If your new place has a sky dish or a VM cable coming into the house you can buy a zgemma and get channels
with sat you'll get about 100 channels but no sky movies or sky sports
if the VM cable is live (not disconnected in the street cabinet) you'll get everything
Also be aware that there are different types of Zgemma
A h2s will not get you VM channels, only sat
A sat/cable zgemma (h2h, h52 tc) will allow you to watch both as it has sat and cable tuners