Zoopla.co.uk recently merged with The Digital Property Group and took over Findaproperty.com. It's a huge portal and like Rightmove.co.uk and Primelocation.com it regularly advertises on national television.
Huisenaanbod.nl is the most popular International property website in Holland with 1.75 million visitors per month. Established since 1993, it also produces a very popular property magazine. Huge exposure to the very important Dutch market.
Rightmove.co.uk is the most popular property website in the UK with 1.6 million searches per month. It is most UK based property hunter's first port of call when looking for property and they are currently running a nationwide television advertising campaign.