Tullimaar House is a mansion just east of Perranarworthal in west Cornwall, England, United Kingdom; it is not visible from the main A39 Falmouth to Truro road, and stands in private grounds.

He also held the post of Manager and shareholder in the Perran Foundry, and was an adventurer in Tresavean Mine near Lanner, Cornwall, from which he derived a large fortune.

Tullimaar was later occupied by American troops during the latter part of World War II and U.S. General Dwight D. Eisenhower stayed at the house for two weeks in the run-up to D-Day in 1944.

[4] In recent years the house was home to Nobel Prize-winning novelist Sir William Golding who lived at Tullimaar with his wife Ann Brookfield from 1985 until his death there[5] in June 1993.

[7] Golding and his wife Ann selected Tullimaar because of the privacy from unwelcome fan attention provided by its relatively remote location and the surrounding woodlands.

William Golding devoted much of his final years to clearing a large walled garden located to the south of the house from overgrowth, substituting rows of apple trees.