The information in the Sold House Prices section of our site is supplied to us directly by the HM Land Registry (HMLR) and this is updated every month. The HM Land Registry also provide this data to hundreds of other third-party websites due to sold price data being publicly available.
As you have noticed incorrect information about this property, you can make HM Land Registry aware, and they will rectify this for you and share the amendments with all the third parties they provide sold price data to.
They can be contacted on 0300 006 0411 or via their contact form on the GOV.UK website linked below: