The Corona Ranch Apartments, located in Petaluma, CA, is a three story affordable housing complex existing of 74s unit and Community Center. The exterior envelope renovations included new siding, painting, new windows and trim, new alarm/emergency system and fire sprinklers. All ground floor units and Community Center were remodeled along with the primary path of travel to publicly shared spaces were designed to meet adaptable standards. Two new play structures were installed and play areas surfaces were refurbished with new rubberized mats. The parking area was resurfaced and striped. Landscaping improvements included new sod, new scrubs, new trees and new water conservation sprinkler system.