esmith, 92121 zip code is Sorrento Valley, not Mira Mesa. The road is also called Sorrento Valley Blvd., not Calle Cristobal. The name change at the 3 way intersection with Camino Santa Fe. I don’t know which school Sorrento Valley belongs to, but I think it also belongs to schools in Mira Mesa. All houses in Sorrento Valley right now are $650k-$1.1M for houses ranging from 2000sq-ft to 3000sq-ft. Similarly, a 2000sq-ft just down the street on Calle Cristobal w/ a 92126 zip code is currently going for around $550-600k vs $650k+.