It's only another speculation that's where the vds family lived. Granted the paint color's the same, but how do we know? Maybe there are other homes painted the same. Not unusual.
The house on the rental website that has the pool has been found to be 1X0 Montana (sorry I don't recall the actual addy) and not 19 Montana in which the VDS's lived in.
Freeper elli1 found a front view of the house and it is not the VDS's home. This was posted late wednesday night on the FR Natalee thread. (possibly thread #9?)