...* GCH system Freehold. A 1 bed bedroom ground floor garden flat in very good condition benefiting from double glazing, GCH system ...Rating C. The ground rent of the upstairs is paid to this flat. Service charge 50% split of the building insurance ...first and ground floors. The information for the upstairs flat Term : 99 years from 25 March 1990 Rent : £100 rising to £400