Sonia Allison stands smiling in a light blazer and jeans before a glass-paneled entrance.

About Sonia

Sonia Allison is a highly accomplished REALTOR®, serving the Austin and Houston markets since 2015. Sonia brings a wealth of experience and expertise to every transaction, ensuring her clients secure the best possible outcomes, whether they are buying or selling a home. She is also a Certified Negotiation Expert, helping her clients achieve their financial goals in the transaction. Her in-depth knowledge of the local markets, combined with her strategic approach to negotiations, has earned her a reputation as a top producer for the last several years.

Sonia Allison, Realtor

How Much is Your Home Worth?

  • Instant property valuation
  • Expert advice
  • Sell for more

Neighborhoods

Austin

Houston

Work With Sonia

With years of market experience and a client-first approach, Sonia provides thoughtful guidance, strategic negotiation, and personalized service from start to finish.

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