Actual house prices has been a killer application in many countries. Now it’s come to the UK on a free-for-old-data, pay-for-new model, an ad-supported model and on a pay-a-pound-a-search model. The paid version is a better search, but the ad-supported one appears to have the same data (given that they’re based on the same Land Registry dataset, this is expected!). The free-for-old is great for checking older movements in prices.