The gardens are designated as Grade II on the UK Parks & Gardens Register and are also recognized as a Scheduled Ancient Monument. The gardens feature several notable 18th-century structures, all listed as Grade II, including: The Grotto, Statue of Neptune, Snail Viewing Mound, Boat House, Echo Pond, Summer House, and Ice House. These elements contribute to the garden's unique historical and architectural significance. The gardens are part of a Conservation Area that includes Champion's Brass Mill, which now houses the Kingswood Heritage Museum, his original pin factory known as the Clock Tower, and Warmley House itself. As of 2019, this Conservation Area was listed on the Historic England At Risk Register, described as being in a 'very bad' condition and 'deteriorating.'