Rosanne D'Agostino
Phone: M: 631.944.0874 631.944.0874 mobile
Phone: O: 631.941.3100 631.941.3100 office

Rosanne D'Agostino

Real Estate Salesperson

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.


"...We got sound advice for upgrades and when we had trouble securing people/folks not showing up for jobs she not only helped us get reliable people but also never pushed us to list quicker than we were ready. We absolutely love our house and she knows it..."

  -S Denise, Client

"It took us a long time to find the right home - viewed a lot of houses, but Rosanne always showed up with a smile and helped guide us through the home buying process."

  -HSBakr, 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 and made it fun. A real estate superstar!!"

  -BSully16, Client

"Rosanne is the most professional and personable realtor I have ever worked with. She was knowledgeable, patient, and so caring about all of our wants and needs in both selling and buying our homes. She is also the only other person in the world besides myself that answers messages at the drop of a hat. Promptness in responding is so important to me and Rosanne always goes above and beyond!"

  -Koberm06, Client

Coldwell Banker American Homes
36 Route 25A
East Setauket, NY