Top Realtors and Real Estate Agents in Summit, IL
Rankings based on verified MLS transaction data. Last updated August 2026. No pay-to-play.
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Top Agent
$636.2M
All-Time Sales
$170K - $1.5M
Price Range
4%
Negotiated Off List
Top Agent$74.4M
All-Time Sales
$180K - $730K
Price Range
6%
Negotiated Off List
Top Agent$101.7M
All-Time Sales
$210K - $2.2M
Price Range
4%
Negotiated Off List
Top Agent$79.1M
All-Time Sales
$210K - $1.5M
Price Range
6%
Negotiated Off List
Top AgentTop 0.67%
in Summit, IL
$1.01B
All-Time Sales
$270K - $3.7M
Price Range
6%
Negotiated Off List
Top Agent
(119)
Daniel Barrios
Berkshire Hathaway Home Services
24 Years of experience
141+ Sales in the last 12 months
Top 0.86%
in Summit, IL
$109.7M
All-Time Sales
$210K - $1.2M
Price Range
Top AgentTop 1.05%
in Summit, IL
$35.4M
All-Time Sales
$140K - $1.2M
Price Range
6%
Negotiated Off List
Top Agent(17)
Ivica Otis Lazich
Capital Investment Realty Group Inc
20 Years of experience
62+ Sales in the last 12 months
$91M
All-Time Sales
$140K - $890K
Price Range
8%
Negotiated Off List
Top Agent(2)
Jack Michalkiewicz
Coldwell Banker The Real Estate Group
20 Years of experience
26+ Sales in the last 12 months
$128.3M
All-Time Sales
$170K - $1.3M
Price Range
5%
Negotiated Off List
Top Agent(19)
Rosa Flores
Coldwell Banker Real Estate Group
7 Years of experience
65+ Sales in the last 12 months
$48.4M
All-Time Sales
$200K - $690K
Price Range
8%
Negotiated Off List
Top AgentTop 1.44%
in Summit, IL
$335.1M
All-Time Sales
$240K - $2.5M
Price Range
6%
Negotiated Off List
Top Agent$1.39B
All-Time Sales
$270K - $8M
Price Range
3%
Negotiated Off List
Top Agent(136)
Cynthia Howe Gajewski
Beyond Properties Realty
15 Years of experience
65+ Sales in the last 12 months
$223.7M
All-Time Sales
$250K - $2.3M
Price Range
5%
Negotiated Off List
Top Agent$512.2M
All-Time Sales
$560K - $3.5M
Price Range
6%
Negotiated Off List
Top Agent$148.2M
All-Time Sales
$170K - $710K
Price Range
8%
Negotiated Off List
Top Agent$139.5M
All-Time Sales
$180K - $1.1M
Price Range
7%
Negotiated Off List
Top Agent$95.8M
All-Time Sales
$180K - $2M
Price Range
4%
Negotiated Off List
Top Agent$157M
All-Time Sales
$230K - $8.3M
Price Range
4%
Negotiated Off List
Top Agent$124.4M
All-Time Sales
$230K - $1.1M
Price Range
4%
Negotiated Off List
Top Agent$43.5M
All-Time Sales
$100K - $400K
Price Range
366
Total Number Of Homes Sold
Top Agent$79.5M
All-Time Sales
$190K - $940K
Price Range
4%
Negotiated Off List
Top Agent$186.8M
All-Time Sales
$320K - $3.5M
Price Range
5%
Negotiated Off List
Top Agent$65.6M
All-Time Sales
$170K - $850K
Price Range
311
Total Number Of Homes Sold
Top Agent$161.8M
All-Time Sales
$400K - $1.8M
Price Range
6%
Negotiated Off List
Top Agent$111.5M
All-Time Sales
$240K - $2M
Price Range
6%
Negotiated Off List
Summit Housing Market Trends
Homes in Summit take a median 60 days to sell, go for 99.37% of asking, prices are down 1.3% from a year ago. Verified MLS market data through August 2026.
Market temperature
Balanced market
4.9 months of supply. Under 3 favors sellers, over 6 favors buyers.
What homes sell for
$329,782
median sale price
How fast they sell
60 days
median time on market
Supply and competition
4.9 months
of supply on the market
The numbers speak
for Summit.
Every agent above earned their place with closed sales, not advertising. Tell us about your home and our algorithm picks the Summit agents whose results fit it.
Summit agents analyzed for these rankings
days faster: top-ranked agents sell in 30 days, the Summit market in 60
median sale price in Summit
Do Top Summit Agents Sell Faster?
The 25 top-ranked agents on EffectiveAgents in Summit sell in a median of 30 days, compared with the Summit market median of 60 days on market.
About 30 days faster (50% quicker than the Summit market)
Median days to sale reported by the top-ranked Summit agents on EffectiveAgents, compared with the Summit market median days on market. Agent figures reflect each agent's reported sales history.
When Is the Best Time to Sell a House in Summit?
Based on the last 24 months of verified MLS market data, homes in Summit sell fastest and closest to asking when they go under contract in July. To hit that window, plan to list around May.
Median days on market by month (shorter is faster)
July
Best month to sell
58 days
Typical time on market
99.1%
Of asking price
Seasonal averages from the last 24 months of Summit, 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 Summit Buyers and Sellers
The Housing Market Trends module above measures a median sale price of $329,782 in Summit, with the median home sitting on the market for 60 days before going under contract. Read together, the competitive indicators point to a market where leverage is split rather than clearly favoring one side. On one hand, 33.0% of homes go off the market within two weeks and 54.6% close above asking, both signs that well-priced, move-in-ready listings still draw fast, competitive interest. On the other hand, the extended median time on market and just 4.9 months of supply describe a thin, uneven pool of listings where mispriced homes can linger.
For buyers, this combination means selectivity pays off. The share of listings with price drops sits at 19.8%, so patience on slower-moving inventory can open room to negotiate, while the properties that show well will require prompt, firm offers near list. The average sale-to-list ratio of 99.37% confirms sellers are generally holding close to their asking figures. For sellers, the takeaway is that initial pricing determines everything: homes priced to the current comparable data move quickly, but overreaching invites the long timelines the median DOM reflects.
With 1,045 licensed agents operating in the area, outcomes vary widely by who represents you. A smaller, verified group has demonstrated consistent results across the transactions we analyzed, and matching with the right one is the difference between a fast close near list and a listing that stalls for months.
What Summit Home Prices Mean for You
Understanding the true cost of homeownership in Summit 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 | $329,782 |
| Down payment (20%) | $65,956 |
| Loan amount | $263,826 |
| Monthly payment (PITI) | $2,418 |
Based on 28% debt-to-income ratio, 7.40% mortgage rate (as of October 8, 2026), 30-year fixed loan, 1.15% property tax rate, $275/mo insurance. Actual requirements vary by lender.
Based on $329,782 median home price with 20% down at 7.40% (as of October 8, 2026) for 30 years. Property tax estimated at 1.15% of home value.
Year-over-year data reflects the most recent rolling period from Summit MLS records. Prior year values calculated from current figures and published YoY changes.
What to Look for in a Summit Realtor
Choosing an agent in Summit should rest on measured results, not name recognition or the largest advertising budget. Volume and marketing reach say little about how an agent negotiates on your behalf or how accurately they price a listing in a market where the average home closes at 99.37% of list. Among the 56 agents ranked by EffectiveAgents here, Sandra Dita Lopez at Berkshire Hathaway stands out with 387 closed transactions and $98.8M in all-time sales volume. That track record matters most in a market where 54.6% of homes sell above asking, because negotiation experience directly shapes whether a buyer overpays or a seller leaves money on the table. Agents with deep local transaction history tend to read pricing and timing signals more accurately across varied property types and price points. When you review candidates, look past the total review count to the patterns within it: consistency across many closings, responsiveness noted in written feedback, and repeat outcomes near or above list price signal reliability far better than a single impressive number.
How We Rank Summit 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 Summit 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.
1,045
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: August 2026
Summit Real Estate Agent FAQs
Who is the best real estate agent in Summit, IL?
The top-ranked agent in Summit, IL by EffectiveAgents data is Sandra Dita Lopez at Berkshire Hathaway, with 387 closed transactions, 82 reviews, and $98.8M in all-time sales volume. EffectiveAgents ranks agents using verified transaction history, sale-to-list performance, and client review patterns rather than advertising spend. Of 1,045 licensed agents in the area, only 56 meet our ranking criteria. The right agent for you depends on your property type, price range, and timeline, so compare the shortlist against your specific goals.
How were these Summit 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 Summit?
Our data covers 1,045 real estate agents serving the Summit area. The count represents agents with transaction activity recorded in our Summit market data, not simply everyone holding a license.
What does the median sale price in Summit mean for sellers?
Summit's median sale price is $329,782 as of August 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 Summit?
The median home in Summit currently takes 60 days to go under contract, and that figure reflects a +5 days change in market time compared with a year ago. Your actual timeline depends heavily on pricing, condition, and location. Homes priced to current comparable sales move fastest, and 33.0% of listings go off the market within two weeks. Overpricing is the most common cause of extended timelines, while accurate pricing, professional preparation, and strong representation consistently shorten the path to a signed contract.
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 Summit 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 Summit 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 Summit 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 Summit realtor before hiring them?
Ask how many homes they have closed in Summit 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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