Building on and near a ravine
A ravine lot is a drainage system with a house next to it. Water moves through it, soil moves with the water, and anything built without accounting for that becomes part of the problem within a few seasons. Ravine-edge work leads with slope stabilization, erosion control and drainage management, then adds the things people actually want — stair and boardwalk access down the slope, a terrace at the top with a real edge condition, seating that takes advantage of the view.
Elevation reaches 690 feet along Green Bay Road in the north of the village, and the grade change between the road and the lake is the defining site condition on the east side. Terracing, retaining and engineered drainage are not upsells in Glencoe. They are the project.

