Walkability
Cool new real estate site covered by Joel over at FoREM that aims to measure a home’s ‘walkability’. That is, the ease in which you can walk to life’s necessities: wine, beer, porcini mushroom and good coffee.
The metric pretty much sums up New York and my 450 sq ft mansion scored a 100 / 100.

[...] Niki pointed me at a great twist on real estate sites - walk score. The site uses the Google Maps API to determine just how walkable your neighborhood is, out of 100. [...]