Lynden Manor is an estate community located in the City of Marietta, Cobb County GA 30066. Homes built between 2005 to 2008+. Homes For Sale In Lynden Manor The average list price for a home, at time of post, ranges from $750,000.00 to over 1 million. The average selling price for a home, at time of post, is $955,155.00 for a 6 bedroom / 6 and 1 half bathroom home. Homes Built By R & M Homes Inc. More Homes And Communities By Built By R & M Homes BUilder Lynden Manor-Marietta GA Community Schools At Time Of Post Elem: ROCKY MOUNT Middle: SIMPSON High: LASSITER More Neighborhood Homes For Sale In Marietta GA Directions: NORTH ON JOHNSON FERRY TO LEFT ON SHALLOWFORD TO RIGHT ON STEINHAUER TO LEFT ON ROCKY MOUNTAIN. LYNDON MANOR SUBDIVISION IS ON THE RIGHT. 07/06/2010