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

Janesville, WI
Real Estate Market Information
Homes Owned: 17,507
Homes Rented: 8,250
Median Home Price: $118,000
Area Schools: 32
Best Score: 4/10
Average Score: 1.2

Our Agents

Meet the CENTURY 21 Affiliated Team

Customer Testimonial

Lori Hagemann-Davis

Buyer Rating:

Thank you Lori & Doug for helping us find our forever home! - Charles & Heidi Conley July 2017

Chris Mayhew

Buyer Rating:

I have worked with Chris and Kris Mayhew previously and knew I wanted to work with them again when it came time to buy a new home. Without them, I don't believe I would have gotten the house I wanted. They are a pleasure to work with, and I wholeheartedly recommend them to anyone who wants the kindest, most personable, and hardworking people on their side! - Kelly Kanable, Janesvill July 2017

Beth Hanthorn

Seller Rating:

When we bought our home 16 years ago, we worked with Beth. When we were ready to sell our home, we only wanted to work with Beth. She has always been a professional, she understands the market and took time to explain each step in the process to us. We recommend anyone we know to work with her. - Bob & Brenda Risseeuw July 2017

Julie Press-Raese

Seller Rating:

Julie's communication was amazing. She was excellent with communication of the plan to start and as the process continued, it only got better. Julie's communication fostered a relationship of trust. We knew that Julie was on top of the situation and she would let us know as soon as she had information. - Taylor And Mandy Ellison July 2017

Irene Oliver

Seller Rating:

Irene is a truly caring person who wants to provide exceptional service to her customers. If you choose her for your realtor she will work hard for you, I can think of few people who are as excited as she is to be in the career they are in. - Tom Peterson, Janesville July 2017

Sherri Shaw

Buyer Rating:

Sherri is not only our agent but our friend and last year when she heard my wife and I were looking to sell our house in Deerfield and move to Janesville she offered my wife and I her services.

She was always going the extra mile for us. I remember in the beginning that although she was our purchasing agent, Sherri traveled to our house in Deerfield to give us advice on the final things we could do to the house to make it more attractive to buyers.

Sherri's energy and her concern for making sure we found the right house for us was exceptional! With Sherri's help we found the ranch house we were looking for. We are incredibly excited about our future in our new home!

Do yourself a favor and contact Sherri Shaw to be your agent. My wife and I highly recommend her. - Stephen And Carolyn, Jan June 2017

Debra DeWitt

Buyer Rating:

Thanks Deb for finding me the perfect house! I foresee a long and happy future in my new home!!! And thank you for not only accommodating myself, but the slew of family and friends that came with, you were amazing at getting us in to see properties quickly! - Lindsay Peterson-johnson June 2017

Ashley Ormes

Buyer Rating:

Ashley was a great help in finding my new home. She always responded to my needs and questions in a timely manner and did it with a smile. - Roberta Elmer Janesville June 2017

Nicholas Popp

Seller Rating:

We were thrilled to have Nick Popp as our Realtor when selling our home. He responded very quickly to every email, text and phone call, gave us great advice, and got us a solid offer in just a few weeks. Nick works VERY hard for his clients and best of all, gets results! you won't go wrong with Nick Popp as your Realtor! - Nate Rogers- Milton June 2017

June Cook

Buyer Rating:

It was a pleasure to work with June Cook. - Happy Home Owners, Janes May 2017

Ed Byrne

Buyer Rating:


Wad thoughtful with ours needs and had showed us many properties all over Wisconsin. Sometimes several in a day. He always answered the phone and responded quickly time text and email at anytime.

Ord buying window was tight and Ed made sure there were no delays with they closing our paperwork. Overall an excellent experience! - Calvin Merath May 2017

Mandy Lux

Buyer Rating:

Mandy was very honest and personable up front, she made you feel like you have known her for years and she is a friend not a sales person. I am in sales so I cannot stand dealing with someone who seems fake.

Mandy was there to answer our questions or discuss what was on our minds, day or night. - Nicole, Janesville, Wi May 2017

Henry Londo

Seller Rating:

Henry is very professional and knowledgeable about the housing market in this area. He provided us with insightful information and helped us sell our house fast! - Kirsten, Milton, Wi May 2017

Lori Emerson

Seller Rating:

My husband and i started flipping houses 3 years ago and Lori Emmerson was our agent. We have stayed with her ever since and I think she is fabulous! So glad we have Lori Emmerson in our corner! - Porsche Lynn-kettelhut May 2017

Carole Cullen

Buyer Rating:

Working with Carole was an absolute dream. She always is courteous, listened to our concerns and kept in constant contact with us. If an issue needed to be addressed, I knew that Carole would pursue it until it was handled. She is the ultimate professional and I would highly recommend her to anyone needing her services. - Barb Hesser, Janesville, May 2017

Amanda Carter

Buyer Rating:

We heard great things about Amanda, we knew she cared and was dedicated.

Amanda kept us posted through the whole process.

It was a joy working with Amanda and I will recommend her to everyone!!

Amanda did a wonderful job! - Brian & Debbie Tollison March 2017

Janine Birkhimer

Buyer Rating:

In speaking with Janine, we found her to be extremely positive with a great attitude on things. Her knowledge of the area is second to none and we were moving from out of state.

I have never dealt with someone on a customer service side that had the responsiveness of Janine, it was truly impressive.

As I mentioned, we were moving from out of state. Janine gave us the area breakdown and even had the schools researched without us even asking! Janine truly took the stress out of home buying!

I will be HIGHLY recommending her to friends and family and everyone I come across who is in the market for a house.

Communication is key when buying a house and I cant stress enough how great she is at not only that but every aspect of home buying!

Thanks Janine!!!! - Jarred Martini February 2017

Debra Olson

Buyer Rating:

Debra Olson went above and beyond during this home sale. She made things as stress free as possible while meeting my needs and expectations. I would strongly recommend as a broker. - Lisa T. Beloit December 2016

Kimberly VanMatre

Buyer Rating:


Mary Alonso

Buyer Rating:

she is so kind,,,, and understand every important points for me in my buying....i feel very comfortable all the time ,,, - Jose Maravillo 425 S. Ma December 2016

* After the client and agent affiliated with CENTURY 21® Real Estate LLC 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: 38.78
Married: 41%
Households: 25,757


Population by Sex
30,974 Male
32,306 Female

Occupancy Types
2,003 Vacant
17,507 Owned
8,250 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