Yeah, I wonder if they have a “Visitors Welcome” sign out front?
Out of curiosity, I checked the location out on both Google and Bing maps. It appears to be just a house, but a rather large one at that -- complete with a basketball court (hmmm?) and a swimming pool. There's no area for parking that I could see.
This only reinforces the patently obvious point that the Phelps crew aren't in any way, shape or form an assembly of Christians. They're just a bunch of Gore-supporting Democrat lawyers who hate our military.