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Planning application

Trinity Building HM Prison Wandsworth Heathfield Road SW18 3HX

Awaiting decision Wandsworth 2026/3160

Works: Extension Windows or glazing

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Alterations to all window openings and installation of replacement or brick infill windows in the Trinity Building (G, H and K wings)[See associated listed building application ref. 2026/3164].

As published by the council, reference 2026/3160

Application record

Reference
2026/3160
Status
Pending As published: REGISTERED
Received
8 Sep 2026
Ward
Wandsworth Common
Postcode
SW18 3HX

Site history

Applications at this address on the Wandsworth register

This site has had 2 applications since 2026.

  • 2026/3164 Awaiting decision

    Trinity Building HM Prison Wandsworth Heathfield Road SW18 3HX

    Alterations to all window openings and installation of replacement or brick infill windows in the Trinity Building (G, H and K wings) [see associated planning application ref. 2026/3160].

    Submitted 8 Sep 2026

Timeline

Dates from the published record

  1. 8 Sep 2026

    Received by Wandsworth

  2. 8 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 3 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Wandsworth took a median of 57 days over the applications it decided in the last year.

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 2026/3164 Awaiting decision

    Trinity Building HM Prison Wandsworth Heathfield Road SW18 3HX

    Alterations to all window openings and installation of replacement or brick infill windows in the Trinity Building (G, H and K wings) [see associated planning application ref. 2026/3160].

    Submitted 8 Sep 2026

Who's behind it

Company information only, from the register and Companies House

tp bennett LLP Agent, registered in London

Active · incorporated 2005 · London

89 applications on PlanIndex · across 19 councils · 97% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

What happens while it is decided

This application is with Wandsworth for determination, against a statutory target of eight weeks. Over the last year Wandsworth's median decision took 57 days. More in our guide to how long planning decisions take.

About this record

The published feed does not state which type of application this is; the register entry on Wandsworth's portal will say. Our guide explains the common types.

Nearby applications

Within 0.3 miles

  • HMP Wandsworth Heathfield Road SW18 3HX

    2026/2517 Submitted 21 Jul 2026 50 yards away

    88% historically approved · decision due ~15 Sep

    Internal and external alterations in connection with Fire Safety Improvement works including new smoke extract vents/fans for the Trinity Building (G, H and K Wings) and new 2-storey plant room adjoining H Wing

    Awaiting decision

  • HMP Wandsworth Heathfield Road SW18 3HX

    2026/2519 Submitted 21 Jul 2026 50 yards away

    88% historically approved · decision due ~15 Sep

    Internal and external alterations in connection with Fire Safety Improvement works including new smoke extract vents/fans for the Trinity Building (G, H and K Wings) and new 2-storey plant room adjoining H Wing

    Awaiting decision

  • 7 Heathfield Road SW18 3HX

    2026/2055 Submitted 29 Jul 2026 50 yards away

    Apple tree, Elderberry tree and Butterfly Bush: Fell.

    Decided Trees

  • Chapel HMP Wandsworth Heathfield Road SW18 3HX

    2026/2599 Submitted 28 Jul 2026 50 yards away

    88% historically approved · decision due ~22 Sep

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

    Awaiting decision Extension Demolition
    Small domestic

  • Trinity Building HM Prison Wandsworth Heathfield Road SW18 3HX

    2026/3164 Submitted 8 Sep 2026 50 yards away

    88% historically approved · decision due ~3 Nov

    Alterations to all window openings and installation of replacement or brick infill windows in the Trinity Building (G, H and K wings) [see associated planning application ref. 2026/3160].

    Awaiting decision Extension Windows or glazing

  • Chapel HMP Wandsworth Heathfield Road SW18 3HX

    2026/2583 Submitted 28 Jul 2026 50 yards away

    88% historically approved · decision due ~22 Sep

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

    Awaiting decision Extension Demolition
    Small domestic