We have found 21 properties on Petaluma Blvd S, Petaluma, CA. Average price per square feet on Petaluma Blvd S is $430. It is 49.8% higher than average price per sqft Petaluma. Average sale price on Petaluma Blvd S is $587,500. It is 15.8% higher than average sale price in Petaluma.