Flawed by its assumption of H.M. Land Registry accuracy
Local area data (B98) when checked in the first 9 days of February 2021 was inaccurate and not up to date but this is most likely due to the continuing 'unfitness for purpose' of H.M. Land Registry e.g. effective transfer of land over time to a little-known Government department that having acquired said land by means of what is akin to 'adverse possession' then holds private residents to ransom over its subsequent disposal. This issue was discussed at length with Nimbus Maps (director level) during 2019 with follow-up enquires in March 2020 and to which no reply has been received.
February 6, 2021
Unprompted review
Reply from Nimbus®