I’d be willing to bet that the larger homes in Harveston (3000 sq ft or more)will reach $100psf by this fall. The reason I say this is there has been a pattern developing during the course of the “correction” where the prime areas of Temecula/Murrieta tend to lag the outskirts (Menifee, French Valley, Wildomar) by 3 months or so. It was only a few months ago that we saw the first sub $100 listing in the fringe areas and now they are common place with many approaching $90 psf. Even the better areas of Murrieta have some sub $100 but they get snapped up fairly quickly. Heres one http://www.redfin.com/CA/Murrieta/23500-Sycamore-Creek-Ave-92562/home/6373121
Harveston is a nice area but watch out for the taxes.