



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




"We have known Colleen for more than twelve years and she has negotiated several deals for us in helping us to purchase two beautiful properties in Hilton Head Island, SC. Because they are not our primary residences Colleen has been instrumental in the total renovation and redecoration of both properties and also with helping us to take care of and maintain our …
-Buyer/seller, Client
"We have observed that Colleen is “one of the hardest working real estate agents on Hilton Head Island.” Colleen’s knowledge of the local real estate market is only matched by her personal dedication to helping her clients attain their buying or selling needs. She listens carefully to her clients and then creates an individualized plan of action for them. She works …
-Buyer, Client
"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
"After much research, we choose Colleen Sullivan to help us find our home on Hilton Head Island. What impressed us most about Colleen was that she really listened and asked questions that helped to target areas and home styles to meet our current & future needs. She was conscious of our budget and negotiated a price that met everyone’s needs. Once we settled on a gated …
-Buyer, 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