Trulia’s impressive new price reductions map visualizes real estate sales by zip code area. The map provides market intelligence for both home-buyers and sellers, displaying information about how quickly property prices drop, by how much, and the likelihood of a second reduction.

Even if the subject matter doesn’t interest, it’s worth checking out as a great example of what’s possible in a modern Internet browser without using Flash – quick, intuitive navigation, with slick pop-up windows which follow the mouse around the map.
Apparently the application is a result of Trulia’s recent acquisition of Movity, a geo-visualization company specializing in real estate. Judging by the quality of their work here it will be worth keeping an eye out to see what they come up with next.