Cascais, Lisbon, Portugal

Set against the prestigious coastline of Cascais, this extraordinary oceanfront duplex penthouse captures the essence of contemporary coastal elegance - where architectural scale, natural light, and panoramic Atlantic views unite in perfect harmony. Created by combining two penthouses into a single residence, this property offers the scale and privacy of a private villa with the elevation of a penthouse. Represented by Vanquish Properties, this home represents a outstanding opportunity for discerning buyers seeking a luxury property in Portugal that combines refined living with world-class design.

Property Details
Property Type: Luxury Duplex Penthouse
Location: Estoril, Cascais, Portugal
Built Area: 330 m² interior / 600+ m² private outdoor
Garage / Parking: 140 m² private enclosed garage
Bedrooms / Bathrooms: 4 en-suite bedrooms / 6 bathrooms
Ownership: Freehold
Status: Ready for occupancy
Highlights: Private rooftop infinity pool, jacuzzi, sauna, gym, two outdoor kitchens, automated pergolas, 24-hour security, communal pool, and landscaped gardens
This residence offers an exceptional balance between expansive architectural scale, refined interior design, and open-air luxury living in a prime coastal setting.

Architecture & Design
The residence blends clean geometric lines with expansive floor-to-ceiling glazing, inviting natural Atlantic light across both levels. Natural stone, warm bespoke joinery, and Reynaers aluminum systems create modern balance and understated sophistication throughout. Clean architectural volumes maintain structural proportion while effortlessly integrating indoor living spaces with over 600 m² of private outdoor terraces.

Interiors & Lifestyle
Inside, open-plan living and dining areas transition smoothly onto vast terraces overlooking the sea. Roman Travertine, Gessi fittings, integrated lighting, underfloor heating, and a ambient Glamfire fireplace define the refined aesthetic. The custom kitchen features marble surfaces, integrated Miele appliances, and direct access to outdoor dining. Each of the four en-suite bedrooms offers private, restful accommodation designed with discretion and luxury in mind.

Interior Highlights:

Open-plan social areas with continuous floor-to-ceiling ocean views
Designer kitchen with Miele appliances and a direct dumbwaiter to rooftop kitchens
Four en-suite bedrooms featuring bespoke joinery and luxurious finishes
Advanced smart-home automation, underfloor heating, and integrated lighting
Premium Roman Travertine and Gessi fittings throughout
The interior layout enhances daily relaxation while offering an ideal environment for sophisticated entertaining.

Amenities & Experience
The extraordinary rooftop retreat functions as a private outdoor resort dedicated to wellness, leisure, and entertaining. Sensorial details, from quiet mornings by the pool to sunset dining, frame an elevated lifestyle of complete privacy and luxury.

Key Amenities:

Heated rooftop infinity pool and a ten-person jacuzzi overlooking the Atlantic Ocean
Fully air-conditioned fitness studio, private sauna, and outdoor wellness space
Two outdoor kitchens with dedicated barbecue area and service pantry
Automated pergolas framing multiple lounge and dining zones
Enclosed 140 m² private garage with four-meter ceiling heights
Gated condominium with 24-hour security, mature gardens, and communal pool
Location & Investment
Situated between Estoril and Cascais, the residence sits just 30 minutes from Lisbon International Airport. Beaches, championship golf courses, international schools, fine dining, and local marinas are all within minutes. The area's security, capital appreciation, and international appeal secure its position as a high-value asset within Portugal real estate.

Experience refined coastal living with Vanquish Properties. Contact our advisory team today to arrange a private viewing of this coastal home in Portugal and discover how this exceptional duplex defines modern luxury in Estoril.