pavlovapete - 12:24 am on Jul 7, 2009 (gmt 0)

And if owners put the property on the map, will they take it off map once it is sold? How is this going to be controlled? Or will the map soon become full of already sold properties?

Traditionally Google will partner with big operators in an industry and form win-win partnerships. Getting the data mentioned above is not too hard if you know the right people.