Houston Top Offices Houston Top Offices 1st Quarter 2016 Office Address List-side Sales List-side Volume (millions) Buy-side Sales Buy-side Volume (millions) Total Volume (millions) Martha Turner Sotheby’s International Realty 50 Briar Hollow Ln #700W, Houston 193 $134.87 158 $105.38 $240.
source: https://houstonagentmagazine.com/real-data/real-data-2016/top-offices-sales-volume/