Meet Our Team

ROUND TOP REAL ESTATE is a select group of professional REALTORS® and Brokers. Our agents are extensively trained and are uniquely experienced in country properties. Their expertise includes many different types of real estate – luxury country properties, farm and ranch, residential properties, recreational country homes, investment opportunities and commercial properties in South Central Texas. Many of our agents have had years of experience in metropolitan markets lending to their wealth of information. Several of our agents have advanced designations earned through continuing education and all have an in-depth knowledge of rural property specifics including agricultural exemptions, wildlife exemptions, county regulations and minerals. Our agents and brokers are members of various Realtor associations including the National Association of REALTORS®, the Texas Association of Realtors, South Central Board of REALTORS®, Houston Association of REALTORS® and Austin Association of REALTORS®.

You can expect the highest level of professionalism coupled with experience, integrity, respect, and honesty from a ROUND TOP REAL ESTATE agent. In today’s competitive market place, commitment makes all the difference. ROUND TOP REAL ESTATE agents will make that difference.

Listings Destinations


Frank Hillbolt | Lisa Mayer | Lilla Blackburn-Sivek

In July 2017, long-time real estate professionals and colleagues, Frank Hillbolt, Lisa Mayer and Lilla Blackburn-Sivek, purchased ROUND TOP REAL ESTATE from founding co-owners Grover and Charlotte Hillbolt.

Since taking the "reins of ownership" of ROUND TOP REAL ESTATE, they are proud of the partnership they have formed, humbled by the legacy of hard work and client satisfaction created by Grover and Charlotte while looking forward to infusing that proud past with a fresh, bold spirit. Their goal is to revitalize and improve on the decades-old track record of success. These new co-owners proudly proclaim "We live here. We work here. We know - and love - this place from the inside out, which benefits both buyers and sellers."

Lilla Blackburn

Broker Associate

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Lisa Mayer

Broker Associate

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