Heath Street is in Hampstead in the London Borough of Camden, part of the A502 road for much of its route. It runs from the centre of Hampstead Village northwards towards Hampstead Heath. By Jack Straw's Castle it divides into North End Way heading towards North End and Spaniards Road heading towards Hampstead Garden Suburb and Highgate via Hampstead Lane. Streets running off it include Church Row, New End, Holly Hill, Hampstead Grove and Hampstead Square.