our processes & experience | your goals
Rosanne D'Agostino has been a full-time real estate agent for 10 years, and has over $65 million in sales. Her business is more than 80% referrals from satisfied clients who send their friends and family her way. She values her clients and promises to serve them with honesty, integrity, thoughtfulness and care. A graduate of St. Joseph's College with a Social Science degree, she also has had many years of experience in a creative marketing position.
Rosanne has the ability to offer her seller clients the competitive advantage that is required in today's market. She has also demonstrated a strong record of successfully guiding her buyer clients - including first-time homebuyers, down the path to homeownership. In a market where getting an offer accepted has been challenging, Rosanne has been able to guide her clients toward their goals of winning the home.
Rosanne knows Long Island well, and has serviced home buyers and sellers from Nassau to the two forks. She is licensed in both the East Setauket and Westhampton Beach offices. She recognizes and values the trust her clients place in her, and strives every day to exceed their expectations.
Featured Properties
Recent Sales
Rosanne D’Agostino is an amazing realtor who genuinely cares about her clients. On day one, Rosanne came well prepared with details about how we were going to proceed with the sale of our home. She lead us step by step through the process and hurdles we needed to overcome through the selling process. Selling a home can be stressful and worrisome, but not when Rosanne is …
-BJames, Client
I would recommend Rosanne because of her expertise, experience, patience and she goes the extra mile in helping us selling our house she is very knowledgeable about the current market conditions ,pricing and legal requirements in whatever your needs might be selling or buying she gave us excellent service beyond measure.
-Eunice M., Client
The "Chuck Norris" of real estate! Rosanne was a complete professional throughout my entire home buying process. She was flexible with my busy schedule, always knowledgeable and very responsive to my many questions and concerns. Home buying (especially first time) is an exciting process but also stressful. Rosanne's calm, professional demeanor took away all the stress …
-BSully16, Client
A real estate agent who became a true friend along the way during the selling of our home. A true professional who worked tirelessly for 3 months during the closing on our home. I can't believe there is a more sincere dedicated agent that Rosanne. I can't thank her enough and now I am so proud to call her a good friend.
-MScofieldchow, Client
Rosanne is an extremely professional and honest real estate agent. We are the first time buyer and have a lot of confusions during the entire home buyer process. Although Rosanne is the listing agent, she is very helpful and responsive to us. She does care for both seller and buyer's need. Rosanne patiently guided and advised us during the whole process, so we won't feel …
-L Geng, Client
As an agent who's an expert in this local area, I bring a wealth of knowledge and expertise about buying and selling real estate here. It's not the same everywhere, so you need someone you can trust for up-to-date information. I am eager to serve you. Here are some of the things I can do for you:
Find Your Next Home
You need someone who knows this area inside and out! I can work with you to find the right home at the right price for you, including all the neighborhood amenities that matter - not to mention the essential criteria you have for your ideal home
Sell a Home
When it's time to move, you need someone who will advertise your home, show to prospective buyers, negotiate the purchase contract, arrange financing, oversee the inspections, handle all necessary paperwork and supervise the closing. I can take care of everything you need, from start to close.
Consult on Home Selling Tactics
Oftentimes buyers don't visualize living in your home the way you do. I can make your home attractive to its ideal audience - which can help you get top dollar. Things like staging the home, making repairs or minor improvements, or even simply painting the walls can be the difference between a home resting on the market and one that's sold fast.
