Coldwell Banker broker Clark Johnson takes us inside one of the most elegant homes in all of San Francisco, the $20 million Grand Hellman-Heller Estate in the well-to-do neighborhood of Pacific Heights, in this week’s episode of Open House. Built in 1902 as a wedding gift for a Wells Fargo executive’s daughter, the four-story Classic Revival home has beautiful historical architectural details true to the period.

The episode will air this Sunday, December 25th at 3:00pm on KNTV, Channel 11. It has already aired in other NBC markets around the country. Click here for a sneak peek.