As of today, , there are 20 properties listed for sale in ZIP code 49688 and 20 properties listed for sale in the city of Tustin. Of those 20 properties, there are 20 single family houses and 0 condos. The last known list price for 20866 Mackinaw Trl was $70,000, which is 61% below the current median price of $178,400 for Tustin and 61% below the median of $178,400 for 49688. 20866 Mackinaw Trl is a single family residential home that is approximately — Sqft, which is 100% below the median size in Tustin of 1,899 square feet and 100% below the median size in 49688 of 1,899 Sqft. This property's price per square foot was —, which is 100% below the current median in 49688 of $89 and 100% below the Tustin median of $89.