- Agent Pronto
- Illinois
- Chicago
- Ontonio Colon
Looking to sell your property, buy a new home, or just need some expert real estate advice?
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.
- 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
- 4
- Total Value
- $235,000
- Median Sale Price
- $117,500
- Price Range
- $95K - $140K
Sales Volume Timeline
Seller Deals
- Total Deals
- 3
- Total Value
- $614,000
- Median Sale Price
- $221,000
- Price Range
- $168K - $225K
Buyer Deals
- Total Deals
- 7
- Total Value
- $864,500
- Median Sale Price
- $175,000
- Price Range
- $95K - $270K
Sales Volume Timeline
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
Ratings & Reviews
5.0
(9)
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
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
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
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
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
325 South Street
Geneva, IL 60134
Licensed
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)
* 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.