For any that I have checked, the numbering has remained the same.
However, much of the content does not appear to have been captured by the WayBack Machine, so systematic checking is not easy.
It looks like the search expression for each of the three groups of pages will have to account for the possibility that any or all of the three parts in square brackets may be present or absent in URLs like:
http[s]://landedestates.[nuigalway.]ie[:8080]/LandedEstates/jsp/estate-show.jsp?id=
and all versions can be changed to
https://landedestates.ie/estate/
and similarly for the family and property links.