Site overview

Black Mill, also known as Borstal Hill Mill, is a surviving smock corn mill at Whitstable in Kent. The present smock mill was built in 1815 on a site with an earlier windmill history. It was originally painted white, but was tarred black in 1885, giving the mill its present name.

It worked as a corn mill until about 1905 and was later converted, first into a studio by the artist Laurence Irving in 1928 and subsequently into other domestic and commercial uses. The converted mill retains major internal milling machinery and remains one of Whitstable's most distinctive historic buildings.

Map

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No site photograph is currently available. Images will be added as field visits are carried out.

History

Black Mill stands on Borstal Hill at Whitstable. A windmill was already marked on the site in the eighteenth century, and the present smock mill was built in 1815. It was a four-storey, eight-sided smock mill on a single-storey brick base, with a stage at first-floor level. The mill had four patent sails carried on a cast-iron windshaft and was winded by a fantail.

The mill was built as a corn mill and worked through the nineteenth century. Its original external appearance was different from its later name: the mill was first painted white, but in 1885 it was tarred black. Because it was a prominent landmark for sailors, Trinity House had to be notified of the change. The dark finish gave rise to the name Black Mill.

The mill last worked in about 1905. In 1928 it was converted into a studio by Laurence Irving, grandson of the actor Sir Henry Irving. It later became a motel and was subsequently converted to residential use. Although the sails no longer survive as working equipment, the building retained important internal machinery. The brake wheel, cast-iron wallower, upright shaft and great spur wheel survive, and the mill formerly drove three pairs of millstones overdrift. Externally the converted mill bears stocks and a dummy fantail. Black Mill remains a notable survival of Whitstable's wind-powered corn-milling history and is distinct from the other former Whitstable mill sites.

Timeline

Converted to later use

The former smock mill was later used as a motel and then converted to residential use.

Machinery retained

Major internal machinery survives, including the brake wheel, wallower, upright shaft and great spur wheel.
1736

Earlier windmill marked

An earlier windmill on the Borstal Hill site was marked on Bowen's map of 1736.
1815

Smock mill built

The present smock corn mill was built at Borstal Hill, Whitstable.
1885

Mill tarred black

The formerly white-painted mill was tarred black, giving rise to the name Black Mill; Trinity House was notified because of its navigational prominence.
1905

Wind-powered working ended

The mill last worked as a corn mill in about 1905.
1928

Converted to studio

Laurence Irving converted the former mill into a studio.

Sources and records

Historic England Archive and Mills Archive material: The Old Mill, Borstal Hill, Whitstable
Windmill World entry: Black Mill, Whitstable
Herne Bay Historical Records Society article: 200 years at the Black Windmill, Whitstable
List of windmills in Kent
Specialist mill accounts of Black Mill, Whitstable