Quadratia is a Spanish property developer founded in 2005 and headquartered in Alicante. The company specialises in residential developments along Spain’s Mediterranean coast, serving both domestic and international buyers.

Quadratia is a Spanish property developer founded in 2005 and headquartered in Alicante. The company specialises in residential developments along Spain’s Mediterranean coast, serving both domestic and international buyers.

The team’s heritage is linked to property development businesses active in the region since the early 1970s. This experience has shaped an approach to coastal housing that emphasises spacious terraces, landscaped grounds and shared amenities.

Quadratia organises and manages residential development projects, works with investors and oversees construction delivery. Its team includes the architectural practice Adoras Atelier, technical specialists and a multilingual customer service department.

The company’s projects include Allonbay Azure in Villajoyosa, Isea Views in Calpe, Isea Calma in Águilas and Isea Estepona on the Costa del Sol.