Mercer House (Mercer Williams House Museum)

Mercer House, commonly referred to as the Mercer Williams House Museum, is an Italianate mansion completed in 1868 that occupies the southwestern civic block of Monterey Square in Savannah's Historic District. The building is identified in the provided sources as a historic house museum, indicating its preservation and public-interpretive use tied to local architectural and historical significance. The supplied research notes and sources document the house's construction date, architectural style, street address (429 Bull Street), and museum designation but do not include details about ownership history, notable incidents, or visitation policies beyond its status as a museum. Reported paranormal phenomena and named supernatural entities are not present in the provided materials. The sources supplied for this entry contain no descriptions of hauntings, apparitions, auditory phenomena, physical effects, eyewitness accounts, or folkloric traditions associated with the Mercer House. Accordingly, this entry does not assert any supernatural claims beyond what is supported by the given references.