That is a fine example of what Fairfax County BOS considers to be RC Zoned area - "Residential Conservation" to be developed as a Low Density Residential Area. Since it is in the Occoquan Reservoir Watershed (where our drinking water comes from) the Fairfax County comprehensive plan says that any development in this area should not be of a size scale that will adversely impact the character of the area. Go figure.
Actually this is yet another church.
http://www.connectionnewspapers.com/article.asp?article=234847&paper=62&cat=104