Mansion House, Dublin 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 assignment as the official residence of the Lord Mayor. It retains this purpose to this day. In 1821, the Round Room was built in order to receive King George IV., while the distinctive
The Mansion House (Robbinston, Maine) including Salmon P. Chase and Horace Greeley. The house has since been winterized for year-round use, and remains in private hands. The Mansion House (Robbinston, Maine) The Mansion House is a historic house on United States Route 1 in Robbinston, Maine. Built about 1785, it is a fine Federal period mansion, historically associated with John Brewer, a leading shipbuilder and militia leader during the War of 1812, and James Shepherd Pike, a journalist who also served during the American Civil War as United States Ambassador to the Netherlands. The house was listed on the National Register of Historic Places in