Miriam Hagendorn is a leading Long Island Realtor with Signature Premier Properties, specializing in Rockville Centre and surrounding Nassau and Suffolk County communities. With over 22 years of real estate, branding, and marketing experience, Miriam combines local expertise with a data-driven, creative approach that gets results.Known for her professionalism, negotiation skills, and strong social media presence, Miriam delivers a client experience that is both strategic and personal. She represents first-time buyers, sellers, investors, and developers with integrity and care—making every transaction seamless and successful.A trusted name in Rockville Centre real estate, Miriam has earned numerous certifications including CBR®, PSA, CHMS, CRS, and the Luxury Portfolio Masterclass Certificate. She is also a proud recipient of the 2023 HERALD R.E.A.L. (Real Estate Achievement + Leadership) Award.Miriam’s mission is simple: deliver exceptional results while making clients feel informed, confident, and cared for every step of the way.