Brook House occupies a site on Spring Gardens between West Mosley Street and Fountain Street.  It was designed by Edward Walters and built in 1851.  It features four floors and an added attic storey.  The ground floor is faced with sandstone.  The floors above are red brick with windows framed in sandstone.  Sills are integrated with the lintels of the windows below.

The web site advertising the building for rent describes it as follows: "The building has recently undergone an extensive refurbishment programme both internally and externally. The resulting offices provide companies with the opportunity to acquire high quality accommodation in the heart of Manchester’s central business district. A variety of different suites are available within the building, offering contemporary style accommodation with feature lighting and exposed parquet flooring or alternatively more traditional office space with suspended ceilings and recessed LG3 lighting."