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HM Prison Wandsworth Heathfield Road SW18 3HX

2025/4638Application for Full PermissionPermitted
Full

Proposal

Installation of a replacement window on the second floor of the NW elevation of K wing. [See associated listed building application ref. 2026/0042].

Received
23 December 2025
Decided
25 March 2026 · Approve with Conditions
Decision level
Delegated (officer decision)
Ward
Wandsworth Common
Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

  1. Received23 Dec
  2. Validated23 Jan
  3. Consult.26 Feb
  4. Target
  5. Decided25 Mar

Decided in 61 days (council typically 56)

8 weeks typical decision time in Wandsworth91% of full applications approved

This is a full planning application for window replacement at HM Prison Wandsworth Heathfield Road SW18 3HX. Wandsworth has handled 3,031 applications of this type and approves 91% of them, typically deciding them in 64 days. This one was decided in 92 days, 4 weeks longer than Wandsworth's median. The site is in the Wandsworth Common conservation area, with 3 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 244 applications across Wandsworth Common. We hold 2,247 applications in total for the SW18 postcode area.

Application Details

Reference
2025/4638
Address
HM Prison Wandsworth Heathfield Road SW18 3HX
Postcode
SW18 3HX
Local Authority
Wandsworth
Application Type
Application for Full Permission
Development Type
SG - Sui Generis
Scale / Size
Medium
Decision Status
Permitted
Current Status
FINAL DECISION
Ward
Wandsworth Common

Applicant & Agent

Planning Application Dates

Date Received
23 December 2025
Consultation Expiry
26 February 2026
Date Decided
25 March 2026
Date Validated
23 January 2026
Date Submitted
23 December 2025
Consultation Start
23 January 2026
Consultation End
26 February 2026
Last Date for Comments
26 February 2026
Application Expires
16 April 2026
Permission Expires
25 March 2029

Planning Decision

Decision
Approve with Conditions
Decided By
Delegated Standard
Statutory Period
83 days

Publicity

First Advertised
5 February 2026
Site Notice Start
27 January 2026

Appeal

Additional Information

Documents
10
Coordinates
51.450020, -0.177638
Enriching application data
2/3
Council recordsAppealsFlood risk

Source: Wandsworth

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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Associated applications

  1. 2025
    23 Dec

    Installation of a replacement window on the second floor of the NW elevation of K wing. [See associated…

    This applicationApprovedFull2025/4638
  2. 2025
    22 Dec

    Installation of a replacement window on the second floor of the NW elevation of K wing. [See associated…

    ApprovedListed building consentPart of2026/0042

Planning history at this site

19 other applications at this property, newest first.

  1. 2026
    3 Sep

    Alterations to all window openings and installation of replacement or brick infi

    PendingApplication2026/3164
  2. 2026
    3 Sep

    Alterations to all window openings and installation of replacement or brick infi

    PendingApplication2026/3160
  3. 2026
    21 Jul

    Demolition and rebuilding of single-storey northeastern extension of chapel building and other minor facade…

    PendingListed building consent2026/2599
  4. 2026
    21 Jul

    Demolition and rebuilding of single-storey northeastern extension of chapel building and other minor facade…

    PendingListed building consent2026/2583
  5. 2026
    10 Jul

    Internal and external alterations in connection with Fire Safety Improvement works including new smoke…

    PendingApplication for Full Permission2026/2517
  6. 2026
    10 Jul

    Internal and external alterations in connection with Fire Safety Improvement works including new smoke…

    PendingListed building consent2026/2519

Planning constraints

Designations that overlap or adjoin the site outline.

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (20)

flood storage areas, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

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