Top Realtors and Real Estate Agents in Lake Barrington, IL
Rankings based on verified MLS transaction data. Last updated September 2026. No pay-to-play.
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Top Agent
$417M
All-Time Sales
$440K - $5.5M
Price Range
6%
Negotiated Off List
Top Agent
(44)
Melanie Parsons
Keller Williams Success Realty
21 Years of experience
17+ Sales in the last 12 months
Top 0.51%
in Lake Barrington, IL
$218.7M
All-Time Sales
$350K - $2.9M
Price Range
7%
Negotiated Off List
Top AgentTop 0.76%
in Lake Barrington, IL
$823.8M
All-Time Sales
$470K - $4.8M
Price Range
7%
Negotiated Off List
Top Agent(41)
Connie Antoniou
Jameson Sotheby's International Real Estate
41 Years of experience
46+ Sales in the last 12 months
Top 1.52%
in Lake Barrington, IL
$364.5M
All-Time Sales
$660K - $4.5M
Price Range
7%
Negotiated Off List
Top AgentTop 2.02%
in Lake Barrington, IL
$229.8M
All-Time Sales
$230K - $1.5M
Price Range
6%
Negotiated Off List
Top AgentTop 2.78%
in Lake Barrington, IL
$276.3M
All-Time Sales
$240K - $8.3M
Price Range
5%
Negotiated Off List
Top Agent$328.5M
All-Time Sales
$270K - $1.8M
Price Range
6
Sold in Lake Barrington, IL
Top Agent$1.03B
All-Time Sales
$360K - $52.4M
Price Range
5%
Negotiated Off List
Top Agent(8)
Julia Alexander
Keller Williams North Shore West
22 Years of experience
87+ Sales in the last 12 months
$224.2M
All-Time Sales
$230K - $1.5M
Price Range
5%
Negotiated Off List
Top Agent(88)
Kimberly Zahand
Keller Williams North Shore West
11 Years of experience
110+ Sales in the last 12 months
Top 4.29%
in Lake Barrington, IL
$276.6M
All-Time Sales
$320K - $23.8M
Price Range
7%
Negotiated Off List
Top AgentTop 4.55%
in Lake Barrington, IL
$197.1M
All-Time Sales
$200K - $1.2M
Price Range
Top Agent$340.8M
All-Time Sales
$200K - $2.6M
Price Range
5%
Negotiated Off List
Top Agent$233.3M
All-Time Sales
$200K - $1.3M
Price Range
5%
Negotiated Off List
Top Agent$429.5M
All-Time Sales
$290K - $1.5M
Price Range
2%
Negotiated Off List
Top Agent$595M
All-Time Sales
$400K - $3M
Price Range
4%
Negotiated Off List
Top Agent$303.9M
All-Time Sales
$290K - $2.1M
Price Range
6%
Negotiated Off List
Top Agent(106)
Jen Ortman
Berkshire Hathaway HomeServices Starck Real Estate
24 Years of experience
59+ Sales in the last 12 months
$310.8M
All-Time Sales
$290K - $1.6M
Price Range
5%
Negotiated Off List
Top Agent(10)
Christie Sommers
Jameson Sotheby's International Realty
11 Years of experience
27+ Sales in the last 12 months
$71.2M
All-Time Sales
$280K - $2.5M
Price Range
6%
Negotiated Off List
Top Agent(486)
Jim Starwalt & The Star Home Team
Better Homes and Gardens Real Estate Star Homes
28 Years of experience
604+ Sales in the last 12 months
$1.09B
All-Time Sales
$200K - $2.2M
Price Range
5%
Negotiated Off List
Top Agent$341.7M
All-Time Sales
$210K - $1000K
Price Range
5%
Negotiated Off List
Top Agent$267.3M
All-Time Sales
$220K - $1.4M
Price Range
5%
Negotiated Off List
Top Agent$191.6M
All-Time Sales
$160K - $1.5M
Price Range
4%
Negotiated Off List
Top Agent$241M
All-Time Sales
$260K - $3.6M
Price Range
6%
Negotiated Off List
Top Agent(16)
John and Pat LaDeur
Berkshire Hathaway Home Services
39 Years of experience
54+ Sales in the last 12 months
$288.6M
All-Time Sales
$240K - $2.5M
Price Range
4%
Negotiated Off List
Top Agent$930.5M
All-Time Sales
$240K - $30M
Price Range
5%
Negotiated Off List
Lake barrington Housing Market Trends
Homes in Lake barrington take a median 48 days to sell, go for 99.66% of asking, prices are down 22.7% from a year ago. Verified MLS market data through September 2026.
Market temperature
Seller's market
2.4 months of supply. Under 3 favors sellers, over 6 favors buyers.
What homes sell for
$438,541
median sale price
How fast they sell
48 days
median time on market
Supply and competition
2.4 months
of supply on the market
The numbers speak
for Lake Barrington.
Every agent above earned their place with closed sales, not advertising. Tell us about your home and our algorithm picks the Lake Barrington agents whose results fit it.
Lake Barrington agents analyzed for these rankings
days faster: top-ranked agents sell in 25 days, the Lake Barrington market in 48
median sale price in Lake Barrington
Do Top Lake Barrington Agents Sell Faster?
The 25 top-ranked agents on EffectiveAgents in Lake Barrington sell in a median of 25 days, compared with the Lake Barrington market median of 48 days on market.
About 23 days faster (48% quicker than the Lake Barrington market)
Median days to sale reported by the top-ranked Lake Barrington agents on EffectiveAgents, compared with the Lake Barrington market median days on market. Agent figures reflect each agent's reported sales history.
When Is the Best Time to Sell a House in Lake Barrington?
Based on the last 24 months of verified MLS market data, homes in Lake Barrington sell fastest and closest to asking when they go under contract in October. To hit that window, plan to list around August.
Median days on market by month (shorter is faster)
October
Best month to sell
55 days
Typical time on market
100%
Of asking price
Seasonal averages from the last 24 months of Lake Barrington, IL sales. Individual results vary with price, condition, and how the broader market moves. A local agent can pinpoint the right timing for your home.
How We Rank Lake Barrington Real Estate Agents
Our rankings are built from verified MLS transaction data, not advertising spend. For every agent we analyze more than fifteen performance signals, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results (how far above or below list price an agent's clients actually close), price-point fit, and verified reviews. The agents shown first are those whose verified results put them at the top of the Lake Barrington market today.
Agents cannot pay for placement in these rankings. The underlying data refreshes as new closed transactions are reported, so rankings shift with real market performance. Learn how we rank agents.
346
agents analyzed
15+
performance signals
$0
paid for placement
Rankings reviewed by Kevin Stuteville, Licensed Florida Real Estate Broker (License BK3068131), Founder of EffectiveAgents.
Data last updated: September 2026
Lake Barrington Real Estate Agent FAQs
How were these Lake Barrington real estate agents ranked?
Rankings are built from verified MLS transaction data. We analyze more than fifteen performance signals for every agent, including sales volume in your city and zip code, recent and all-time transactions, days on market, negotiation results, price-point fit, and verified reviews. Agents cannot pay for placement.
How many real estate agents are in Lake Barrington?
Our data covers 346 real estate agents serving the Lake Barrington area. The count represents agents with transaction activity recorded in our Lake Barrington market data, not simply everyone holding a license.
What does the median sale price in Lake Barrington mean for sellers?
Lake Barrington's median sale price is $438,541 as of September 2026. Half of recent sales closed above that figure and half below. It is a useful baseline for understanding the market, but an experienced local agent will price your home against comparable recent sales in your neighborhood, not the citywide median.
Does it cost anything to use EffectiveAgents?
No. EffectiveAgents is free for home buyers and sellers, with no obligation to work with any agent we match you with.
Do agents pay to be ranked or featured?
No. Agents cannot pay for placement anywhere in these rankings. Positions are earned from verified transaction performance only.
What commission do Lake Barrington realtors charge?
Commissions are negotiable and vary by agent, service level, and transaction. There is no set rate, and recent industry changes have made commission structures more flexible than ever. Discuss the structure directly with your agent before signing a listing or buyer agreement.
Should I use a local Lake Barrington agent or a national brand?
The individual agent matters more than the brand on the sign. Offices within the same national franchise vary widely in performance, and the agent you hire, not the logo, prices your home, negotiates your contract, and manages your closing. A strong local agent brings firsthand knowledge of Lake Barrington neighborhoods, pricing patterns, and buyer activity. Compare agents on verified local results such as recent sales, days on market, and negotiation outcomes rather than name recognition.
What questions should I ask a Lake Barrington realtor before hiring them?
Ask how many homes they have closed in Lake Barrington in the past year, what their average sale-to-list ratio is, and how much of their business is in your neighborhood and price range. Ask how they will market your home or find you listings, and how often they will communicate. Strong agents answer with specifics. Verified transaction data is the fastest way to confirm what you hear.
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