Building Lot Ready To Go. Take a look at this 0.61-acre lot in Wilderness Village, an upscale community near the town of Concrete. Lot is ready to build, with water meter set, power pedestal in place, and a 5 bedroom gravity septic installed, all included in the purchase price of the lot. Mildly sloping lot is suitable for a daylight basement plan. All homes in this neighborhood are stick-built. Community has a couple parks, one on the river with primitive boat launch and covered gathering area. Bring your plans and build your next home right here. You'll love living in the upper Skagit area close to fishing, hiking, snowmobiling, and other great outdoor activities.