Our experience of over 30 years in the field we endorse


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COSBA, S.A., the guarantee of a long career

We are a family business specialising in real estate construction, promotion and intermediation in Denia and surroundings. In the field of real estate promotion, we have a long trajectory of 35 years in the sector. This experience has enabled us to establish a well planned work process. A personalized process which sets off from the ideas, likes and necessities of our clients. This, along with always working with the best professionals in each area, and offering a complete service with all the guarantees, allows us to produce a unique design for each project, a finished product adapted 100% to the requirements of our clients. Ultimately, to construct the house that our clients have always dreamed of living in.

As for our intermediation business, we have available a wide selection of apartments, flats, villas, semi-detached, terraced properties and building plots in the Marina Alta area, both new build and resale. We form part of the biggest real estate association of Denia, “Denia MLS Inmobiliaria”, a real estate association made up of 25 agencies. A large network of collaborations that allows us to offer an immense variety of properties where, we are sure, is the property you are looking for.

We also have available of rental properties, both vacational and long term.

Our long history and experience in the sector guarantees a professional, personal treatment and a complete knowledge of the product. We invite you to get to know us better and to let us advise you in such an important decision.

Because experience does count and our 35 years in this business are a guarantee that things are being done well. Our experience is backed by more than 500 projects.

Towndle 4 bedrooms facing the sea in Las Brisas area, Dénia


Exclusive housing in the best beach area of Dénia, in Las Brisas, with direct access to the sea and next to the shopping...

  • Ref. C25856
  • 136
  • 4 Bedrooms

Ground floor apartment with 3 bedrooms and 2 bathrooms with sea views for sale in Dé...


Spacious house with 3 bedrooms on the beachfront in Dénia. The apartment, with almost 100 m2 of total area, is distri...

  • Ref. C25857
  • 100
  • 3 Bedrooms

2 bedroom apartment near the beach for sale in Dénia, Hotel Los Angeles area


Apartment with large terrace for sale in Dénia, in one of the best sandy beach areas, next to the Hotel Los Angeles. ...

  • Ref. C25855
  • 64
  • 2 Bedrooms

2 bedroom apartment for sale in the area of Las Brisas, in Dénia


Housing located in a quiet urbanization with a lot of charm, in one of the best beach areas in Dénia,in Las Brisas. A...

  • Ref. C25854
  • 80
  • 2 Bedrooms

3 bedrooms and 2 bathrooms groundfloor apartment with large terrace and swimming poo...


3 bedroom apartment on the ground floor for sale in Dénia, in the area of Deveses. Housing distributed in 3 bedrooms,...

  • Ref. C25853
  • 115
  • 3 Bedrooms

Townhouse 2 bedrooms near beach for sale in Dénia


Semi-detached house completely renovated for sale in the best sandy beach area in Dénia, in the urbanization El Palmar. ...

  • Ref. C25852
  • 61
  • 2 Bedrooms

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3 bedrooms apartment for sale in Denia, in Las Brisas area


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