As of today, , there are 78 properties listed for sale in ZIP code 91789 and 73 properties listed for sale in the city of Walnut. Of those 73 properties, there are 67 single family houses and 6 condos. The last known list price for 705 Colusa Dr was $0, which is 100% below the current median price of $958,888 for Walnut and 100% below the median of $920,000 for 91789. 705 Colusa Dr is a single family residential home that is approximately — Sqft, which is 100% below the median size in Walnut of 2,498 Sqft and 100% below the median size in 91789 of 2,498 Sqft. This property's price per Sqft was —, which is 100% below the current median in 91789 of $416 and 100% below the Walnut median of $416.