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.

Apartment 2 bedrooms on the beachfront and 1 km. from the center of Dénia


Apartment with 2 bedrooms and 1 bathroom for annual rent in Dénia. Housing completely renovated, very bright and faci...

  • Ref. C00016A
  • 55
  • 2 Bedrooms

3 bedrooms and 3 bathrooms duplex flat in Denia town center


Duplex apartment in Denia town center, in an area with a lot of charm and just a step from the beach and the port. La...

  • Ref. C00724
  • 120
  • 3 Bedrooms

2 bedrooms ground floor apartment close to the beach


2 bedrooms groundfloor apartment for sale in Denia, Costa Blanca North. Modern property with large terrace. The apart...

  • Ref. C25662
  • 101
  • 2 Bedrooms

2 bedrooms and 2 bathrooms apartment with communal swimming pool and large garden


If you are looking for an apartment with a large urbanization, swimming pool and paddle tennis ideal to enjoy a wel...

  • Ref. C25834
  • 68
  • 2 Bedrooms

2 bedrooms apartment with swimming pool in Las Brisas area, just 250 m. from sandy b...


2 bedrooms apartment for sale in Denia, just 250 m. from the sandy beach in Las Brisas area. The property has been co...

  • Ref. C25833
  • 63
  • 2 Bedrooms

3 bedrooms semi detached villa and private plot near Deveses beach


Semi-detached 3 bedrooms property in El Verger (Costa Blanca North), on Deveses sandy beach. Just 10 kms. to Dénia Town ...

  • Ref. C25832
  • 82
  • 123
  • 3 Bedrooms

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3 bedrooms villa for sale in Dénia, with swimming pool and beautiful views


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Apartment with front sea views, direct access to the sandy beach in Las Brisas


Exclusive property of 144 m2 with frontal sea views and direct access to the sandy beach, in Las Brisas, Denia, Co...

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