Nassau County is home to 9,117 active real estate agents and 1,961 active real estate offices. There are 4 agents who are known for their trustworthiness, and 26 agents known for being pricing experts.
Over the past 12 months there have been 9,870 active and sold properties, with 136 reviews in total. This is a 1% decrease compared to the previous 12 months.
Joe was incredibly knowledgeable and helpful throughout the entire process. He was available anytime I needed or had a question. Very nice guy and would work with him again. I recommend him over and over.
from day one to the final day of sale, Lori was there for us. every showing, every question, every offer. her professionalism and knowledge, her personality, a class act all around! thank you Lori for everything!
As a real estate agent myself, I had the pleasure of working with Lori on my own personal purchase—and I can confidently say the experience was exceptional from start to finish. Even coming from within the industry, I truly appreciated how smooth and seamless she made the entire transaction. Lori was professional, responsive, and incredibly detail-oriented, ensuring that every step of the process was handled with care and efficiency. It’s not always easy to find another agent you fully trust with your own deal, but Lori exceeded my expectations. I would absolutely welcome the opportunity to work with her again and highly recommend her to anyone looking for a knowledgeable and reliable real estate professional.
Lori Sheehan recently helped us sell our property. From the moment we met her she put our minds at ease about the sale. Once we settled on an asking price, she expertly reached a large number of potential buyers and personally showed the property. In an amazingly short time, Lori found us the perfect buyer and the perfect price, which was way above our asking price!
Lori was amazing and helpful!
Seller Review • 4 months ago

Margaret is a true professional in her field. She seamlessly navigated us through the sale of 2 difficult properties. Her experience and confidence in real estate is second to none. Thanks so much Margaret for helping our family!
Clara did an outstanding job assisting us with the sale of our home. Her expertise in the market's geographic area was instrumental in determining a competitive sale price while considering the purchase value for this area. Clara was very involved in all aspects of the sale through closing. She was friendly, responsive, set-up regular check-ins, and always gave us great advice. She chose us and we were so glad she did! We wish her much success in her future endeavors and a very healthy, happy and prosperous New Year!
Seller Review • 6 months ago

Margaret Bzdewka was with us every step of the way - evaluation of home, knowledge of the Hicksville area market, communication with us regarding status and forward to closing. She communicated well not only with our attorney but also with the Town of Oyster Bay. Within 10 days on the market, our home sold at the listed price! We would definitely recommend her as your realtor. Thank you again Margaret. Ron & Rebecca King
I have worked in sales for 30 years and have always taken great pride in the passion and service I bring with each customer interaction. Let me tell you … Stephen is next-level!! Every day he brings amazing energy and enthusiasm. During what was a frustrating, months-long process, he brought tremendous advocacy for us and was willing to run through any door necessary. I highly recommend him to anyone selling or buying a house!!
Buyer Review • 6 months ago

Margaret was exactly the agent we needed to buy a home in the fiercely competitive Herricks market. She understood the pace, the pressure, and the strategy required to land the house of our dreams. Her knowledge of the neighborhood was invaluable—she knew the comps, the schools, the sellers’ expectations, and the subtle details that make a real difference when bidding in this area. What stood out most was her steady confidence. Even when houses were flying off the market in days, she kept us focused and never rushed. She gave honest advice, fought for our interests, and helped us craft a winning offer without ever feeling pushed. Thanks to her persistence and expertise, we landed the home we really wanted. Anyone trying to buy in Herricks—or any hot market on the island—would be lucky to have Margaret in their corner. We always recommend her to everyone we know!
87% of sellers reported being happy with their sale price in the last 12 months.
Median sale prices for houses is up 6% YoY making it a great time to consult local agents about selling.
26 agents have earned the Price Expert badge - reflecting their ability to achieve a price that meets or exceeds their clients expectations.
Price and performance data by property type for Nassau County.
The median sale price for single-family properties in Nassau County is $847.32k, up 6% over the last 12 months. The number of single-family properties sold has decreased by 1% over the last 12 months.
Nassau County stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.
This is based on voluntary sentiment collected from 80 reviews in Nassau County over the last 12 months.
Over the 12 months Douglas Elliman Real Estate have sold 2354 properties, which accounts for 12% of the property sales in Nassau County. This is followed by Signature Premier Properties with 1039 property sales (5%) and Coldwell Banker American Homes at 833 property sales (4%).

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Awarded to agents whose clients report 90% or more of sales meeting price expectations, showcasing expertise in pricing accuracy.
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