Planning application
HMP Wandsworth Trinity Building Heathfield Road SW18 3HX
Works: Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Alterations to window openings and installation of replacement windows in Trinity Building (G, H and K wings)
As published by the council, reference 2026/0748
Application record
- Reference
- 2026/0748
- Type
- Alter or Extend a Listed Building
- Status
- FINAL DECISION
- Decision
- Approve with Conditions
- Received
- 18 Feb 2026
- Validated
- 2 Mar 2026
- Decided
- 15 Apr 2026
- Ward
- Wandsworth Common
- Decision by
- Delegated Standard
- Postcode
- SW18 3HX
Site history
Applications at this address on the Wandsworth register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
2026/0677 Granted
HMP Wandsworth Trinity Building Heathfield Road SW18 3HX
Alterations to window openings and installation of replacement windows in Trinity Building (G, H and K wings)
Timeline
Dates from the published record
-
18 Feb 2026
Received by Wandsworth
-
2 Mar 2026
Validated
Checked as complete and ready for consideration.
-
15 Apr 2026
Decision issued: Approve with Conditions
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
2 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Wandsworth granted permission on 15 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
HM Prison Wandsworth Heathfield Road SW18 3HX
Installation of a replacement window on the second floor of the NW elevation of K wing. [See associated listed building application ref. 2026/0042].
Granted Full applications Windows or glazing 10 docs -
HMP Wandsworth Heathfield Road SW18 3HX
Installation of a replacement window on the second floor of the NW elevation of K wing. [See associated planning application ref. 2025/4638].
Granted Heritage and listed buildings Windows or glazing 6 docs -
HMP Wandsworth Trinity Building Heathfield Road SW18 3HX
Alterations to window openings and installation of replacement windows in Trinity Building (G, H and K wings)
Granted Full applications Windows or glazing 2 docs -
Chapel HMP Wandsworth Heathfield Road SW18 3HX
Removal of condition 6 (Ecological Enhancement and Management Plan) from planning permission dated 07/09/2022 ref 2022/2852 (Installation of Zinc sheet roofing to main roof and to additional roofs and external works including remedial works to brickworks; replacement rainwater goods and new drainway runs; installation of security grilles to window and gates to doors; reinstatement of the east gable window and installation of 5.2m high security fencing along the entrance to the Chapel.) as the requirement for the chapel does not reflect the existing ecological conditions around the building.
Granted Amendments Windows or glazing 4 docs -
Chapel HMP Wandsworth Heathfield Road SW18 3HX
Details of Construction and Environmental Management Plan (CEMP) pursuant to condition 5 of planning permission dated 02/07/2022 ref 2022/2852 (Installation of Zinc sheet roofing to main roof and to additional roofs and external works including remedial works to brickworks; replacement rainwater goods and new drainway runs; installation of security grilles to window and gates to doors; reinstatement of the east gable window and installation of 5.2m high security fencing along the entrance to the Chapel.)
Granted Full applications Windows or glazing 5 docs -
Her Majesty's Prison Wandsworth Heathfield road SW18 3HX
Non-material amendment to planning permission dated 31/10/2017 ref 2017/4947 (Erection of extension to accommodate lift installation.) to allow amendments to footprint to accommodate the technical requirements of the proposed lift, amendments to the roof and cladding.
Refused Amendments Extension 3 docs
Other heritage and listed building applications
In Wandsworth
-
2026/3046 Awaiting decision
750 Diprose Lodge, The Chapel Garratt Lane SW17 0LY
Conservation-led adaptation of the Grade II listed former Diprose Chapel to residential use, including internal alterations, structural repairs, floor works, services integration, drainage coordination, external secondary glazing, conservation rooflights, ASHP and associated plant, external masonry, stonework and leadwork repairs, rear access slope and threshold works, glazing alterations, and associated making good. The proposals are contained within the existing chapel envelope, with no extension or increase in external volume and no total or partial demolition of the listed building.
-
2026/2872 Withdrawn
13 Falmouth Walk SW15 5DY
Erection of a dormer extension to main rear roof and installation of air conditioning unit to the rear
-
2025/2288 Granted
Riversdale Primary School 302 A Merton Road SW18 5JP
Alterations including erection of a single-storey building to accommodate 3 classrooms and ancillary spaces, removal of existing single-storey modular classroom building and replacement with artificial grass surface play area. (See associated planning application ref. 2025/2161)
-
2026/2805 Withdrawn
Flat Top Floor A 81 Nightingale Lane SW12 8NX
Installation of replacement timber windows to the ? elevation
-
2026/3013 Withdrawn
Smallwood Primary School Smallwood Road SW17 0TW
Erection of new 2.4m combi fencing to be installed to 3 elevations of the perimeter fencing. (associated planning application ref: 2026/2963)