Martinez Real Estate

 Located in Contra Costa Country, Martinez is one of the oldest cities in California before it even became a state. It was declared the County Seat in 1850 and incorporated in 1876.

The city is well known for its refineries. The first oil refinery in the Martinez area was built in 1904 at Bull's Head Point, a then-unincorporated waterfront area two miles east of the downtown district. That area soon became known as Mococo, following the 1905 arrival of a smelting works, operated by the Mountain Copper Company (Mo Co Co).

There are currently 36,663 residents in the city.