It is about 400 m2 built, distributed over two floors. The plot measures about 920 m2 and as of today its use is housing.
The first option is to reform what is there and use it as a dwelling.

As a second option, it could be demolished but only a hotel could be built, whose regulations say:

     Buildability: 0.50 m2 / m2 = 920x0.5 = 460 m2
     Maximum height: 4 floors
     Maximum occupancy: 25% solar = 920x0.25 = 230 m2 on the ground floor

Regarding the number of rooms, you would have to see what category, since you have to take into account that they are 460 m2. It could be a very exclusive, quiet hotel, with three private beaches, located on the sea ... etc.

"Admissible Interventions" - "Admissible works": Only maintenance and restoration works are allowed. Occasionally, holes and interiors can be modified according to the regulations of the catalog.
It can not be extended, and its volume and characteristics will be maintained. Facade installations are not allowed (alarms, electrical cables, antennas, advertising ... etc.)

Se trata de unos 400 m2 construidos, distribuidos en dos plantas. La parcela mide unos 920 m2 y a fecha de hoy su uso es de vivienda.

Como primera opción está la de reformar lo que hay y usarla de vivienda.

Como segunda opción, se podría demoler pero sólo se podría hacer un hotel, cuya normativa dice: 

    Edificabilidad:    0,50 m2/m2 =   920x0.5= 460 m2

    Altura máxima:    4 plantas

    Ocupación máxima: 25% solar =  920x0.25= 230 m2 en planta baja 

Respecto al número de habitaciones, habría que ver de qué categoría, ya que hay que tener en cuenta que son 460 m2. Podría ser un hotel muy exclusivo, tranquilo, con tres playas privadas, situado sobre el mar .... etc.

"Intervencions admissibles" - "Trabajos admitidos": Sólo se permiten obras de mantenimiento y restauración. Puntualmente se podrán modificar huecos y de interiores según la normativa del catálogo.
No se puede ampliar, y se mantendrá su volumen y características. No se permiten instalaciones en fachada (alarmas, cables eléctricos, antenas, publicidad .. etc.

Under the Property Misdescription Act 1991 we endeavour to make our sales details accurate and reliable but they should not be relied upon as statements or representations of fact and they do not constitute any part of an offer of contract. The seller does not make any representations to give any warranty in relation to the property and we have no authority to do so on behalf of the seller. Services, fittings and equipment referred to in the sales details have not been tested (unless otherwise stated) and no warranty can be given as to their condition. We strongly recommend that all the information which we provide about the property is verified by yourself or your advisers.

Under the Estate Agency Act 1991 you will be required to give us financial information in order to verify you financial position before we can recommend any offer to the vendor.