The National Built Heritage Service notes that the current Carrigglas Manor was built in the mid-19th century close to the site of an earlier Carrickglass House. Leet referred to this earlier house as the seat of Sir T. Newcomen in 1814. At the time of Griffiths Valuation in the early 1850s it was leased from the Provost and fellows of TCD by Thomas Lefroy and valued at £90. The demesne remained in the Lefroy family until c.2005. The house is not currently in use.
Carrickglass Manor (National Built Heritage Service)
