In the fantastic area of East Costa Mesa you’ll be in good company with around 310 residents with around 36% of those homeowners. With an average age of 41, the residents of East Costa Mesa are well established, made up of families of all age groups. Though fairly kicked back throughout the week, during weekends and holidays, you can see a lot more activity and excitement. Over the previous 12 months roughly 1 homes have been sold with an average sold price of 2,150,000. That is a decrease of $400,000 from the previous period.