100 Most Expensive Homes in Dallas

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#62 Audrey and Erich Spangenberg

$9,293,990

  • Living Area: 14,139 sq ft
  • Year Built: 1996
  • Land Value: $5,529,680
  • Noteworthy: 7 fireplaces

He owns numerous companies, almost all of which he uses primarily to sue other companies over patent violations. They have owned this stone veneer home on Inwood Road since 2007. It has 14,139 square feet, almost all of which they use primarily to live in.