CENTURY 21 Affiliated


Century 21 Affiliated is the NUMBER #1 Home Selling and Listing Company in all of Rock County. Our service is unmatched and our customer service is the reason we are also the fastest growing Real Estate Company in Rock County. 


About Janesville, WI

Janesville, Wisconsin's Park Place offers a great place to work, live, and play.  Located in south central Wisconsin, Janesville has over 2,300 acres of parkland, 20 acres of botanical gardens, 25+ miles of paved bike trail, boat launches along the Rock River, 2 public golf courses, ball fields, tennis courts, and more.

Founded in 1836, Janesville also boasts 9 historic districts and 20 percent of Wisconsin's buildings that are listed on the National Register are found in Janesville.  Janesville residents have bene committed to excellence in commerce, education, recreation, and culture.

Are you considering moving to the Janesville, Wisconsin or a surrounding community?  If so, your search for a REALTOR is over.  Our office has a team of over 40 professional REALTORS able to assist you in the purchase of a new home or the sale of your current property.  Janesville agents live and work in Rock County and can provide you with a level of service and knowledge of the market that is unsurpassed.

According to the South Central Wisconsin Multiple Listing Service, Century 21 Affiliated - Janesville is the #1 real estate office in homes sold in Janesville and Rock County.  In 2012 and 2013, the office was recognized as a Double Centurion Award Winning office by Century 21.

Century 21 Affiliated believes in giving back.  Our office supports Easter Seals of Wisconsin, United Way Blackhawk Region, ECHO, and Salvation Army.

CENTURY 21 Affiliated, Inc has been family owned since 1977. We became a franchise member of the CENTURY 21® System when it came to Wisconsin in 1978. Since then, we have grown to become the largest CENTURY 21® firm in the world! We are ranked as one of the 4 largest residential brokerage firms in Wisconsin and at last writing top 5 in the Chicagoland area. Real Trends has named us as a Top 50 broker. We have been an annual achiever of CENTURY 21® prestigious President’s, Quality Service, and the CENTURION® Company Award since 1983.

As the leading CENTURY 21® franchise in the world, CENTURY 21 Affiliated can leverage the power of the CENTURY 21® System brand to provide home buyers and sellers value added goods and services. Our goal is unmatched quality service to our customers and clients. For more than 37 years, people across the region have turned to us to help buy and sell their homes. 
Contact us to learn more »

Our Team – Search for your Rock County Agent

Our team consists of over 1400 experienced, professionals covering Wisconsin, Northern Illinois, Minnesota, Indiana, and Michigan.  Continuous hard work and dedication to the public has allowed us to become #1. Communication between the agent and client is of the utmost importance. Every successful transaction takes organization, a strong system, an excellent support staff, we have it!


CENTURY 21 Affiliated also specializes in worldwide relocation. We offer Relocation services for individuals and Corporate Employees moving to or from Southeast Wisconsin. We have over 7,000 offices worldwide and over 100,000 real estate professionals to assist you in more than 73 countries. Call us at 1-800-238-4646.

Career Opportunities

If you are considering a career in real estate, why not get off on the right foot by associating with the best? The CENTURY 21® system is the #1 real estate brokerage organization in America*. With the CENTURY 21® system, potential customers are predisposed to the name you represent. And it’s not just a name they know, but a name they trust. There are more than 7,100 CENTURY 21® offices in 74 countries around the globe. With this worldwide recognition, you’ll have an unparalleled opportunity to use this advantage to gain instant consumer awareness, making it easier to meet new prospects, gain listings and close deals.

If you would be interested in a confidential appointment to learn more about a career in real estate with CENTURY 21 Affiliated, please contact us today. 

What makes us different?

At CENTURY 21 Affiliated, the customer comes first. Our complete commitment to this philosophy is what has made CENTURY 21 Affiliated such a powerful force in the real estate industry. 

Our Mission

Our mission is to provide the most stimulating and productive environment possible so that our REALTORS can provide the best professional service to the customers and clients as they help them make excellent housing decisions.

Here at Century 21 Affiliated, we understand that every single home buying and selling experience is different. We strive to continue our education on the latest trends in real estate and be able to help you market your home, using those trends.

Start your home search today at Century21Affiliated.com

Real Estate Market Information

Janesville, WI
Market Overview
Homes Owned: 17,473
Homes Rented: 8,239
Median Home Price: $115,000
Area Schools
Area Schools: 34
Best Score: 10/10
Average Score: 3.9

Our Agents

Meet the CENTURY 21 Affiliated Team

Customer Testimonial

Chris Mayhew

Buyer Rating:

The Mayhew team was amazing to work with. My husband and I met a lot of realtors during open houses but he stood out more than anyone solely because of the "I want to be here on a saturday" vibe I got during the open house. It took us two months to commit to buying a house and when we did I found the Mayhew team and asked for their help immediately.

Amazing people and very reliable. - Amanda Arevalo, Janesvil May 2016

Lori Hagemann-Davis

Buyer Rating:

Lori is a very friendly, easy to talk to. Although she pretty much was working for the seller, she helped me a great deal. If I have an opportunity I would recommend Lori. - Dulce Peek, delavan May 2016

Mandy Lux

Buyer Rating:

Mandy was available every time we wanted to see a property. She was upfront and honest and always had a timely response. Nice and understanding as well. I would definitely recommend her to anyone I knew looking for a realtor. - Natasha Bouton May 2016

Henry Londo

Seller Rating:

As I said in a previous statement, Henry Londo is an excellent realtor. I would highly recommend him to anyone that is looking to buy or sell a home. This was my first time buying and selling a home and the whole experience was so comfortable and fast. We found our new home within a week thanks to Henry and sold our house in 3 days again thanks to Henry's expertise. His knowledge of the realty field is outstanding. I just can't believe how fast everything happened. Thanks again Henry, you made this whole experience enjoyable!!! - Brenda, Janesville May 2016

Debra DeWitt

Seller Rating:

Deb was very personable and easy to talk to

Deb is a wonderful person and I would highly recommend her.

Thank you - Katrina Rasler & Donna D April 2016

June Cook

Seller Rating:

We would never choose another broker other than June.

June made it a flawless experience.

She is a top-notch realtor!

The home selling process is a stressful one, but having June Cook on your side makes it so much easier. She expertly handled every aspect of selling our home and got us top dollar while staying connected with us every step of the way. June is so knowledgeable about the real estate market and that knowledge shines through in her professional relationships. She is so well connected with the community and thoroughly enjoys sharing those connections with her clients to streamline the selling process. Thank you, June, for all that you do!! - Paxton & Sara Hirschfiel April 2016

Beth Hanthorn

Buyer Rating:

Beth did a fabulous job with our family when looking for a home. She was able to adapt to our schedule and made house hunting fun. We appreciate everything she did for us and would use her again if we ever sell or buy in the future. - Michele Miller Beloit April 2016

Kim Pritchard

Seller Rating:

I trust Kim with all.She has done awesome job, helping me buy 3 houses n help me to sell 2 houses.

Thank you kindly Kim. - Nese Smith April 2016

Penny Patterson

Buyer Rating:

Penny's knowledge of the home buying process, and the VA mortgage approval process in particular, helped us through a very stressful time. As my buyer's agent, she knew the questions to ask of the seller's agents, possible expensive repairs to look for in potential homes, possible environmental problems when looking at listings and property descriptions--she knew how to read properties with us. Her expertise was critical in avoiding the wrong homes for us, the ones that would have been very expensive in the long run, after the sale. Several homes we liked, but already had offers, so we knew that once we found one we could waste no time to make an offer. The home we eventually purchased was perfect--and she was just as careful in helping us research this one. When we called her and asked to look at the home, she was available immediately, we made an offer right away, and it was accepted the same day. Penny was always prompt in her communications between the seller's agent and us, and we had an excellent rapport. She was familiar with our lender and also very prompt in communications with them, and facilitated our closing arrangements with the lender and title company very smoothly. I would not hesitate to recommend Penny Patterson to anyone I knew who was interested in buying or selling a home, particularly another veteran who was using a VA mortgage, as she is very knowledgeable of the VA mortgage process. - Bright Dancing & Brian S April 2016

Julie Press-Raese

Buyer Rating:

Julie was great with all aspects of the home buying and selling process. Professional, with great tips and ideas on how to sell and purchase our home. I would highly recommend her to anyone looking! - Mickey Olsen, Milton, Wi March 2016

Ronda Richter-Weber

Seller Rating:

We were pleased with our sale and the amount we got out of your house. - A Adams, Janesville January 2016

Amy Burrows

Seller Rating:

Amy, was wonderful to work with. Although no one was living in the house, she staged the house very cozily. Not only did the house move quickly, but we made a greater profit than we expected. We would definitely list with Amy again! - Kathryn Ellis December 2015

Jewel Liebenstein

Seller Rating:

Jewel was very personable and this helped to ease the tension inherent in this difficult sales situation. She had the patience of a saint when faced with the various bumps involved with the sale. - Louise Austin - Beloit, December 2015

Kerri Walker

Seller Rating:

Kerri was outstanding to work with! She always kept us in the loop! She made all of our appointments for inspections, water testing, radon, etc.... She made selling our beautiful home as painless as can be. Would highly recommend her! So happy we chose Kerri Walker! - Annette Venuti December 2015

Earl Collins

Seller Rating:

Earl had previously helped my mom buy this house. He was perfect to sell it for us.

Very happy with his diligence and hard work, plus a wonderful sense of humor - Wendy Stewart, Illinois November 2015

Mary Alonso

Seller Rating:

The Best real estate broker I had ever worked with - Josef Hose, Madison November 2015

Nicholas Popp

Seller Rating:

Excellent service! - El Belanger, Milton October 2015

Janine Birkhimer

Buyer Rating:

We did not have a good experience working with another broker and the managing broker at the firm (we terminated a contact after learning (from the appraiser) that the property has been misrepresented in the listing). Had it not been for Janine (who I met outside of C21), we would have let our contract lapse and started fresh with another firm. - Tresondra & Christopher October 2015

Valerie Richter

Buyer Rating:

Keep up the great work!!!! Valerie. Thank for your patience while we looked at house after house and couldnt find anything we liked,and once we did it was a L.O.N.G ride (bank) you stood by us through thick and thin and were just as cheerful as day 1. You were definitely a pleasure to work with...... Thanks Valerie. - Cindy L July 2015

Andy Weberpal

Buyer Rating:

Andy Weberpal works hard for you from start to finish, always willing to go out of his way and is a true professional. Thank You, Dan and Lori - Dan And Lori Khoury Illi May 2015

* After the client and agent affiliated with CENTURY 21® Real Estate complete a transaction, the client may be asked to provide feedback to help the CENTURY 21 System and sales professionals continuously improve. The affiliated agent's Overall Rating is an average of all ratings the agent has received. The specific survey responses shown were selected by the agent and were authorized by the client for display purposes. Some customers who provided a testimonial may have received a Starbucks gift card from their CENTURY 21 Sales Professional as a thank you for completing the customer satisfaction survey.

Our Listings

Search all our property listings

Janesville Regional Office

2715 Kennedy Road, Janesville WI 53545

Janesville, WI

Take a closer look

Closest Airport
Chicago/Rockford International
Closest College
Closest Major Sports Team
Closest Junior College

Demographic Data | Janesville, WI

Median Age: 38.57
Married: 41%
Households: 25,712


Population by Sex
30,918 Male
32,250 Female

Occupancy Types
2,006 Vacant
17,473 Owned
8,239 Rented


White/Blue Collar Jobs
29% White Collar
71% Blue Collar

Transportation to Work
94% Drive
1% Public Transportation
3% Walk/Bike/Other
2% Work from Home