According to their website:

Greenhill Crossing is a true crossroads of American History. Centuries ago it was a crossing for the Susquehannock and Iroquois tribes. In the past two hundred years, it has linked people from Pennsylvania to the Carolinas, used by tradesmen, soldiers, sportsmen - even early highwaymen and cattle rustlers. The residents of Haymarket still refer to Route 15 as The Carolina Road, where in centuries past, taverns were favorite stopping places. Residents and visitors of Haymarket also enjoy their annual Spring Festival and Haymarket Day - where the streets are lined with craft vendors and entertainment. The Green Hill Tract of land originally belonged to a wealthy English landowner. The town of Haymarket grew up around a tavern nearby. Then came the railroad, the War, new inns, small stores and young families looking for a place to build their future.
 

Gated Retirement community in Gainesville, VA.

An ideal active adult enclave in Hometown, USA. The location will keep you close to friends and relations. The setting will surround you with nature and the world-class amenities of Braemar. At this gated, intimate, active adult enclave, one-level living and superb Dunbarton recreation prove the fun really starts at 55.

Retirement community developed by Brookfield Homes.

Very little information is provided on their website.

Victory Lakes, An Family-Active Community.

Saybrooke, Village of Bristol is located in beautiful Prince William County in the Linton Hall Road corridor of Bristow, VA. It is one of the oldest community in Bristow, VA.

Braemar is a large, developing community located in Bristow, Virginia. Braemar features everything you expect in a classic small town. Just off I-66 and Linton Hall Road in Bristow, Virginia, you can find a natural lifestyle in award-winning harmony with the Broad Run stream valley park. Here small town values are nurtured in a supremely neighborly, recreational planned community, in a setting where nature is your daily companion.

Braemar is the master association for the Braemar Community and offers a variety of recreational facilities and amenities for the homeowners of the sub-associations. There are a total of ten independent sub-associations that are part of Braemar.

Bridlewood Community