



EXCEEDING YOUR EXPECTATIONS
Our Philosophy is to help our clients achieve their real estate goals. Our care, expertise, & luxury service, creates clients for life.
Colleen Sullivan & Associates offers 30+ years of experience and over 700+ homes sold.
We look forward to working with you & earning your business.
Communities Served
Featured Properties

Colleen is proud to offer you her experience, expertise, and excellent service for which she has become known. She would appreciate the opportunity in helping you find the perfect property if you are buying or assisting you in selling your home. Colleen’s philosophy is to help her clients to achieve their real estate goals while building lifelong professional relationships with her clients. Much of her business is generated from past clients & their referrals.
Recent Sales




"Colleen is the consummate professional. In every respect; working with her was flawless. She really knows what she’s doing, and I knew early on I was in good hands. She worked hard…really hard. She was always available, went out of her way to make sure everything was taken care of, made smart decisions, knew the market inside and out. She made me feel like somebody …
-Buyer, Client
"Colleen Sullivan is an extraordinary realtor. Selling? Colleen is an enthusiastic supporter of each home she lists. She aggressively markets her listings online and by direct mail showcasing each home to its’ best advantage. Colleen has the respect and confidence of other area realtors who consistently show her properties. Her negotiation skills result in rapid sales. …
-Buyer/seller, Client
"These days, professionalism and dedication are rare qualities to find. Over the past ten years of our business relationship with Colleen Sullivan, during which she has represented our interests either in the sale or purchase of five Hilton Head Island properties, she has consistently provided a high level of knowledgeable guidance along with a commitment to realtor …
-Buyer, Client
"Colleen Sullivan worked with my wife, Amanda, and me on two transactions. She sold our home for the near asking price and worked hard for us to purchase our new home. Colleen worked with us almost every day for six months making sure both transactions went smoothly. We would recommend her for any real estate needs! She was the difference between anxiety and angst and …
-Buyer/seller, Client
"Colleen Sullivan is very astute. She understands the local market and its complexities. She is diligent, hard-working, and she is a shrewd negotiator. Through her efforts, we were able to get a terrific deal on a complicated Federal Government seizure of an oceanfront property. Her persistence and negotiating savvy made the deal happen. My wife and I would definitely …
-Buyer, Client