For this reason I don’t use [broken link removed] preferring https://propertypriceregisterireland.com/ It’s easier to use and shows all sales in a particular area, street etc without having to try several formats of the address.When we were buying our current house I was amazed at the amount of times houses we knew had sold weren't appearing on the PPR. However they did tend to appear in an unusual (wrong) spelling and the database seems to be very strict in its searching so "St" wouldn't show up "Saint" and Hollybank would appear but not Holly Bank, it happened so often I'm sure there was something dodgy going on but probably mostly to protect estate agents rather than frustrate the tax man.
From their FAQ’s
Q. Why does the site exist?
A. The initial site started because the data in the register was (and is) not clean. Some just have different capitalisations, others have slightly different ways of writing the addresses, making grouping or matching hard, others have spelling mistakes……………...