Completion
Association of British Insurers
www.abi.org.uk
Remember insurance may be required from the time of exchange. Look at the contract terms to check.
Bank of England
www.bankofengland.co.uk
Banking details; relevant to completion arrangements.
Companies House
https://www.gov.uk/government/organisations/companies-house
You can make online pre-completion searches at Companies House. They will be vital in unregistered transactions when the seller is a corporation.
Land Registry
www.landregistry.gov.uk
The location for pre-completion registered land searches and access to the Land Registry Portal.
Location statistics
https://www.zoopla.co.uk/
National House Building Council
www.nhbc.co.uk
Details of new build properties.
A street map anywhere in the UK
www.streetmap.co.uk
To assist in the location of a particular property.