood flooring and classic kitchens and bathrooms are well-preserved but may benefit from renovation Offers multiple remodeling and value-adding options , including access to pre-approved renovation projects Ready for occupancy with minor cosmetic updates such as paint and flooring treatment. A Unique Investment Opportunity in Cascais This rare estate in Quinta da Marinha combines luxury, space, and flexibility, making it ideal as a multifamily residence , vacation property , or prestige investment with rental potential . Whether you choose to modernize or preserve its timeless charm, this is a property that promises comfort, lifestyle, and long-term value .