The UnionHouse "Gideon" floor plan is named after Gideon Walker. In 1804 Portsmouth's Gideon Walker sold 6900 hard burned bricks for the construction of the New Hampshire Fire and Marine Insurance Company Building which today houses the Portsmouth Athenaeum. It's these little odes to history that will make living at UnionHouse special. Located in Portsmouth's West End district UnionHouse is Portsmouth's newest low-rise development and includes 8 luxury condominiums being built using local tradesmen and craftsmen offering superior construction and contemporary styling. Anticipated completion date end of June 2018.