Hello MarkTW1,
You could expect a speed of around 6Mbps based on the post code provided and the other houses are likely to be similar. This speed should be more than enough to meet your needs. Providing separate telephone numbers is not something that every provider can do, in fact I have only heard of BT being able to do this.
Your best option for support and service will be a business option, as residential option would not necessarily cover everything and the service would not be guaranteed.
TalkTalk Business, BT business or Keep the calls with BT to provide the separate numbers and have the Broadband through 02 Business who are out standing for broadband.
Kind Regards,
Michael.
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