Historic Holly Knoll on 11+ a. w/idyllic approach (lawn care inc!) In add’n to 6 BRs & 4 baths, house includes lg. fam.rm., sunrm, spacious LR & library, mud rm, front & back porches, barn w/2 garage bays. 3 HVAC zones, huge windows, 8 fireplaces!, bucolic setting, yet very convenient to Rt.7, 286, 267, Dulles, Tysons. Photos do not do it justice! Step back in time & reflect on life in the 1800’s!