20sq m | Set up in the eaves, this room is inspired by the Earl of Mansfield who opposed development on Hampstead Heath – in honour of his green efforts, the room is painted in Farrow & Ball’s ‘green smoke’ | Retro-style furnishings, with a woollen throw and patterned pillows on the king-size bed and a yellow-velvet armchair | Freestanding Catchpole & Rye bath tub in the bedroom | Marble ensuite bathroom installed by Lefroy Brooks with a walk-in shower | 32-inch LG TV, Roberts radio, retro telephone, Nespresso machine and Volcano coffee from Brixton, Tea Drop tea, minibar filled with gourmet treats from indie producers, bathrobes, free WiFi, air-conditioning and Woodsome skincare products | A baby cot can be added on request, for a supplement of £15