About Me

Carol Lynn Seifert

CENTURY 21 Langos & Christian



Personal Philosophy


Purchasing a home is the single largest investment most of us will make in our lifetime.  My goal is to help make this a pleasant and memorable experience.  I want to completely service my clients and develop strong, lasting relationships.  I strive to be my clients´ "real estate source for life."




  • Realtor since 1990
  • Centurion Agent for 18 Years (top 5% of Century 21 Agents Nationwide)
  • Broker Associate License
  • Corporate Relocation Specialist
  • Strong Negotiator
  • Marketing Specialist
  • Mature Move Specialist
  • Service Coordinator
  • Communicator
  • Accessible (voicemail, cell phone, website, email)
  • Client Confidentiality


Professional Affiliations

  • Mainstreet Organization of Realtors
  • Illinois Association of Realtors
  • National Association of Realtors
  • Midwest Real Estate Data MLS
  • Arlington Heights Chamber of Commerce
  • Professional Women´s Council


I have been selling homes with Century 21 since 1990.  The combination of my enthusiasm and devotion to my career, community, along with my company´s large resources and full service approach to my clients, have proven to be powerful and winning aspects.

Let me help you find your way home!

Whether you are buying or selling your home, you need a realtor who listens and cares about your needs. My client-centered approach ensures that all your needs will be met, all your questions will be answered, and any concerns you may have will be immediately addressed

My integrity, commitment and dedication bring people back, allowing me the opportunity to build life-long relationships. My clients have seen the outstanding results I provide for both buyers and sellers, and are comfortable in referring me to friends and neighbors - 90% of my business comes in the form of referrals from satisfied customers

Many aspects of buying or selling your home can be stressful and confusing.  As a broker associate, who has been selling homes since 1990, my knowledge and experience will work to your benefit. I am a proven negotiator who always goes to the table with your needs in mind. My enthusiastic marketing strategies guarantee that your home will get the best possible exposure.  If this is your first buying experience in Northwest Illinois you can take comfort in my status as a Century 21 VIP Relocation Specialist. I am available day and night, seven days a. week, to ensure that you get the results you are looking for.

I continually serve for ways to better serve my clients. I have found that one of the best ways to do this is to become involved with both the real estate and business communities here in Northwest Illinois. I am a member of the Northwest and Illinois Associations of Realtors, the Arlington Heights Chamber of Commerce and the Professional Women's Council.

As a consistent multi-million dollar producer, I am in the top 5% of Century 21 realtors nationwide. I am also fortunate enough to be a four-time Centurian Award winner and a Masters Club Award member.

Let me use my knowledge, experience, and dedication to help you achieve your real estate goals.

As 32 year resident of Arlington Heights, I have a great appreciation for, and quite a bit of knowledge about the Northwest suburbs.  As a wife and mother of three grown children, I can appreciate the many difficult choices that you and your family will be making throughout the process of buying or selling your home.  You can trust that I will be there to answer any questions and address any concerns while doing my best to help you achieve your real estate goals.