Not all English Heritage properties are open yet, and those that are require pre-booking via their website.
If you, or any of your party have a new persistant cough, or develop a fever of 38C, we would instead advise you to use the NHS's dedicated website for professional advice.
This neoclassical villa by Robert Adam from 1764-73, lies on the edge of Hampstead Heath. Inside you can admire fine interiors and furnishings and see the world-class collection of paintings, including works by Vermeer, Gainsborough, Turner and Rembrandt. Outside you can walk around the fabulous landscaped gardens where, in summer, there are concerts and fireworks by the lake.