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About Cassy Deri
Real Estate Professional in Agoura Hills, Ca

Born and raised in Southern California, identical Twin sisters Cassy Deri and Colleen Osman have partnered up as “The Twin Team.”

Estate agents with Ewing & Associates Sotheby’s International in Agoura Hills California, the Twins bring integrity and a collaborative approach to represent buyers and sellers throughout Agoura Hills, Calabasas, Hidden Hills, and Westlake Village.

Years of combined experience in sales, management, outstanding customer service, and personal attention to detail has added valuable depth to the relationship with their clients.  Their strong work ethic, knowledge of the local Real Estate market,  continually provides  a strong referral and repeat client base.  The Twins have always and continue to have their clients best interest at heart.

When not selling or showing homes, you can find the Twins enjoying a bike ride with Dave and James on the trails in the Santa Monica Mountains to the beaches of Malibu and Marina del Rey.

Rain or shine their day always starts with a healthy walk with their beloved dogs. Equestrians for almost 25 years, the twins have an enormous heart for all animals. You may soon see Colleen  in the show ring with  her Cavalier King Charles, Duncan.

For Meticulous service please contact The Twins.

Cassy Deri 818.571.9857
Colleen Osman 818.251.0877

Ewing and Associates Sotheby’s International Realty
29105 Canwood Street Suite D-2b
Agoura Hills, California 91301