Are you looking for the best real estate agent in Silverdale? Contact Sarah O?Gorman Real Estate. Sarah is an exceptional real estate agent and has a passion for helping clients buy and sell homes quickly and hassle free. She has been involved in the real estate business since her early 20?s and has gained an immense amount of knowledge. For a local agent in my area, contact Sarah O?Gorman Real Estate. We are located in Orewa, Auckland.