Best corner in Newport Beach! At the intersection of Westcliff Dr (Aka 17th St) and Irvine Avenue; in 2003 this property underwent a major aesthetic and mechanical renovations to best serve the needs of the tenants and their clientele. Lushly landscaped with a large outdoor plaza, Westcliff Square caters to a distinguished clientle. Comerica Bank opened their first Orange County branch here, Martin Diedrich opened the first of his newest coffee house chain, Kean' here and Promeilis market continues to serve up the best in what Newport and Costa Mesa residents want to serve on their dinner table.