Buyers will look for a real estate listing system to find property for sale and rent in locations that are of interest. Internationally there is no one single system, but there are many leading websites that allow realtors, brokers, estate agents and owners who prefer to sell by owner to list property for sale and rent for a fee.
Many will search through national and international real estate listing websites, some will look seriously and others have a general interest in real estate markets both locally and overseas.
If potential buyers or renters look through conventional mls listing options, of which there are many, the focus on what is shown tends to be towards the national or regional market place, rather than the international property market place. Users of websites like mls sites may find it hard to find dedecated international sales and or rental opportunities.
As regards the seller or rental owner, the international real estate listings services offer a range of options which can be advantageous to owners in particular, who may see their property for sale appealing to the international market place as well as the national or local one. They offer property search faculties and usually the ability for anyone to list a property or piece of real estate, whether owner or agent.