Is S Elijo Hills by Oceanside, Ca?

i am moving to San Diego in October we are not sure what city though. Anyways my dad wanted me to look for houses online so i did and i found a 5br house that is absolutely BEAUTIFUL but i'm not sure how much it cost because it did not say, but my dad thinks that s elijo hills is by mexico but i dont think so. Is San Elijo Hills located by San Diego? Oh and here is the house how much do you think it cost? http://sandiego.craigslist.org/nsd/apa/2462506754.html