Jon Devermann

Servicing DuPage and Kane Counties



In todays market buyers and sellers need Specialists. I am knowledgeable about the market, a good listener, understand what is important to the client, able to resolve any issues that may arise, manage the details and treat all clients like family.

I hold the prestigious CRS (Certified Residential Specialist) designation, which is held by approximately only 4% of the REALTORS nationwide. I also hold the (ABR) Accredited Buyers Representative, (CNC) Certified Negotiation Consultant and (SRES) Seniors Real Estate Specialist designations. 

I have over 26 years experience and excellent communication skills. I have also have over 10 years office manager and trainer experience.

My wife Sandie has that special touch when it comes to staging homes for sellers. Your home is usually your biggest investment, so don't settle for less. Hire Jon Devermann, THE SPECIALIST, to assist you in buying or selling your next home.

                                      THE RIGHT REALTOR DOES MAKE A DIFFERENCE !!

                                        2011-2017 Chicago Magazine 5 Star Award Winner


Our office is the number 1 selling CENTURY 21 office in DuPage County.

We service DuPage and Kane counties and the surrounding collar counties.


Jon Devermann

CENTURY 21 Lullo

16 W. Lake Street

Addison, IL 60101

Business: 630-283-9426


Connect with me!
Saint Charles, IL
Real Estate Market Information
Homes Owned: 9,026
Homes Rented: 3,185
Median Home Price: $233,000
Area Schools: 22
Best Score: 5/10
Average Score: 2.3

My Listings

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Service Areas

SERVICING DUPAGE and KANE Counties and surrounding counties

Addison Regional Office

16 West Lake Street, Addison IL 60101

Saint Charles, IL

Take a closer look

Closest Airport
Chicago O'Hare International
Closest College
Closest Major Sports Team
Closest Junior College

Demographic Data | Saint Charles, IL

Median Age: 40.92
Married: 46%
Households: 12,211


Population by Sex
16,289 Male
16,076 Female

Occupancy Types
636 Vacant
9,026 Owned
3,185 Rented


White/Blue Collar Jobs
23% White Collar
77% Blue Collar

Transportation to Work
91% Drive
3% Public Transportation
2% Walk/Bike/Other
4% Work from Home