Today san dieguito union, Rancho Santa Fe CA is count around 169 homes for sale at current average listing price of $4,507,522. Nearby neighborhoods of san dieguito union are Covenant, 92075 - Solana Beach, 92130 - Carmel Valley, Olivenhain, 92014 - Del Mar, 92067 - Rancho Santa Fe, Pacific Highlands Ranch, Whispering Palms, 92024 - Encinitas, 92091 - Rancho Santa Fe. Most of san dieguito union homes are 4 bedrooms with 4 bathrooms.