Former Detention Centre (Building Number 1/2)

FORMER DETENTION CENTRE (BUILDING NUMBER 1/2), MAIN ROAD

Listed on the National Heritage List for England. Search over 400,000 listed places

Explore this list entry

Overview

Heritage Category:
Listed Building
Grade:
II
List Entry Number:
1244585
Date first listed:
13-Aug-1999
List Entry Name:
Former Detention Centre (Building Number 1/2)
Statutory Address:
FORMER DETENTION CENTRE (BUILDING NUMBER 1/2), MAIN ROAD
User submitted image
Contributed by Roger Bowdler This photo may not represent the current condition of the site. Over 400,000 images and stories have been added to the Missing Pieces Project so far. Share your story.
View all

Location

Location of this list entry and nearby places that are also listed. Use our map search to find more listed places. 

There is a problem

Use of this mapping is subject to terms and conditions .

This map is for quick reference purposes only and may not be to scale.

What is the National Heritage List for England?

The National Heritage List for England is a unique register of our country's most significant historic buildings and sites. The places on the list are protected by law and most are not open to the public.

The list includes:

Icon Buildings
Icon Scheduled monuments
Icon Parks and gardens
Icon Battlefields
Icon Shipwrecks

Find out more about listing

Local Heritage Hub

Unlock and explore hidden histories, aerial photography, and listed buildings and places for every county, district, city and major town across England.

Discover more

Official list entry

Heritage Category:
Listed Building
Grade:
II
List Entry Number:
1244585
Date first listed:
13-Aug-1999
List Entry Name:
Former Detention Centre (Building Number 1/2)
Statutory Address 1:
FORMER DETENTION CENTRE (BUILDING NUMBER 1/2), MAIN ROAD

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 DETENTION CENTRE (BUILDING NUMBER 1/2), MAIN ROAD

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

District:
City of Portsmouth (Unitary Authority)
Parish:
Non Civil Parish
National Grid Reference:
SU 62992 00293

Details

SU 6200 SE MAIN ROAD
(West side)
HM Naval Base
774-1/18/209 Former Detention Centre
(Building No.1/2)

GV II


Former detention centre. 1882-3. Red brick in English bond; concealed roof. Long narrow range of 2 storeys, 9 bays. Segmental-arched openings, on 1st floor with small-pane metal windows and stone sills. Stepped eaves band below cyma-moulded ashlar cornice. Ends of iron tie-rods. On the south- east side the building's ground floor is formed of the 1704-11 dockyard wall (qv) which has a segmental-arched entrance leading into the right end of the detention centre; and on 1st floor has pilaster rising on left of 2-light bays. On the north-west side the ground floor is masked by the HMS Warrior display tent. South west end has 3 windows on each floor.
INTERIOR: passage along north-west side, with entrances to 6 cells which are brick vaulted and have thick doors with spy-holes. Iron urinals survive on 1st floor at south-west end. Part of the security -within the late C 19 yard, and forming the formal entrance with the Victory Gate (qv).
(Sources: HM Naval Base Portsmouth -Property Register: 1992; Evans D: The Buildings of the Steam Navy: 1994: 30).


Listing NGR: SU6299200361

Legacy

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

Legacy System number:
476668
Legacy System:
LBS

Sources

Books and journals
Evans, D, The Buildings of the Steam Navy, (1994), 30

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 Detention Centre (Building Number 1/2)

Map

This map is for quick reference purposes only and may not be to scale. This copy shows the entry on 21-Jun-2026 at 14:44:43.

Download a full scale map (PDF)
© 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.

Previous Overview
Next Comments and Photos