So as well as doing a lot for Woolwich Royal Arsenal development, and (still to do) some around Greenwich, I checked out a village I know very well - Langham, north of Colchester, Essex (England). Put some missing roads/tracks in with aid of landsat imagery (and just knowing about where they should be, helps a lot when you're unsure whether a landsat jumble of pixels is anything solid or not!, and I do know the place well) and filled in many of the names that were missing and some big amenities.