House 9 showcases the innovative Georgian building system where purchasers bought facade lengths and commissioned individual architects for rear construction, resulting in the famous 'Queen Anne fronts and Mary-Anne backs' character of Bath's Georgian terraces. This house demonstrates how unified public appearance could conceal diverse private arrangements - a theme central to Bridgerton's exploration of public versus private identity. The house features authentic Georgian windows with their distinctive glazing bar patterns that create the period character essential for historical filming. The 30-inch diameter Ionic columns that support the entablature above create deep shadows and interesting light patterns throughout the day, providing natural drama for photography and film production. This architectural authenticity makes it an ideal location for period dramas requiring genuine Georgian atmosphere.