Drafting of the Master Plan for the Llatzeret of Maó, the former major quarantine hospital of the Spanish east coast (1793–1817). Located on Llatzeret Island, in the Port of Maó, it was declared a cultural heritage asset (BIC) in 1993.

The plan is structured around its two main objectives: the preservation of its original heritage values and its future sustainable and participatory management. To achieve the first objective, and based on an exhaustive historical analysis and assessment of the site’s conservation status, the plan establishes different protection levels for the existing buildings and the technical criteria for their future restoration. To achieve the eco-social objective, the plan proposes, in pursuit of self-sufficiency and net-zero impact, the creation of the Llatzeret resource-balance agency. It also outlines a proposal for citizen participation to define the future uses of the former hospital and articulate its co-management.

The drafting of the document was carried out by a broad transdisciplinary team and through rigorous fieldwork. The result is a management tool for the site that aspires to excellence in heritage intervention, binding environmental objectives and citizen co-participation.