United States New York Syosset
New York · Syosset · 2026
Top real estate brokerages in Syosset, NY
Count taken September 5, 2026Page built September 5, 2026
259 real estate agents in Syosset, New York had a published brokerage profile on September 5, 2026. Douglas Elliman is the largest real estate brokerage in Syosset with 87 agents, 33.6% of the 259 whose profile names a brokerage; the three largest together hold 81%.
Real estate brokerages in Syosset, ranked by agents
Every brokerage with 3 or more agents in Syosset. A company that publishes no office names appears as one row covering all its offices in the city.
| Brokerage | Agents | Share of attributed agents | Brand | |
|---|---|---|---|---|
| 1 | Douglas Elliman | 87 | 33.6% | |
| 2 | Signature Premier Properties | 68 | 26.3% | |
| 3 | Coldwell Banker American Homes | 55 | 21.2% | Coldwell Banker |
| 4 | Compass | 47 | 18.1% |
Plus 1 more brokerage with 2 agents between them.
How Syosset compares with New York
Syosset holds 1.1% of the agents counted in New York and ranks 17th of the 581 New York cities with at least one agent. The largest brokerage's share is 33.6% here against 15.8% for Keller Williams across New York as a whole, so the Syosset market is more concentrated than the state. 1.6% of the 125 checked agents in Syosset have a website of their own, against 2.6% statewide. 95.0% publish a direct phone number (statewide 93.5%).
How many real estate agents are in New York?
Other New York cities
- New York 3,325
- Brooklyn 1,038
- Rochester 553
- Woodbury 485
- Williamsville 410
- Huntington 396
- Garden City 364
- Manhasset 351
- Franklin Square 348
- Smithtown 317
- Bronx 308
- Scarsdale 306
- Staten Island 293
- White Plains 291
- New City 282
Where the data comes from
Counted from the public agent directories of 5 brokerage brands with agents in Syosset. Independent brokerages outside those networks are not counted, so this is a ranking among the networks we can see, not a census of every licensee in the city. Full method on the national page.
The underlying rows, one per agent with a published email, are sold by usrealtorlist.com as its New York real estate agent list; nothing per agent appears here.
Questions this page answers
- What is the largest real estate brokerage in Syosset, NY?
- Douglas Elliman with 87 agents, 33.6% of Syosset agents whose profile names a brokerage, ahead of Signature Premier Properties (68).
- How many real estate agents are in Syosset, NY?
- 259 as of September 5, 2026, counting agents with a published brokerage profile. That is 1.1% of the 24,210 counted in New York.
Cite this page
Realty Census (2026). Top real estate brokerages in Syosset, NY: 259 agents. Count dated 2026-09-05. https://realtycensus.com/new-york/syosset/