Susan Hallmark

Vice President
REALTOR®

  +1 830.688.6194

  susan.hallmark@sothebysrealty.com

  • Residential, Farm & Ranch Specialist
  • Over 40+ Years Experience
  • Serving San Antonio and the Texas Hill Country

Agent Profile

Susan has achieved remarkable success in her over 40+ years experience in Residential and New Home Sales, Real Estate Management, Farm and Ranch Sales and Acquisition Development. She has been a consistent top producer in the San Antonio and Hill Country markets.

Susan was President and co-founder of Hallmark Bradfield Properties with 8 offices and 300 agents. Susan Hallmark Realtors was later created to specialize in new home sales, marketing and consulting representing some of San Antonio’s finest homebuilders. She served as a director of the San Antonio Board of Realtors and The Greater San Antonio Builders Association.

Susan joined Kuper Sotheby’s International Realty as a Broker/Associate to again enjoy her first love of assisting buyers and sellers with their real estate needs and desires. Her professionalism and association with the Board of Realtors in San Antonio, Bandera, Gillespie County and Kerrville have broadened her experience and knowledge.

She was awarded the Circle of Excellence award in 2014, 2015 and 2016, selling over $13 million as well as being #11 in the company. The San Antonio Business Journal also recognized Susan as one of the Top 25 Luxury Residential Real Estate Agents. She works with many past clients and their families and friends and also newcomers to San Antonio to make the buying and selling process enjoyable. Susan’s hands-on experience with both ranch and city properties, equestrian interests, professional achievements and diversities make Susan an excellent choice for all of your real estate needs! 

My Name:
Susan Hallmark
Born In:
San Antonio, Texas
I've Been in The Business For:
Over 43 years of providing "Extraordinary Service" - whether for a first-time home, dream home, ranch, or vacation home. I am also a Relocation/Corporate Relocation Specialist!
I Went to College at:
Texas Tech
Awards I've Won:
Past Five Years - Top Producing Sales. 2017 - Ranked No. 11 Company-Wide. Also, San Antonio Business Journal Top Luxury Agent.
My Favorite Thing About Real Estate Is:
It's never boring! I love being able to spend time with clients showing beautiful homes and ranches - I love the outdoors and not working in an office.
My Hobbies Include:
Horses! I raised miniature horses for many years and had 80 at one time, but sold many of them internationally and now have only one, a Beautiful Buckskin Mare named Alley. I drive her in a cart and we’re still winning National Championships.
My Favorite Place To Visit:
The Texas Coast. Love the Beach and fishing near Port Aransas.
Quote I Use:
It comes from my mother... Use It or Lose It!

Client Testimonials

Susan is personable, honest, engaged, and hands on. She will make you feel like you are her only client. As a former resident she knows Waterstone and easily communicates that knowledge to other realtors and perspective buyers.
- Rick and Sue, Waterstone

What do you love about Boerne?

Nestled on the edge of the Texas Hill Country, Boerne has retained much of it’s charm despite the close proximity to San Antonio. Old Stone buildings and historic structures remain and have been lovingly restored as restaurants, bakeries, antique stores, clothing boutiques, art galleries. Everyone greets you with a Smile and Hello!!

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