http://www.redfin.com/CA/Rancho-Santa-Fe/0-Questhaven-Rd-92067/home/28583218
A large 82 Acres lot is for sale adjacent to San Elijo Hills for 10.0 million . The Redfin posting states a Tentative Tract Map was submitted for 35 single family estate lots, however may annex into San Marcos a second conceptual map was drawn consisting of 165 lots.
