Duplex penthouse for sale with stunning sea views in Altea (Costa Blanca, Alicante).

Duplex penthouse for sale with stunning sea views in Altea (Costa Blanca, Alicante).Located on the beachfront in the prestigious Mascarat area, with private access to two pristine coves with turquoise waters, this property is a true sanctuary for those seeking privacy, exclusivity and an authentic connection with Mediterranean nature.

Its two terraces become real open-air observatories, perfect for enjoying breakfast with the sea breeze, relaxing in the sun, or hosting unforgettable dinners under the stars.

On the main floor, you're welcomed by a spacious and light-filled living-dining area connected to an open-plan kitchen of timeless design, flowing directly out to the first terrace. You’ll also find a cozy bedroom and a full bathroom with bathtub, ideal for guests or as a separate relaxation space.

Upstairs, the master suite becomes your private retreat, complete with an en-suite bathroom. This level also features a separate guest toilet, which can be converted into a full bathroom if a third bedroom is added in the adjacent open-plan space—offering great flexibility to create a guest suite, office, hobby room, or additional sleeping area.

The property is equipped with ducted air conditioning (hot/cold), high-speed fiber optic internet, and a security alarm system, ensuring modern comfort, connectivity, and peace of mind.

It also includes two private parking spaces and two storage rooms, providing ample convenience for daily living.

The residential complex offers a spectacular infinity pool with sea views, concierge service, and impeccably maintained surroundings.

This penthouse isn’t just a property—it’s a lifestyle: relaxed, elegant, and deeply connected to the sea.

Frontline living. First-class choice. Your new home by the sea awaits in Mascarat.