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Developer · Marbella and Manilva

Grupo Jamsa

Grupo Jamsa is a Madrid-based family development group whose origins lie in Juan Antonio Mora, S.A., founded in 1970 with a first development of 320 homes in Córdoba. It builds through its own construction company, Monte Real, with current schemes on the Costa del Sol, in Córdoba, Cantabria and Valladolid. In the 1990s it collaborated on projects in Luxembourg and Miami.

Founded
1970
Based in
Madrid, Spain
Ownership
Family office of the founding Mora family, now run by the second generation
In Spain
The Costa del Sol, Córdoba, Cantabria and Valladolid

Grupo Jamsa on the Costa del Sol

3 developments on Marbella Live, €364k to €20.9M.

Beyond Spain

Where Grupo Jamsa builds outside Spain.

Luxembourg
Collaborated on the creation of a shopping centre in the 1990s
United States
Collaborated on a residential development in Miami in the 1990s

Notable projects in Spain

  • Moramonte

    Santander, Spain

    Current residential development

  • Huerta de la Marquesa

    Córdoba, Spain

    320 homes, the company's first development after its founding in 1970

Keep exploring

Questions people ask

Who is Grupo Jamsa?

Grupo Jamsa is a Madrid-based family development group whose origins lie in Juan Antonio Mora, S.A., founded in 1970 with a first development of 320 homes in Córdoba. It builds through its own construction company, Monte Real, with current schemes on the Costa del Sol, in Córdoba, Cantabria and Valladolid. In the 1990s it collaborated on projects in Luxembourg and Miami.

Where does Grupo Jamsa build on the Costa del Sol?

We list 3 developments by Grupo Jamsa, in Marbella and Manilva.

Does Grupo Jamsa build outside Spain?

Yes: Luxembourg and United States. Collaborated on the creation of a shopping centre in the 1990s.

Company names: Juan Antonio Mora, S.A., Monte Real S.A..

Profile checked 2 October 2026. Sources: grupojamsa.com. See how we check data.