United States Illinois Lake Forest
Illinois · Lake Forest · 2026
Top real estate brokerages in Lake Forest, IL
Count taken September 5, 2026Page built September 5, 2026
146 real estate agents in Lake Forest, Illinois had a published brokerage profile on September 5, 2026. Berkshire Hathaway HomeServices is the largest real estate brokerage in Lake Forest with 42 agents, 28.8% of the 146 whose profile names a brokerage; the three largest together hold 75%.
Real estate brokerages in Lake Forest, ranked by agents
Every brokerage with 3 or more agents in Lake Forest. 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 | Berkshire Hathaway HomeServices | 42 | 28.8% | |
| 2 | Compass | 35 | 24.0% | |
| 3 | Coldwell Banker Realty | 33 | 22.6% | Coldwell Banker |
| 4 | RE/MAX | 32 | 21.9% |
Plus 2 more brokerages with 4 agents between them.
How Lake Forest compares with Illinois
Lake Forest holds 1.0% of the agents counted in Illinois and ranks 20th of the 425 Illinois cities with at least one agent. The largest brokerage's share is 28.8% here against 15.1% for RE/MAX across Illinois as a whole, so the Lake Forest market is more concentrated than the state. 9.9% of the 111 checked agents in Lake Forest have a website of their own, against 7.6% statewide. 95.2% publish a direct phone number (statewide 93.2%).
How many real estate agents are in Illinois?
Other Illinois cities
- Chicago 3,064
- Naperville 814
- Orland Park 525
- Hinsdale 324
- Barrington 304
- Arlington Heights 300
- Bloomington 298
- Libertyville 295
- Glen Ellyn 251
- Glenview 251
- Oak Lawn 233
- Edwardsville 227
- Saint Charles 220
- Champaign 205
- Schaumburg 196
Where the data comes from
Counted from the public agent directories of 6 brokerage brands with agents in Lake Forest. 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.
Every agent in this count has a published email address on file; the Lake Forest rows are part of the Illinois realtor email list sold at usrealtorlist.com, and this page publishes only the totals.
Questions this page answers
- What is the largest real estate brokerage in Lake Forest, IL?
- Berkshire Hathaway HomeServices with 42 agents, 28.8% of Lake Forest agents whose profile names a brokerage, ahead of Compass (35).
- How many real estate agents are in Lake Forest, IL?
- 146 as of September 5, 2026, counting agents with a published brokerage profile. That is 1.0% of the 14,250 counted in Illinois.
Cite this page
Realty Census (2026). Top real estate brokerages in Lake Forest, IL: 146 agents. Count dated 2026-09-05. https://realtycensus.com/illinois/lake-forest/