Our data provider uses proprietary algorithmic processes to identify the correct address, cross-referenced with HM Land Registry and then manually validated giving us access to the majority of ‘owner-occupied’ residential properties that come onto the market.
Whilst properties in the following categories might be for sale on Zoopla or other portals, they are not ‘owner-occupied’ residential homes, and address accuracy cannot be verified with the Land Registry. They are also more likely to have been brought to market by a company or agent rather than the vendor. So you’re unlikely to want to contact them as they’re unlikely to switch to you.
New Homes, developments or conversion flats, shared ownership, commercial, retail, and some retirement developments. These can typically make up about 20-30% of properties entering the market depending on location. So if you see addresses on the portals that are not shown in our data this is the likely reason.