Thank you to those who gave me a pointer to the Yawn abode. Initially the land registry returned no details, however I refreshed and surprise surprise paid my £7 and it is indeed registered to the Yawns. Purchased 29/9/16 for 542K.
There was a charge registered against the property in 9/2020 by the building society. It looks like a registered charge can be normal for a lender, but I'm not sure of the significance of it suddenly being added 4 years after purchase. 2016 / 2017 was gloop gold rush, 2018 is when it all goes veering off into Director Loan territory, 188K in 2017 rising to 233K in the 2025 accounts. So maybe there were some repayment problems or a remortgage.
I'm trying to remember and I don't have access to her social media to check back but wasn't it South Africa she received a mega cheque 300K+ ish which enabled her to purchase the house. So she could have put down 250K and just had a 290K Mortgage which is quite low for a self proclaimed hugely successful bot and interest rates in 2016/ 2017 were nice and low around 2.5% so I'm suprised she hasn't paid it off already.