Marilyn Mermelstein

Hello, I’m Marilyn Mermelstein, a Notary Public and Real Estate Broker serving Staten Island, NY with Robert DeFalco Realty. I bring a practical, client-focused approach to notary and real estate matters, helping people move through important paperwork and property decisions with confidence.

My background includes work as a buyer’s agent, listing agent, and property management professional, which gives me a strong understanding of real estate documents and the needs of clients, property owners, buyers, and sellers. I aim to be approachable, detail-oriented, and clear throughout each step.

• Notary Public services
• Residential buying and listing support
• Property management experience
• Real estate broker guidance through Robert DeFalco Realty

I’m proud to serve the Staten Island community with professionalism, care, and attention to detail.