Why Choose Marlene Sicoli

My Mission

My mission is to guide you confidently through the buying or selling process with clarity and care. With professionalism, integrity and strong ethical foundation, I bring the knowledge and resources needed to help you achieve your goals and secure the best value for your home or investment. 

For me, real estate is far more than a transaction; it is a lifelong connection to the place I call home. As a native Long Islander born and raised on the North Shore of Suffolk County, my roots in Smithtown and the surrounding communities run deep. I don't just work in this market-I live it, breathe it, and understand the unique rhythm of our neighborhoods. This intimate local knowledge allows me to offer a wealth of insight that goes beyond basic property data, helping my clients find not just a house, but a true place to belong.  

Education 
American Real Estate School
Licensed Real Estate Salesperson 

Coldwell Banker University
Military and First Responder Real Estate Specialist

Member of Long Island Board of Realtors (LIBOR)
Member of New York State Association of Realtors (NYSAR)

Member of Nesconset Chamber 
Member of Smithtown Chamber 

Communities I Serve
Smithtown, Saint James, Nissequogue, Stony Brook, Nesconset, Lake Grove, Ronkonkoma, Hauppauge, Kings Park, Commack, 
and surrounding areas.  

Your home is one of the most significant financial and emotional investments you'll ever make. That's why the decision to sell should never be taken lightly.  As a trusted real estate professional, I am committed to supporting you through every step of the selling process offering expert insights, personalized service, and a strategy designed to maximize your property's value. I'm proud to be backed by one of the most respected and recognized brands in the industry, giving you advantage of a powerful network and reputation. Let's work together to make your next move a success. 

Ready to get started? 

Contact me today for a no-obligation consultation and let's talk about how I can help you achieve your real estate goals!

My services include:
Sellers Agent, Buyers Agent, First Time Homebuyers, Luxury properties, New Construction and Relocation.  

I make all of my clients real estate goals my #1 priority.