Former Royal Masonic School for Boys

Former Royal Masonic School for Boys, The Avenue

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Overview

Heritage Category:
Listed Building
Grade:
II
List Entry Number:
1173362
Date first listed:
02-Dec-1974
List Entry Name:
Former Royal Masonic School for Boys
Statutory Address:
Former Royal Masonic School for Boys, The Avenue
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Date:
2000-08-23
Reference:
IOE01/02277/31
Rights:
© Mr V. M. Geduld. Source: Historic England Archive

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Official list entry

Heritage Category:
Listed Building
Grade:
II
List Entry Number:
1173362
Date first listed:
02-Dec-1974
Date of most recent amendment:
12-Aug-1985
List Entry Name:
Former Royal Masonic School for Boys
Statutory Address 1:
Former Royal Masonic School for Boys, The Avenue

The scope of legal protection for listed buildings

This List entry helps identify the building designated at this address for its special architectural or historic interest.

Unless the List entry states otherwise, it includes both the structure itself and any object or structure fixed to it (whether inside or outside) as well as any object or structure within the curtilage of the building.

For these purposes, to be included within the curtilage of the building, the object or structure must have formed part of the land since before 1st July 1948.

Understanding list entries

Corrections and minor amendments

The scope of legal protection for listed buildings

This List entry helps identify the building designated at this address for its special architectural or historic interest.

Unless the List entry states otherwise, it includes both the structure itself and any object or structure fixed to it (whether inside or outside) as well as any object or structure within the curtilage of the building.

For these purposes, to be included within the curtilage of the building, the object or structure must have formed part of the land since before 1st July 1948.

Understanding list entries

Corrections and minor amendments

Location

Statutory Address:
Former Royal Masonic School for Boys, The Avenue

The building or site itself may lie within the boundary of more than one authority.

County:
Hertfordshire
District:
Hertsmere (District Authority)
Parish:
Non Civil Parish
National Grid Reference:
TQ 12914 96170

Details

This list entry was subject to a Minor Amendment on 6 September 2021 to update the name and address and to reformat the text to current standards

TQ 19 NW
6/68

BUSHEY
Bushey
THE AVENUE (Northeast side)
Former Royal Masonic School for Boys

(Formerly listed as International University, previously listed as Royal Masonic School)

2.12.74

GV
II

Very large college group. Built 1899-1902 by Gordon, Lowther and Gunton as Royal Masonic Institute for Boys. Red brick, stone dressings. Slate roofs. Free Tudor Gothic style. Buildings ranged around a quadrangle: symmetrical front with central tower, square corner towers with radiating boarding blocks, hall to rear, south-east side closed by cloister only.

Front range: two storeys with three storey projecting ends and very tall four stage entrance clock tower. 'RMIB 1900' in shield in Tudor arched head to central entrance in porch. Diagonal buttresses. Pierced quatrefoils in parapet with end pinnacles. In lower stage of tower over porch a large window with a four centred arched head and panel tracery. Tall second stage: two large three-light traceried lancets to each face in ashlar with blind traceried heads. Rising full height of two lower stages are brick semi-octagonal clasping buttresses with ashlar ogee caps with crocketed finials.

Third or clock stage and upper bell stage all ashlar. Clocks in four centred arched headed recesses with blind tracery and balustraded bases. Chamfered angles. Bell stage with eight openings to each side and blind traceried angles. Leaded ogee shaped pavilion roof. Flanking tower are two-storey ranges: one-bay link to slightly projecting four-bay ranges with two-bay projecting ends. Six-light stone mullion and transom casements, chamfered surrounds, cusped and foiled heads to leaded upper lights. Plinth. String courses. Stone coped parapets with stone pinnacles. Octagonal turrets at angles with finialed ogee caps. Hipped roof with end and centre stacks with stone caps. Two bays at ends have larger windows and a pair of cross windows in an attic. Ashlar gables with arms in relief. Diagonal stone shafts from ground floor to ridge.

Linked at ends are three storey boarding blocks which are paired to form L's with four stage square towers at angles. Paired and single lancets in upper stage of towers. Octagonal corner turrets with finialed ogee caps. Crenelated parapet with pinnacles. Two storey blocks flank towers in front of three storey blocks. To rear of front range facing quadrangle: a two-storey canted and buttressed central projection. Ground floor cross windows with cusped heads, leaded panes. First floor arched headed windows. Attached to rear are cloisters with four centred arches. Cloisters interrupted to left of main range or north-west by a two storey block.

Rear block has a nine-bay hall with large rectangular stone mullion and transom six light windows with leaded panes. Angled shafts rise to pinnacles over stone coped parapet with intermediate smaller pinnacles. Octagonal end piers with pinnacles. Steeply pitched roof with stone coped gable ends. Flying buttresses to central three bays over cloisters. Gable ends of hall have large arched traceried windows. Canted bay to rear of hall. Linked to sides of hall are boarding blocks paired as at front with square towers. Further extensions and additions.

Interior: groin vaulted Gothic entrance hall to imperial stair with gallery. (Pevsner 1977).

Listing NGR: TQ1291496170

Legacy

The contents of this record have been generated from a legacy data system.

Legacy System number:
164116
Legacy System:
LBS

Sources

Books and journals
Pevsner, N, Cherry, B, The Buildings of England: Hertfordshire, (1977)

Legal

This building is listed under the Planning (Listed Buildings and Conservation Areas) Act 1990 as amended for its special architectural or historic interest.

Ordnance survey map of Former Royal Masonic School for Boys

Map

This map is for quick reference purposes only and may not be to scale. This copy shows the entry on 06-Jun-2026 at 15:33:19.

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© Crown copyright [and database rights] 2026. OS AC0000815036. Use of this mapping is subject to Terms and Conditions.

End of official list entry

All text content is available under the Open Government Licence v3.0 , except where otherwise stated. Any supplied maps are © Crown Copyright [and database rights] 2026 OS AC0000815036 and may not be reproduced without permission.

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