Stunning Views from each of the six estate lots located on Knob Hill Dr. Lot 5 offers 7.6 Acres. 5 BR Conventional Perk Site - Improvement Permit in MLS Documents. The developer has Architectural Approval. Build with Grayrose Properties or bring your own builder. 2000 SF Minimum House Size. Private Well Needed, Power: Piedmont (Power Lines Buried), High-Speed Access: Spectrum, Natural Gas: Dominion Energy. Knob Hill Dr. is a private road. The developer will pave Knob Hill Dr.