The auction will see personal items of the late singer, since she quit being a back up singer for Chaka Khan and Lou Rawls sold off.
According to Garry Shrum, a director of Entertainment and Music Memorabilia at Heritage Auctions, Houston's personal items will span the period when she left as a background singer for Chaka Khan and Lou Rawls.
The auction will be held on Friday, June 24 - 25, 2016, in Beverly Hills.
"[It's] basically a retrospective of Whitney from the beginning, from when she first started singing after she left being a background singer for Chaka Khan and Lou Rawls," Shrum said.
Us Magazine reported that the most valuable of all the items is her "elaborate Marc Bouwer wedding ensemble, which includes a form-fitting lace dress with beaded embellishments and a fishtail hemline, matching opera gloves and an ornate headpiece with a tiered veil".
The singer was said to have had it on for her wedding with music legend, Bobby Brown, who she had a dramatic relationship with.
Their child, Kristina Bobby Brown, is now deceased after suspicion on drowning.