'The O'neil Team' - Long Island's Number 1 Real Estate team. Jonathan Cariello is one of the few partners of this power house Real Estate group. When you work with Jonathan, you tap into the collective experience of the best, most experienced and educated Realtors on Long Island. The O'neil Team has helped over 200 families this past year and closed just shy of $60,000,000 in sales volume. No challenge is too big or small. As a Long Island Native, Jonathan is able to pin point his clients criteria from Manhattan to Montauk efficiently. He is most known for his networking, connections and relationships within the industry. Whether you are looking in the Long Island area or down south, Jonathan has the resources you want and need in a Realtor. In 2020 Jonathan was proudly presented as 'The O'neil Teams' Top Listing Agent. His expertise, hard work ethic, marketing and ability to sell his listings for top dollar doesn't stop there. Jonathan also excels on the buyer side and contingencies. Looking for your dream home is not an over-night process. He is committed and determined to find his clients 'The right one' no matter how long it takes. Jonathan's enthusiasm, drive, knowledge, work ethic and success has made him well respected by his clients and other professionals in the industry.