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

Semi-semi-detached 3-bedroom villa with communal pool


Semi-detached house with modern style for sale in Els Poblets, in urbanization with few neighbors and communal pool. ...

  • Ref. C25849
  • 84
  • 213
  • 3 Bedrooms

2 bedroom apartment for sale in Denia, walking distance to beach and amenities


2 bedrooms apartment with a large covered terrace facing East, morning sun. Urbanization with swimming pools and large c...

  • Ref. C25848
  • 69
  • 2 Bedrooms

Penthouse 3 bedrooms for sale in Dénia, urbanization with swimming pool near the Hot...


Apartment for sale in attic floor with 3 bedrooms in Dénia, in the best sandy beach area in Las Marinas. Duplex house...

  • Ref. C25846
  • 123
  • 3 Bedrooms

2 bedrooms penthouse with large terraces close to sandy beach, in Las Brisas area


Penthouse apartment for sale in Dénia, in the best beach area, in Las Brisas. Corner penthouse distributed in 2 doubl...

  • Ref. C25843
  • 122
  • 2 Bedrooms

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Villa just 100 m. from the beach on a large plot for sale in Denia


3 bedroom detached villa with large plot just 200 m. from sandy beach. Villa to reform that consists on living...

2 bedrooms apartment with large sunny terrace for sale in Denia


An ideal property to spend long seasons, very bright, spacious and with a magnificent sunny terrace. The propert...


3 bedrooms luxury apartment with sea views for sale in Denia


Very bright apartment for sale in one of the most beautiful urbanizations in Denia, La Rosaleda. Large property...

Villa 4 bedrooms near the beach, in Las Brisas area, with large private plot for sale in Dénia


4 bedroom villa with swimming pool in the area of Las Brisas, a step away from sandy beach. Housing in perfect c...

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