Mansion House, Dublin party conference of that year. The claim led to a security alert at the house, as the Garda Siochana and army searched for the 25-year-old bomb. Its most famous occupants included Lord Mayors: Mansion House, Dublin The Mansion House () on Dawson Street, Dublin, has been the official residence of the Lord Mayor of Dublin since 1715, and was also the meeting place of the Dáil Éireann from 1919 until 1922. The Mansion House was built in 1710 by the merchant and property developer Joshua Dawson, after whom Dawson Street is named. Dublin Corporation purchased the house in 1715 for
Oneida Community Mansion House Oneida Community Mansion House The Oneida Community Mansion House is a historic house and museum that was once the home of the Oneida Community, a religiously-based socialist Utopian group led by John Humphrey Noyes. Noyes and his followers moved to the site in Oneida from Putney, Vermont in 1848. The Community lived in the Mansion House communally until 1880, when they dissolved into a joint-stock company. The Mansion House has been continually occupied as a residence since its construction in 1862. In the 20th century the Mansion House became a National Historic Landmark. It is currently overseen by a non-profit