Top Realtors and Real Estate Agents in Northfield, IL
Rankings based on verified MLS transaction data. Last updated July 2026. No pay-to-play.
Top Agent
(243)
Jackie Mack
Jameson Sotheby's International Realty
26 Years of experience
111+ Sales in the last 12 months
Top 1.03%
in Northfield, IL
$558.2M
All-Time Sales
$380K - $2.4M
Price Range
4%
Negotiated Off List
Top AgentTop 1.29%
in Northfield, IL
$306M
All-Time Sales
$290K - $1.6M
Price Range
4%
Negotiated Off List
Top AgentTop 1.98%
in Northfield, IL
$341.4M
All-Time Sales
$380K - $2.3M
Price Range
5%
Negotiated Off List
Top AgentTop 1.98%
in Northfield, IL
$112.1M
All-Time Sales
$200K - $800K
Price Range
Top AgentTop 2.06%
in Northfield, IL
$226.3M
All-Time Sales
$400K - $2.8M
Price Range
3%
Negotiated Off List
Top Agent$142.7M
All-Time Sales
$210K - $1.2M
Price Range
5%
Negotiated Off List
Top Agent(17)
Ivica Otis Lazich
Capital Investment Realty Group Inc
20 Years of experience
58+ Sales in the last 12 months
$89.1M
All-Time Sales
$140K - $890K
Price Range
8%
Negotiated Off List
Top Agent$55.7M
All-Time Sales
$100K - $820K
Price Range
7%
Negotiated Off List
Top Agent$39.6M
All-Time Sales
$90K - $400K
Price Range
337
Total Number Of Homes Sold
Top Agent$107.1M
All-Time Sales
$220K - $950K
Price Range
6%
Negotiated Off List
Top Agent$28.2M
All-Time Sales
$270K - $1.6M
Price Range
84
Total Number Of Homes Sold
Northfield Housing Market Trends
Median Sale Price
$739,630
-16.90% year-over-yearMedian Days on Market
32
-18 days year-over-yearSale-to-List Price
99.91%
-1.28% year-over-yearHomes Sold Above List Price
48.5%
+0.4% year-over-yearOff the Market in 2 Weeks
70.7%
-3.5% year-over-yearListings With Price Drops
14.4%
-1.1% year-over-yearMonths of Supply
1.5
Realtors in Northfield
1,164
Verified MLS market data through July 2026.
Do Top Northfield Agents Sell Faster?
The 11 top-ranked agents on EffectiveAgents in Northfield sell in a median of 30 days, compared with the Northfield market median of 32 days on market.
About 2 days faster (6% quicker than the Northfield market)
Median days to sale reported by the top-ranked Northfield agents on EffectiveAgents, compared with the Northfield market median days on market. Agent figures reflect each agent's reported sales history.
When Is the Best Time to Sell a House in Northfield?
Based on the last 24 months of verified MLS market data, homes in Northfield sell fastest and closest to asking when they go under contract in June. To hit that window, plan to list around May.
Median days on market by month (shorter is faster)
June
Best month to sell
41 days
Typical time on market
100.6%
Of asking price
Seasonal averages from the last 24 months of Northfield, 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 Northfield Buyers and Sellers
The Housing Market Trends module above establishes the baseline for Northfield: a median sale price of $739,630, a median of 32 days on market, and roughly 1.5 months of supply. Read together, these indicators describe a market where leverage is split rather than concentrated on one side. With 48.5% of homes selling above list and 70.7% going off the market within two weeks, demand for correctly priced and well-presented homes remains real. At the same time, only 14.4% of listings have taken a price cut, and the sale-to-list ratio measured 99.91%, which signals that most sellers are landing close to their asking figure without deep concessions.
For a buyer, this combination argues for discipline over aggression. The share selling above list is meaningful but not dominant, so blanket overbidding is rarely required. Instead, buyers should watch how long a specific property has sat relative to the 32-day median, because homes lingering past that mark are where negotiating room opens. For a seller, the low price-drop rate and the 70.7% two-week absorption figure reward accurate initial pricing; listings that start too high tend to stall while comparable inventory clears.
With about 1.5 months of supply, Northfield sits near balance rather than a clear buyer or seller extreme. Both sides benefit from local pricing precision and an understanding of how 16 active listings compete against 35 pending sales. Northfield is served by 1,164 licensed agents, a wide field that makes objective, performance-based selection the practical way to identify who consistently delivers results in this specific price tier.
What Northfield Home Prices Mean for You
Understanding the true cost of homeownership in Northfield 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 | $739,630 |
| Down payment (20%) | $147,926 |
| Loan amount | $591,704 |
| Monthly payment (PITI) | $4,790 |
Based on 28% debt-to-income ratio, 6.67% mortgage rate (as of August 13, 2026), 30-year fixed loan, 1.15% property tax rate, $275/mo insurance. Actual requirements vary by lender.
Based on $739,630 median home price with 20% down at 6.67% (as of August 13, 2026) for 30 years. Property tax estimated at 1.15% of home value.
Year-over-year data reflects the most recent rolling period from Northfield MLS records. Prior year values calculated from current figures and published YoY changes.
What to Look for in a Northfield Realtor
Choosing an agent on name recognition or a familiar yard sign tells you little about measured performance. EffectiveAgents ranks agents on verified transaction history, review depth, and closed volume rather than advertising presence, which matters in a market where 1,164 licensed agents compete and only 25 meet the ranking threshold. The top-ranked agent in Northfield is Jackie Mack of Jameson Sotheby's International Realty, with 1,160 closed transactions, 243 client reviews, and $554.5M in all-time sales volume. That transaction depth is directly relevant to negotiation: an agent who has repeatedly navigated a sale-to-list ratio near 99.91% and a 48.5% above-list share understands when to hold firm and when a home priced against the 32-day median warrants a strategic adjustment. Review patterns are equally telling. A large, consistent body of feedback accumulated over many closings is a more reliable signal than a handful of recent five-star ratings, because it reflects performance across changing market conditions rather than a single favorable stretch.
How We Rank Northfield 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 Northfield 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: July 2026
Northfield Real Estate Agent FAQs
Who is the best real estate agent in Northfield, IL?
The top-ranked agent in Northfield, IL is Jackie Mack of Jameson Sotheby's International Realty, with 1,160 closed transactions, 243 client reviews, and $554.5M in all-time sales volume. EffectiveAgents identifies leading agents through verified performance data, analyzing closed transactions, review history, and sales volume rather than advertising. Of the 1,164 licensed agents active locally, only 25 meet the ranking criteria. The strongest fit depends on your price point and timeline, so comparing several ranked agents is the recommended approach.
How were these Northfield 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 Northfield?
Our data covers 1,164 real estate agents serving the Northfield area. The count represents agents with transaction activity recorded in our Northfield market data, not simply everyone holding a license.
What does the median sale price in Northfield mean for sellers?
Northfield's median sale price is $739,630 as of July 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 Northfield?
Homes in Northfield currently take a median of 32 days to sell, reflecting a -18 days change in market time versus last year. The total timeline also includes preparation, listing, and the escrow period after an accepted offer. Factors that affect how quickly a home sells include pricing relative to comparable sales, condition and presentation, and location. With 70.7% of homes going off the market within two weeks, accurately priced and well-prepared listings still move quickly, while overpriced homes tend to sit well past the 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 Northfield 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 Northfield 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 Northfield 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 Northfield realtor before hiring them?
Ask how many homes they have closed in Northfield 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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