http://www.unclerealestate.com/ http://www.nepalhomepage.com/yellowpages/yellowpages.php?ycatid=629 <- here you can go and get their details of agencies but most of them have no webites you dont really wanna just contact them and buy a house even if they have pics in their website. The best way is, in person talk with different realtor in kathmandu, or just drop an email to abt 9 to 10 realtors telling them what kind a house u r looking for, so by the time u get there you would have something to look at.