A different House of Secrets was used as the headquarters for the Secret Six, the page for which can be found here.
In 2011 a tv series called Young Justice a episolde called Sectets. Artmiss ad Zantanna where soving a murder and help from a ghost called Secret. The House of Secrets named was in the series it was called. The House of Secrets Matress Store and furnature store. After they soved the murder there was also a forchen teller place called the House of Secrets where the team went there to find help in magic.