HM Land Registry Price Paid Data - is it open?

Has following section:

Using or publishing our Price Paid Data

If you use or publish our Price Paid Data, you must add the following attribution statement:

Contains HM Land Registry data © Crown copyright and database right 2018. This data is licensed under the Open Government Licence v3.0.

Price Paid Data is released under the Open Government Licence (OGL). Under the OGL, HM Land Registry permits you to use the Price Paid Data for commercial or non-commercial purposes. However, OGL does not cover the use of third party rights, which we are not authorised to license.

Price Paid Data contains address data processed against Ordnance Survey’s AddressBase Premium product, which incorporates Royal Mail’s PAF® database (Address Data). Royal Mail and Ordnance Survey, permits your use of Address Data in the Price Paid Data:

  • for personal and/or non-commercial use
  • to display for the purpose of providing residential property price information services

If you want to use the Address Data in any other way, you must contact Royal Mail. Email

Does that latter restriction about the Address Data makes this non-open? Is there a way to strip out the address data and thereby get pure open data?