The main house comprises 11 bedrooms and more than 6 baths. It includes among other features: a marble entrance before magnificent mosaic work; grand cherry staircase; elevated ballroom with bandstand and walk-in cedar coatroom; wine-bar with cellars; a walk-in safe used during prohibition to store various alcohols; atrium; Baroque ornamentation on the ceilings and walls; rich hardwood floors; and a full driveway circling the main building providing access to the coach house. The house also stored several exceptional stained glass windows by Louis Tiffany. One of the windows is prominently on display in the Chicago History Museum. The house has been ornamented with various exotic woods ranging from mahogany and cherry to gorgeous bird's eye maple.
The exterior is of ornate baroque terra cotta almost unparalleled in Chicago; it is suspected of having been the early work of the Northwestern Terra Cotta Co., and may have helped launch the company to some acclaim as it grew to its national presence. The company was later responsible in 1920 for the terra cotta exterior of the Wrigley Building of Chicago, the ornamenture for which that building is justly famous. Having purchased the Wrigley-Theurer Mansion in 1911 and commissioned the Wrigley Building in 1920, the influence of the beauty of the former on William Wrigley Jr.'s commission of the latter stands as an interesting footnote to history.
In recent years
The Wrigley Family left the residence vacant in the years during and after the Great Depression, a period during which such mansions became targets for kidnapping and robbery, as in the cases of the Lindbergh child, George Weyerhauser, William Hamm, and numerous others. Originally furnished with nearly all Tiffany light fixtures, many of these were sold off at estate sales throughout the 1980s and early 1990s, or moved by the owners to other residences. The house was bought at some time in the late 1980s or early 1990s by Nick Jannes who started its renovation. He renamed it The Jannes Mansion. The downstairs was totally renovated and he rented it out for lavish events. The house remained vacant or under relatively poor custodianship for many years and, though still in excellent condition, requires both care and repair. The house sold for $11,000,000 in 2004 and received attention from and online sites. In early 2017, the home came onto the market via a foreclosure. The home sold in January 2018 for 4.65 million dollars.