I sent an e-mail to Openreach asking about it and this is the response I got from them:
------
Thanks for your recent enquiry via the Openreach website about getting faster broadband.
I’ve looked into your enquiry for the Property address and the great news is that we will have some fantastic connectivity options for both the property. I can see the fibre equipment these properties are connected to is getting an upgrade. This will serve with fibre to the premises.
Our engineering will take place over the coming year/s. If everything goes to plan, fibre broadband should be available to order by the end of April 2022.
We’d love to keep you up to date with our progress. To receive any future updates please go to our fibre checker, input your postcode, choose your address from the drop-down, then scroll past the availability information and complete the Gigabit Fibre form and we’ll update you once plans change.
www.openreach.com/fibre-broadband.
Openreach doesn’t provide phone, broadband or TV services directly to anyone so to get these services you’ll need to contact a service provider to find out about the packages they can offer you and the speeds that you’re likely to get.
You can find a list of providers here
FTTP
https://www.openreach.com/fibre-broadband/fttp-providers
I’m sorry that we can’t offer you an immediate solution. But once the works complete you’ll be able to enjoy the benefits of fibre broadband.
If you need to contact us further please use the following link, as the email account I’m writing to you from doesn’t accept replies.
https://www.openreach.com/fibre-broadband-availability-customer
Regards,