Ontonio Colon

eXp Realty in Illinois

Looking to sell your property, buy a new home, or just need some expert real estate advice?

About
Ontonio Colon is a residential real estate agent with eXp Realty, serving Naperville and the western suburbs of Chicago across DuPage, Kane, and Will Counties, including Wheaton, Hinsdale, Glen Ellyn, Downers Grove, Geneva, and St. Charles.

For sellers, Ontonio builds a pricing and marketing plan around each individual home: professional photography, targeted online exposure, and careful comparable analysis designed to position the property for strong offers. For buyers, he provides clear, steady guidance from the first conversation through closing day.

Clients choose Ontonio for his responsiveness, straightforward communication, and prepared negotiation. He treats every transaction as the start of a long-term relationship, not a one-time deal.

Thinking about buying or selling in the western suburbs? Contact Ontonio Colon today.
Highlights *
12
Recent sales
$95K-$270K
Price range
$185K
Median price
4
Years experience

Recent Listings & Sales

Address Sold Date Sold Price Represented
4823 157th St
Oak Forest, IL 60452
5/1/2026 Not available Buyer
1269 Arthur St
Calumet City, IL 60409
4/7/2026 $168,000 Seller
207 W Quincy St
Riverside, IL 60546
4/3/2026 $140,000 Buyer
3010 171st St
Hazel Crest, IL 60429
3/20/2026 $95,000 Buyer
532 Alton Ct
Carol Stream, IL 60188
12/17/2025 Not available Buyer

Transaction History *

Seller Deals

Total Deals
3
Total Value
$614,000
Median Sale Price
$221,000
Price Range
$168K - $225K

Buyer Deals

Total Deals
9
Total Value
$1,308,500
Median Sale Price
$184,500
Price Range
$95K - $270K

Sales Volume Timeline

Ontonio Colon’s production volume for the past 3 year period Q2 ’23 Q2 2023: $0 Q3 ’23 Q3 2023: $0 Q4 ’23 Q4 2023: $214K Q1 ’24 Q1 2024: $230K Q2 ’24 Q2 2024: $0 Q3 ’24 Q3 2024: $0 Q4 ’24 Q4 2024: $185K Q1 ’25 Q1 2025: $445K Q2 ’25 Q2 2025: $0 Q3 ’25 Q3 2025: $446K Q4 ’25 Q4 2025: $0 Q1 ’26 Q1 2026: $95K Q2 ’26 Q2 2026: $308K Q2 2023 Total Sales $0 Q3 2023 Total Sales $0 Q4 2023 Total Sales $214K Q1 2024 Total Sales $230K Q2 2024 Total Sales $0 Q3 2024 Total Sales $0 Q4 2024 Total Sales $185K Q1 2025 Total Sales $445K Q2 2025 Total Sales $0 Q3 2025 Total Sales $446K Q4 2025 Total Sales $0 Q1 2026 Total Sales $95K Q2 2026 (Apr 1-Jun 14) Total Sales $308K

Ratings & Reviews
5.0 (9)

Rosa Lopez
Oak Lawn, IL - May 10, 2026

Working with Ontonio was genuinely one of the best decisions we made during our home search. From day one, he was incredibly responsive and flexible—always ready to schedule a tour, whether it was early in the morning, late in the evening, or even on short notice. That level of availability made a stressful process feel much more manageable. What really stood out, though, was his commitment to finding options that made sense financially. He didn’t just show us homes—he helped us think through value, long-term costs, and smart investment choices. Every recommendation felt thoughtful and tailored to our needs, not just an attempt to close a deal. His knowledge of the market, combined with his patience and dedication, gave us a lot of confidence throughout the process. We never felt rushed or pressured—just supported. If you’re looking for someone who truly has your back, is always there when you need them, and prioritizes your budget and goals, Ontonio is the agent you want.

Source: Google

Jerome Ratliff
Westmont, IL - Apr 24, 2026

Ontonio has the right level of professionalism and great to work with. He is a go getter and has your interests in mind when finding that right home for you.

Source: Google

Jacquita Hall
Hanover Park, IL - Mar 30, 2026

Choosing Ontonio for my Realtor was the Absolute Best decision I’ve made, my children and I had a strict deadline to find a home, and we needed for it to be spacious and affordable and nice looking and OMG! Did he deliver we looked at so many homes that he had scheduled for viewing and after viewing he took his time helping me decide what’s the best fit for my Family, I would choose him over and over again..

Source: Google

Deborah Williams
Hazel Crest, IL - Mar 18, 2026

Ontonio awesome will be there from start to finish anything you need in buying selling lawyer or loan team Ontonio is your man thank you Ontonio Thank God for sending you to me

Source: Google

Goslen Burgos
Carol Stream, IL - Jan 3, 2026

Ontonio is an exceptional realtor. He helped my family and me secure a home in Carol Stream, and we couldn't be happier. The process had its challenges with verification and negotiations, but Ontonio was patient, communicative, and professional every step of the way. He advocated for us and made sure we got the keys to our new home. If you are looking for someone who genuinely cares about his clients and gets the job done, I highly recommend Ontonio. Thank you for everything!

Source: Google

Professional Info

Brokerage

eXp Realty in Illinois
325 South Street
Geneva, IL 60134

Licensed

Licensed REALTOR®
IL 475203205

Specialties

  • First-time buyers
  • Luxury properties
  • Relocation

Designations

  • ABR®
  • SRS

Hobbies

  • Music
  • Outdoor Activities
  • Reading

Top Cities *

Chicago

  • 2 sales past 3 years
  • $185K median price

Lockport

  • 2 sales past 3 years
  • 92 days on market
  • $221K median price

Carol Stream

  • 2 sales past 3 years
  • $214K median price

Service Areas (144 cities)

Addison, IL Arlington Heights, IL Aurora, IL Barrington, IL Barrington Hills, IL Bartlett, IL Batavia, IL Bedford Park, IL Bellwood, IL Bensenville, IL Berkeley, IL Berwyn, IL Big Rock, IL Bloomingdale, IL Bolingbrook, IL Bonnie Brae, IL Boulder Hill, IL Bridgeview, IL Bristol, IL Broadview, IL Brookfield, IL Burbank, IL Burr Ridge, IL Calumet City, IL Campton Hills, IL Carol Stream, IL Carpentersville, IL Channahon, IL Chicago, IL Clarendon Hills, IL Countryside, IL Crest Hill, IL Crystal Lawns, IL Darien, IL Deer Park, IL Des Plaines, IL Downers Grove, IL Dundee, IL East Dundee, IL Elburn, IL Elgin, IL Elk Grove, IL Elk Grove Village, IL Elmhurst, IL Elmwood Park, IL Fairmont, IL Forest Park, IL Forest View, IL Fox River Grove, IL Franklin Park, IL Geneva, IL Glen Ellyn, IL Glendale Heights, IL Hanover Park, IL Harwood Heights, IL Hazel Crest, IL Hickory Hills, IL Hillside, IL Hinsdale, IL Hodgkins, IL Hoffman Estates, IL Homer Glen, IL Indian Head Park, IL Inverness, IL Itasca, IL Jackson, IL Joliet, IL Justice, IL Kaneville, IL La Grange, IL La Grange Park, IL Lake Barrington, IL Lake Zurich, IL Lemont, IL Leyden, IL Lily Lake, IL Lisle, IL Lockport, IL Lockport Heights, IL Lombard, IL Lyons, IL Maywood, IL McCook, IL Melrose Park, IL Montgomery, IL Naperville, IL New Lenox, IL Norridge, IL North Aurora, IL North Barrington, IL North Riverside, IL Northlake, IL Oak Brook, IL Oak Forest, IL Oak Park, IL Oakbrook Terrace, IL Orland Hills, IL Orland Park, IL Oswego, IL Palatine, IL Palos, IL Palos Heights, IL Palos Hills, IL Palos Park, IL Plainfield, IL Port Barrington, IL Prestbury, IL Preston Heights, IL River Forest, IL River Grove, IL Riverside, IL Rockdale, IL Rolling Meadows, IL Romeoville, IL Roselle, IL Schaumburg, IL Schiller Park, IL Seward, IL Shorewood, IL South Barrington, IL South Elgin, IL St. Charles, IL Stickney, IL Stone Park, IL Streamwood, IL Sugar Grove, IL Summit, IL Sunnyland, IL Tower Lakes, IL Villa Park, IL Warrenville, IL Wayne, IL West Chicago, IL West Dundee, IL Westchester, IL Western Springs, IL Westmont, IL Wheaton, IL Willow Springs, IL Willowbrook, IL Winfield, IL Wood Dale, IL Woodridge, IL Yorkville, IL

* Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.