House 4 stands as a testament to Georgian residential architecture at its finest, showcasing the innovative urban planning that made the Royal Crescent Europe's first residential crescent. Built with distinctive Bath stone that changes color throughout the day from honey to deep gold, this house features the signature 114 Ionic columns that define the crescent's character. The 30-inch diameter columns rise to support an intricate Palladian entablature, creating shadows and light patterns that change throughout the day. In Bridgerton filming, this house contributes to the authentic Regency atmosphere, with its pristine Georgian details providing the perfect backdrop for the series' exploration of high society. The house embodies the rus in urbe (country in the city) concept with its views across Royal Victoria Park, representing the Georgian ideal of civilized living.