By May 22 Dan Ryan Builders - Spring Run Kettler Forlines Homes - Brookfield on the Potomac Boone Homes - Founders Bridge Club Villas Stanley Martin Homes - Dunlora Gates Pulte Homes - Potomac Yard Carr Homes - Shaker Knolls K. Hovnanian - Mountain Valley at Villages of Round Hill MI Homes - Parkside at Market Center Richmond American - Briarfield Estates Integrity Homes - Meadow Branch Lennar - Colonial Heritage Drees Homes - Colonial Forge D.R. Horton - Occoquan Heights Dan Ryan Builders - Lake Holiday Hazel Homes - Hopyard Farm Brookfield Residential - Brookside Del Webb Communities - Potomac Green Toll Brothers - Shenstone Reserve Ryland Homes - Summerwalk at Stone Ridge Centex Homes - Meadows Edge NVP Inc. - Lake Hill Farms Evergreene Homes - Estates at Meadowbrook Miller and Smith - Brambleton South Lawn Van Metre Homes - Stone Ridge Centre Park Brookfield Residential - Brookside Comstock Homes - The Townes at The Hampshire Integrity Homes - Potomac Overlook Drees Homes - Linton at Ballenger Towns Pulte Homes - Batchellors Forest Dan Ryan Builders - Bryan's Crossing