Our Credentials
Jack Guest
Licensed as a Real Estate Agent in 1996, Jack followed in the footsteps of his Father and Mother, who have always been highly motivated top producers in the industry.
- Century 21 McMullen’s “#1 Salesman” 1996-2006, over $86 MILLION in sales
- Voted Century 21 McMullen’s “Most Valuable Player” 1999, 2000, 2001, 2002, 2003 and 2004 by the company’s agents,
- Certified Public Accountant (CPA),
- Bachelor of Science- accounting, Indiana University, 1991,
- Century 21 QUALITY SERVICE AWARD 2000, 2002, 2003 & 2004, 2005
- CENTURION Producer 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, & 2006
- Double CENTURION Producer – 2003,
- Named top neighborhood agent by the Chicago Association of Realtors in 2003 (Units and Volume),
- Youngest CENTURION Producer ($7+ Million/Sales) in company history.
John C. Guest
Licensed as a Real Estate Broker in 1971, John C. Guest is one of the few professionals who has continued since then as a full-time Realtorâ throughout the up and down markets of the industry. He has been with Century 21 McMullen since 1977, and has seen the company grow from 8 to 95 agents. In his role as General Manager, John has helped Century 21 McMullen become one of the most productive in the Century 21 system as well as #1 in Illinois for many years.
John concentrates his efforts on listing properties, working with buyers and preparing estate appraisals. His long career in real estate sales has resulted in today’s business coming mainly from personal referrals from past clients and repeat business of previous sales. Working with his wife, Dianne, and son, Jack, as “The House Guests”, they have earned a reputation for success based on their knowledge, skill, reliability, integrity and service. Their family ties provide a personal and professional support system which is invaluable.
- Lifelong Chicago area resident,
- St. George High School, Evanston, Class of '62
- Marquette University, Milwaukee, WI
- Bachelor of Science, Business Administration
- Boys Basketball coach for many age levels since 1963
- Head Coach 8th grade boys at St. Juliana Elementary School
- Recipient of the “Ray Meyer Award” 1989
Dianne Guest, GRI
Real Estate Broker
- CENTURION Producer 1997, 1999-2006
- Quality Service Award recipient
- Illinois real estate license since 1973
- Chicago Association of Realtors
- Illinois Association of Realtors
- National Association of Realtors
- Multiple Listing Service of Northern Illinois.
Dianne is a full-time Realtor with experience in buying and selling properties on the North and Northwest sides and the surrounding suburbs of Chicago. As a CENTURION Producer, Dianne continues to be one of the top Realtors in the Century 21 system year after year.
Dianne has earned the Quality Service Award based on unsolicited testimonials received from her many satisfied clients for outstanding service, and the Chicago Association of Realtors named Dianne as the top selling agent in Edison Park in volume and units for 2001, 2002 and 2003.
'GRI' represents the most recognized professional designation in the real estate industry. Dianne earned the GRI after successfully completing 90 hours of advanced real estate courses through the Graduate Realtor Institute of the Illinois Association of Realtors.
The use of “feng shui“ techniques is one of the successful tools with which Dianne has experience in selling homes.
Lifetime resident of Chicago’s north side area, Dianne has lived in Rogers Park, Sauganash, Norwood Park, Edison Park and Park Ridge.
Active involvement in Church, community, schools, and business organizations has always been important to Dianne. She also enjoys working with toddlers and adults in Bible study at Community Bible Study in Park Ridge and St. Juliana Parish in Chicago.
The House Guests are members of the MLSNI and MAP Mulitiple Listing Services!
Call one of us today!
Jack Guest - 773.443.8300
Dianne Guest – 773.719.8300
John Guest - 773.297.8300
Yours truly!
John, Dianne & Jack
'The House Guests'
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John, Dianne & Jack Guest Jack@TheHouseGuests.com 773.443.8300
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