Ciao, ti posto la mia correzione.
Dear Doctor (Name and Surname),

The university has published the list of eligible students for the Erasmus Programme and thankfully I have been selected for London.
I have to finish some assignments before leaving (City), so I am going to come there in October.
I have seen that the accomodation form will be available starting from tomorrow and, since I have to indicate my 2 preferred residences, I would like to know if the thesis activity will be carried out entirely in the (Name of Building) Building so I will indicate a nearby one.

Best Regards,
(Your Name and Surname)
Fammi sapere