Complex sentence: 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.
Split into simpler sentences: Tullimaar House is a mansion just east of Perranarworthal in west Cornwall, England, United Kingdom. Although not visible from the main A39 Falmouth to Truro road, the house stands in private grounds.