Discover Somerset Apartments. This community is located on Arnold Dr. in Martinez, Ca. Our apartment community offers top amenities and features such as high-speed internet access, refreshing pool, BBQ area and a playground. We have fully renovated units that include stainless steel appliances, glass top range, and private patio or balcony. The professional leasing team is eager to show off our wonderful community. Contact us today to make Somerset Apartments your new home.