Turn left onto LaGrange Road and then right onto Knollwood Drive.  The home at 3912 Knollwood Drive is the Engle-Wagley House, built around an 1803 log cabin originally constructed by Jacob Karch on land owned previously by Isaac Spinning.  In 1852 it was acquired by Peter Engle and in 1880 by David Engle, owner of a nearby sawmill.  David performed the initial renovations including adding a second story.  

It was purchased from the Engle family in 1950 by local developer Charles Beaver.  The home has had numerous renovations and additions honoring the heritage of the property, uncovering walls to expose the well preserved logs.