Latitude: 50.8634 / 50°51'48"N
Longitude: -0.5621 / 0°33'43"W
OS Eastings: 501286
OS Northings: 108085
OS Grid: TQ012080
Mapcode National: GBR FJ0.W3Y
Mapcode Global: FRA 96QT.DTF
Plus Code: 9C2XVC7Q+94
Entry Name: Hiorns Tower
Listing Date: 26 March 1949
Grade: II*
Source: Historic England
Source ID: 1353747
English Heritage Legacy ID: 297143
ID on this website: 101353747
Location: Arun, West Sussex, BN18
County: West Sussex
District: Arun
Civil Parish: Arundel
Built-Up Area: Arundel
Traditional County: Sussex
Lieutenancy Area (Ceremonial County): West Sussex
Church of England Parish: Arundel St Nicholas with Tortington
Church of England Diocese: Chichester
Tagged with: Tower
This list entry was subject to a Minor Amendment on 25 March 2026 to amend the name and reformat the text to current standards
TQ 00 NW
226/1B
Hiorne Tower
(Formerly listed as Hiorn's Tower)
26.3.49.
II*
1787-1789 .[Hiorne first employed on succession of 11th Duke of Norfolk in 1787, and died in 1789: these are therefore limiting dates for the design, not the construction].
Folly. Architect Francis Hiorn. Dressed knapped flint, with chequerboard flushwork of Pulborough stone. Pulborough stone dressings. Three storeys and parapet. Hexagonal in plan, with octagonal turrets abutting alternate sides. Three remaining sides have one window range each. First floor windows square-headed, three lights with four-centred relieving arch, subdivided by three unmoulded cuspless lancets. Hoodmoulds continued both ways as stringcourses. Crenellated parapet. Towers have four slits on each side, coved machicolation, crenellated parapets. Door is on west side, with pointed arched head set in oblong recessed panel. Two similar doors in east and south-west turrets, linked by balcony with iron railings. Hexagonal surrounding wall of flint knapped but not dressed, with chequerboard flushwork of Pulborough stone. Octagonal piers at angles and flanking gates, Pulborough stone with embattled tops. Three western sides of wall are half height, and are made up to their full height with iron railings; spear, fleur-de-lys, and Maltese cross finials. Gates on west sides; those on east side blocked.
Listing NGR: TQ0124807835
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