About Calahan Real Estate

The Calahan name has been an established name in the business community for over 5 decades. Glenna Calahan, Owner/Broker, has been in the real estate industry for over 32 years.

When you use Calahan Real Estate, you can expect the service you deserve. The honesty and integrity given by the agents at Calahan Real Estate represents their efforts to make you feel at home discussing your real estate needs.


We at Calahan Real Estate will go that extra mile for you.  We want your business. We want to serve you, by addressing your needs in an atmosphere that is professional. But at the same time, we want to provide you with the comfort of knowing you're not just a number with us, you are part of our Real Estate Family!  We are personalized not franchised!


Calahan Real Estate has been established since 1998.

Meet The Team

Our Agents Have Many Years of Real Estate Sales Experience Serving The Johnson County Area!

Glenna Calahan

Founder & Broker

Glenna is a longtime resident of Johnson County and is a member of the Keene Seventh-day Adventist Church. She has 4 children, 18 grandchildren and many great-grandchildren. Glenna serves on several committees with the Johnson County Association of REALTORS® and has received many honors including, REALTOR® of the Year. Glenna has over 32 years experience in all phases of the real estate industry with plenty of satisfied customers. She takes pride in her professional and personalized service for people in the process of selling and buying their property. From first time home buyers to seasoned sellers and buyers, Glenna will take you step by step through the real estate process.

Call Glenna today for your personalized real estate consultation!

Rebecca Allgood


Rebecca Allgood is a native Texan and was born and raised in Johnson County. She attends the Adventist schools in Keene. She is a member of the Cleburne First Seventh-day Adventist Church where she is also the church secretary. She has been a REALTOR® for 10 years and serves on several committees with the Johnson County Association of REALTORS® (JCAR) and is currently serving as a director. Rebecca enjoys meeting new people and working with buyers and sellers to achieve their real estate goals. If you are thinking of selling your current home or wanting to buy a home, give Rebecca a call and let her experience and knowledge work for you! Rebecca is there for the most important move of all…YOURS! When you think real estate,

CHOOSE Rebecca Allgood to be your Real Estate Agent!

Next Steps...

Get in touch to request a consultation. Whether you are buying or selling, Calahan Real Estate Professionals is the place to start!