A method for remotely controlling access of at least one user to one or more properties belonging to an owner in order to share said properties, the method comprising the steps of: a) providing an electric interface device that is connected, for controlling, to a control device associated with a property of said owner, said electric interface device configured to cause at least one interaction with said property where said interaction is any of electric, electromechanical, mechanical and optical; b) establishing a data communication between said electric interface device and a mainframe, the mainframe comprising a memory, that contains connection data concerning said at least one electric interface device, the mainframe also managing the interactions and the sharing of the property with said user; c) temporarily assigning to said user an authorization to carry out said interaction with said electric interface device, in order to share the property of the electric interface device with said user; said assigning including storing an assignment in the memory of said mainframe with information of an identification of the user, information of the property to be shared and information of the interaction with said at least one electric device associated with the property to be shared, said assigning enabling said user to send at least one command to said electric interface device, from a user interface device of the user that causes said electric interface device to carry out said interaction with said control device associated with the property to be shared, characterised in that, after said step c), that the access to said property and the interactions therewith by said user are carried out by said user to said mainframe through an user interface device associated with said user. a) providing an electric interface device that is connected, for controlling, to a control device associated with a property of said owner, said electric interface device configured to cause at least one interaction with said property where said interaction is any of electric, electromechanical, mechanical and optical; b) establishing a data communication between said electric interface device and a mainframe, the mainframe comprising a memory, that contains connection data concerning said at least one electric interface device, the mainframe also managing the interactions and the sharing of the property with said user; c) temporarily assigning to said user an authorization to carry out said interaction with said electric interface device, in order to share the property of the electric interface device with said user; said assigning including storing an assignment in the memory of said mainframe with information of an identification of the user, information of the property to be shared and information of the interaction with said at least one electric device associated with the property to be shared, said assigning enabling said user to send at least one command to said electric interface device, from a user interface device of the user that causes said electric interface device to carry out said interaction with said control device associated with the property to be shared, characterised in that, after said step c), that the access to said property and the interactions therewith by said user are carried out by said user to said mainframe through an user interface device associated with said user.