As of , there are 136 properties listed for sale in the city of Antioch and 84 properties listed for sale in the ZIP code 94509. Those 136 Antioch properties include 126 single family homes and 10 condos. This single family residential home located at 107 William Reed Dr in 94509 was last listed for $226,833. This is 37% below the median of $359,950 for that ZIP code and 43% below the current median price of $399,000 for Antioch. 107 William Reed Dr is roughly 1,146 square feet, which is 40% below the Antioch median of 1,906 and 27% below the 94509 ZIP code median of 1,565. This property's price per square foot was $198, which is 6% below the current median price in 94509 of $210 and 2% below the Antioch median of $203 per square foot.