Houstoun-Boswall baronets

The Houstoun, later Houstoun-Boswall Baronetcy, is a title in the Baronetage of the United Kingdom.

The title was created on 19 July 1836 for General Sir William Houstoun, GCB.

The seat of the baronetcy was the country manor of Calderhaugh, or Calderhall (Calder Hall), Kirknewton, West Lothian, Scotland until 1800, when the residence was sold to Dr. James Hare and the Hare family, and demolished.

The Hares rebuilt a new Calder Hall in the Greek Revival style, designed in 1824 by the King's architect Robert Reid (c. 1774–1856), which stood for over a century before falling to ruin.

It was demolished in 1970 to build more housing to accommodate the population growth of East Calder.