Refer to the Virgin Media Terms and Conditions:
https://prod.ctassets.virginmedia.com/uploads/Terms_and_Conditions_TV_Fibre_and_Phone_FROM_01_MAY_2023_as_amended_21_July_2023_v2_11ec03ff26.pdf
Section O, Paragraph 2:-
If you move to another address within our service area, you may ask
us to provide the services to your new address.You must provide at least
30 days’ notice to do this.
Section O, Paragraph 5:-
Where we have agreed with you to continue providing the same services that
you received at your current address to your new address and this is during
any minimum period, then that minimum period will continue at your new
address (e.g. where your services are on a 12 month minimum period, if you
move during month 7 of your minimum period, the remaining 5 months of
your minimum period will apply for those same services being provided at
your new address). Where we have agreed with you to change the services
you receive at your new address then a new minimum period may apply for
those services and the service start date for that new minimum period will
be the date that the equipment is installed at your new address.
Therefore moving home within an existing contract period to a VM serviced address while retaining the same services, your existing contract should continue.
Moving home within an existing contract period to a VM serviced address but changing the services, a new contract will have to be agreed.