Prime Residential Development Opportunity in Strasburg, VA Location: Signal Knolls Condominium, Section 3, Strasburg, VA 22657 Parcel Size: 3.692 Acres Lots Available: 12 Buildable Lots Nestled in the picturesque Shenandoah Valley, just east of Route 11 on Signal Knob Drive, this 3.692-acre site in the Signal Knolls Condominium community presents a rare and exceptional residential development opportunity. Located in the Davis Magisterial District of Shenandoah County, Virginia, this property is one of the last available development sites in the desirable Signal Knolls Community. Highlights: â¢