414 Petaluma Apply for affordable studio, 1-, 2-, and 3-bedroom apartments in Petaluma Applications available online from 9:00am on July 28, 2026 to 5:00pm on August 27, 2026. For more information or to apply visit: www.midpen-housing.org/SonomaIndex Or 414 Petaluma Blvd., Petaluma, CA 94952 Applicants selected by lottery, income restrictions and preferences apply.