Estates at Three Notch Lot 5 of 21. The Estates at Three Notch consist of 21 lots on 38 Acres of beautiful ridge-top land on Peavine Ridge near Fort Oglethorpe, Highway 2A, Boynton, Chickamauga, & Rock Springs with many views of Lookout Mountain. Estate Lots range from 15 one acre plus home site lots and 6 larger Estate Lots ranging from 2.69 to 5.16 acres. Minutes to I-75 an easy commute to the Chattanooga Metro at intersection of 3 Notch Road & Mel McDaniel Road. Plated with the county as building lots 1-21 RO Lan Estates, ready to build with County approvals in place. 3 miles from the newest schools built in the county.