Sines, Estremadura, Portugal

Casas do Mar, an exclusive beachfront development located on the first line of the Atlantic, directly overlooking Praia Grande in Porto Covo, Alentejo. This limited collection of 21 contemporary apartments-available in two- and three-bedroom configurations-offers an exceptional lifestyle defined by privacy, sustainability, and seamless integration with the coastal landscape.

Designed with clean lines, pure volumes, and premium natural materials, each residence maximizes outdoor connection through expansive terraces or private gardens. Ground-floor units feature private pools and green areas, while upper-level apartments enjoy sweeping ocean views from large terraces. Every unit includes underground parking with pre-installation for electric vehicle charging, as well as dedicated storage and laundry space.

The development prioritizes comfort and efficiency year-round, with environmentally responsible solutions including solar thermal systems, mechanical ventilation, and heat pumps for climate control. Native vegetation is thoughtfully incorporated to enhance privacy, regulate solar exposure, and harmonize with the natural terrain.

Common amenities include a curved swimming pool surrounded by landscaped solarium, a residents' lounge with bar, and a full-service reception. All common areas reflect a calm, organic aesthetic, using soft natural tones and textures that echo the surrounding dunes and sea cliffs.

Located just five minutes on foot from the center of Porto Covo, Casas do Mar provides immediate beach access while remaining close to the cultural and gastronomic charm of this historic fishing village. Ideal as a primary residence, second home, or high-yield rental investment on Portugal's unspoiled Vicentine Coast.

Investing in Casas do Mar means securing a position in one of Portugal's most authentic and increasingly desirable coastal regions. Porto Covo stands out for its unique blend of traditional charm, natural beauty, and controlled development, creating a rare environment where quality of life and long-term value align. The village retains its genuine fishing-town character, with whitewashed houses, cobbled streets, and a welcoming community that preserves the slow, timeless rhythm of Alentejo's coast. This authenticity is a major draw for both Portuguese and international buyers seeking an escape from overcrowded coastal hotspots.