Three-bedroom apartment in John Nash’s Park Crescent, on the fringes of Regent’s Park

The sense of scale is immediate on arrival. A generous entrance hall leads through to an impressive double reception room, where tall sash windows flood the space with natural light and draw the eye along the elegant curvature of the crescent beyond. With over 42 feet of lateral living space, the proportions are exceptional, enhanced by high ceilings and refined detailing that lend themselves equally well to entertaining and day-to-day living.

Adjoining the reception room is a contemporary kit...