Top Realtors and Real Estate Agents in North Barrington, IL
Rankings based on verified MLS transaction data. Last updated May 2026. No pay-to-play.
Top Agent
(41)
Connie Antoniou
Jameson Sotheby's International Real Estate
41 Years of experience
51+ Sales in the last 12 months
Top 0.06%
in North Barrington, IL
$350.4M
All-Time Sales
$660K - $4.5M
Price Range
7%
Negotiated Off List
Top Agent(44)
Melanie Parsons
Keller Williams Success Realty
21 Years of experience
17+ Sales in the last 12 months
Top 0.13%
in North Barrington, IL
$206.7M
All-Time Sales
$350K - $2.9M
Price Range
7%
Negotiated Off List
Top AgentTop 0.25%
in North Barrington, IL
$407.7M
All-Time Sales
$440K - $5.5M
Price Range
6%
Negotiated Off List
Top AgentTop 0.5%
in North Barrington, IL
$783.6M
All-Time Sales
$470K - $4.8M
Price Range
7%
Negotiated Off List
Top Agent(468)
Jim Starwalt & The Star Home Team
Better Homes and Gardens Real Estate Star Homes
28 Years of experience
567+ Sales in the last 12 months
Top 0.56%
in North Barrington, IL
$955.6M
All-Time Sales
$200K - $2.2M
Price Range
5%
Negotiated Off List
Top AgentTop 0.69%
in North Barrington, IL
$552.9M
All-Time Sales
$400K - $3M
Price Range
4%
Negotiated Off List
Top AgentTop 0.69%
in North Barrington, IL
$77M
All-Time Sales
$210K - $1.5M
Price Range
6%
Negotiated Off List
Top AgentTop 0.69%
in North Barrington, IL
$62.5M
All-Time Sales
$360K - $1.4M
Price Range
Top AgentTop 0.75%
in North Barrington, IL
$245.8M
All-Time Sales
$230K - $8.3M
Price Range
5%
Negotiated Off List
Top AgentTop 0.88%
in North Barrington, IL
$971M
All-Time Sales
$360K - $52.4M
Price Range
5%
Negotiated Off List
Top AgentTop 0.88%
in North Barrington, IL
$329.3M
All-Time Sales
$210K - $1000K
Price Range
5%
Negotiated Off List
Top AgentTop 0.88%
in North Barrington, IL
$77.4M
All-Time Sales
$270K - $1.7M
Price Range
4%
Negotiated Off List
Top Agent(10)
Christie Sommers
Jameson Sotheby's International Realty
11 Years of experience
25+ Sales in the last 12 months
Top 0.88%
in North Barrington, IL
$68.6M
All-Time Sales
$280K - $2.5M
Price Range
6%
Negotiated Off List
Top AgentTop 0.94%
in North Barrington, IL
$290M
All-Time Sales
$290K - $2.1M
Price Range
6%
Negotiated Off List
Top Agent$893.9M
All-Time Sales
$240K - $30M
Price Range
5%
Negotiated Off List
Top Agent(346)
Danielle Dowell
Berkshire Hathaway Home Services
19 Years of experience
367+ Sales in the last 12 months
$1.13B
All-Time Sales
$440K - $6.5M
Price Range
6%
Negotiated Off List
Top Agent$372.7M
All-Time Sales
$160K - $1.4M
Price Range
5%
Negotiated Off List
Top Agent$311.3M
All-Time Sales
$230K - $2.9M
Price Range
5%
Negotiated Off List
Top Agent$309.4M
All-Time Sales
$270K - $1.8M
Price Range
934
Total Number Of Homes Sold
Top Agent$379.6M
All-Time Sales
$300K - $1.4M
Price Range
2%
Negotiated Off List
Top Agent(138)
John and Beth Garry
Keller Williams Premiere Properties
29 Years of experience
45+ Sales in the last 12 months
$243.8M
All-Time Sales
$220K - $1.4M
Price Range
5%
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
$271M
All-Time Sales
$240K - $2.5M
Price Range
4%
Negotiated Off List
Top Agent$164.7M
All-Time Sales
$160K - $1.5M
Price Range
4%
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
$291.9M
All-Time Sales
$290K - $1.6M
Price Range
5%
Negotiated Off List
Top Agent$230.8M
All-Time Sales
$210K - $3.3M
Price Range
4%
Negotiated Off List
North barrington Housing Market Trends
Median Sale Price
$977,249.5
-6.93% year-over-yearMedian Days on Market
64
+23 days year-over-yearSale-to-List Price
99.69%
+3.93% year-over-yearHomes Sold Above List Price
33.3%
+20.8% year-over-yearOff the Market in 2 Weeks
33.3%
+6.1% year-over-yearListings With Price Drops
21.4%
+12.7% year-over-yearMonths of Supply
2.3
Realtors in North barrington
1,594
Verified MLS market data through May 2026.
Do Top North Barrington Agents Sell Faster?
The 25 top-ranked agents on EffectiveAgents in North Barrington sell in a median of 25 days, compared with the North Barrington market median of 64 days on market.
About 39 days faster (61% quicker than the North Barrington market)
Median days to sale reported by the top-ranked North Barrington agents on EffectiveAgents, compared with the North 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 North Barrington?
Based on the last 24 months of verified MLS market data, homes in North Barrington sell fastest and closest to asking when they go under contract in April. To hit that window, plan to list around March.
Median days on market by month (shorter is faster)
April
Best month to sell
29 days
Typical time on market
103.8%
Of asking price
Seasonal averages from the last 24 months of North 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.
What These Numbers Mean for North Barrington Buyers and Sellers
North Barrington's housing market currently registers as Seller's Market, and the underlying indicators reveal a more nuanced picture than any single figure suggests. The median sale price sits at $977,249.5, having moved -6.9% year over year, while homes are taking a median of 64 days to sell. With just 14 active listings against 2.3 months of supply, this remains a thin, lightly traded market where a handful of transactions can shift the averages meaningfully.
The competitive indicators point in two directions at once, which is where negotiating leverage gets interesting. About 33.3% of homes sold above list and 33.3% went under contract within two weeks, signaling genuine demand for correctly priced, move-in-ready homes. Yet 21.4% of listings recorded price cuts, and the sale-to-list ratio holds at 99.69%. In practice, this bifurcation means buyers who target aging listings hold real room to negotiate, while those chasing fresh inventory should expect competition. Sellers, in turn, must price precisely from day one, since overpricing here typically leads to a reduction rather than a bidding war.
For a buyer, the combination of extended market time and frequent price drops argues for patience on stale listings and decisive offers on new ones. For a seller, the reality that a third of homes still clear above list rewards sharp initial pricing and strong presentation. Navigating a low-volume market like this one, where 14 homes and limited comparable sales make valuation difficult, is precisely where an experienced local agent earns their fee. North Barrington has 1,594 licensed agents, and their track records vary widely.
What North Barrington Home Prices Mean for You
Understanding the true cost of homeownership in North Barrington goes beyond the listing price. These calculators break down what today's market conditions mean for your budget, your timeline, and your negotiating position.
| Median home price | $977,249.5 |
| Down payment (20%) | $195,450 |
| Loan amount | $781,799.5 |
| Monthly payment (PITI) | $6,195 |
Based on 28% debt-to-income ratio, 6.58% mortgage rate (as of July 23, 2026), 30-year fixed loan, 1.15% property tax rate, $275/mo insurance. Actual requirements vary by lender.
Based on $977,249.5 median home price with 20% down at 6.58% (as of July 23, 2026) for 30 years. Property tax estimated at 1.15% of home value.
Year-over-year data reflects the most recent rolling period from North Barrington MLS records. Prior year values calculated from current figures and published YoY changes.
What to Look for in a North Barrington Realtor
Choosing an agent on name recognition or a familiar yard sign often overlooks the data that actually predicts results: closed transactions, negotiated outcomes, and consistent client feedback. In a low-inventory market where only 6 homes sold last month, the difference between an agent who prices accurately and one who guesses can mean tens of thousands of dollars. EffectiveAgents analyzed 60 transactions to rank North Barrington's professionals on measured performance rather than reputation. The top-ranked agent, Connie Antoniou at Jameson Sotheby's International Real Estate, has closed 423 transactions and $350.4M in all-time sales volume. That depth of experience matters most in negotiation, where a sale-to-list ratio of 99.69% and 33.3% of homes clearing above asking show that skilled representation still protects pricing on both sides of the table. Across 62 ranked agents, review patterns are worth reading closely: consistent, detailed feedback over many transactions signals reliability far better than a small number of glowing comments.
How We Rank North 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 North 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.
Rankings reviewed by Kevin Stuteville, Licensed Florida Real Estate Broker (License BK3068131), Founder of EffectiveAgents.
Data last updated: May 2026
North Barrington Real Estate Agent FAQs
Who is the best real estate agent in North Barrington, IL?
The highest-ranked agent in North Barrington, IL, based on EffectiveAgents' analysis is Connie Antoniou at Jameson Sotheby's International Real Estate, with 423 closed transactions, 41 reviews, and $350.4M in all-time sales volume. Rather than relying on advertising or name recognition, EffectiveAgents ranks 62 local professionals by measured performance across 60 analyzed transactions, weighing closed deals, negotiated pricing, and verified client reviews. The right agent for you depends on your property type and goals, so compare several top-ranked candidates before deciding.
How were these North 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 North Barrington?
Our data covers 1,594 real estate agents serving the North Barrington area. The count represents agents with transaction activity recorded in our North Barrington market data, not simply everyone holding a license.
What does the median sale price in North Barrington mean for sellers?
North Barrington's median sale price is $977,249.5 as of May 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.
How long does it take to sell a house in North Barrington?
Homes in North Barrington currently take a median of 64 days to sell, reflecting a +23 days change in market time year over year. That figure is a midpoint, not a guarantee: correctly priced, move-in-ready homes can go under contract within two weeks, as 33.3% of listings did, while overpriced properties often sit and eventually see a reduction, a pattern reflected in the 21.4% of listings with price drops. Pricing, condition, and presentation are the primary factors that shorten or extend your timeline in this low-inventory market.
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 North 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 North 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 North 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 North Barrington realtor before hiring them?
Ask how many homes they have closed in North 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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