Meet Your Madrinas

Kathy Armstrong

Texas Licensed REALTOR®

A Belhaven University graduate and proud Texas transplant since 2013, I specialize in the sale of new and existing homes in the greater Austin area. Prior to my career in real estate, I was a corporate trainer and business coach for an international children's art franchise. I also have owned my own restaurants and worked as an on-air food stylist at QVC for corporate clients.

Leveraging my experience as a business coach and successful business owner, I am known for being easily accessible, for providing excellent personal client care and being a skilled negotiator with my clients' best interests at heart. It is not only my duty to represent my clients to the best of my ability, but also to educate them throughout every step of the process armed with up-to-date information and market insight, so that my clients make the best decisions possible. I am a "straight shooter", sometimes telling clients things that are difficult to hear, hard working and part of a wonderful team that supports our clients dreams.

I am the mom of four beautiful adult daughters (yes 4) and also can be found with my nose in a book or cheering on my favorite sports teams.

Erika Hilgaertner

Texas Licensed REALTOR®

Connection, Collaboration, and Community are our team's core principles, and caring deeply about my clients’ best interests informs how I do business. It’s important for me to create smart investment choices for my family and it is equally necessary for me to help my clients create that legacy for themselves and their families through real estate investments.

Though I double majored in art history and cultural anthropology at the University of California, Santa Barbara, I ended up working with a software company, a national homebuilder, and a landscape architect after graduation. Then I had the good fortune of joining a startup. All these experiences shaped me into a savvy real estate agent: My management training helps me see the big picture of what my clients need and how to achieve their desired end result; my administrative experience ensures I pay attention to detail and processes, and my marketing background gives me the ability to uniquely position a house for sale in any market and appeal to qualified buyers.

I met my husband, Phil, while working at a record store back in the days of vinyl and now we are parents to one human and one fur baby. Our family has lived in multiple states, but we have happily called Austin our home since 2015. When not selling real estate, I enjoy reading historical fiction, trying new restaurants, touring museums, wine tasting, and hiking.

Heather Hidalgo

Texas Licensed REALTOR®

Heather has called Central Texas home since 2005. She grew up watching her mom thrive with her real estate career and knew it was the path she wanted to take. From stuffing envelopes and hanging notepads on front doors, she found the most enjoyment meeting people in the neighborhoods her mom farmed. At the early age of 10, she helped her mom land a listing. Her mom rewarded her with her first commission, a Nintendo game system. She was hooked after that.

After marrying her high school sweetheart, Dennis, and raising her two children, Denny and Devyn, she was ready to start her dream of being a real estate agent.

In 2013, Heather made that dream come true. She signed on with Keller Williams Realty in Round Rock. During her first year in real estate, she achieved the KWRR Elite 20. Since then, she has achieved notable accolades with Keller Williams Realty in Georgetown, where after 7 years as an individual agent, she joined the Madrina Home Team. Heather is excited to give her past, present, and future clients an even better real estate experience with a team of experts who will make YOUR dreams come true!