Insole Court (Welsh: Cwrt Insole) is a Grade II* Listed Victorian Gothic mansion in Llandaff, Cardiff, Wales, built for wealthy businessman James Harvey Insole (1821 Worcester - 1901 Llandaff) and dating back to 1855. The site hosts daily classes and activities, as well as a The Potting Shed Café and room hire facilities. The mansion is free to visit and is open every day.