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Planning application

The Coach House 128A Castelnau Barnes London SW13 9ET

Granted Richmond upon Thames PA25/3664 Householder Application

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Single storey side extension, ASHP and construction of garden shed to rear garden

As published by the council, reference PA25/3664

Application record

Reference
PA25/3664
Type
Householder Application
Status
Decided
Decision
Granted As published: Granted Permission
Received
14 Oct 2025
Validated
14 Oct 2025
Decided
12 Dec 2025
Ward
Barnes Ward [BRN]
Decision by
Delegated Decision Team Leader
Postcode
SW13 9ET

Site history

Applications at this address on the Richmond upon Thames register

This site has had 2 applications since 2023: 2 approved, 0 refused.

  • 23/0604/HOT Granted

    The Coach House 128A Castelnau Barnes London SW13 9ET

    Erection of Garden shed

    Decided 19 May 2023 Householder

Timeline

Dates from the published record

  1. 14 Oct 2025

    Received by Richmond upon Thames

  2. 12 Dec 2025

    Decision issued: Granted Permission

  3. 13 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • PA26/3314 Awaiting decision

    128A, The Coach House, Castelnau, London, SW13 9ET

    Details pursuant to condition 10 Ecologicial Implact Assessment of planning reference PA25/3664

    Submitted 25 Sep 2026 Conditions

Documents

Plans, drawings, consultee responses and the officer's report

42 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Richmond upon Thames granted permission on 12 December 2025, 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 128A, The Coach House, Castelnau, London, SW13 9ET

    PA26/3314 Submitted 25 Sep 2026 50 yards away

    94% historically approved · decision due ~20 Nov

    Details pursuant to condition 10 Ecologicial Implact Assessment of planning reference PA25/3664

    Awaiting decision Conditions 2 docs

  • 128A Castelnau Barnes Richmond Upon Thames SW13 9ET

    06/T0006/TCA Submitted 29 Dec 2005 50 yards away

    T1 - Dead Tree (Unknown species) - Fell to ground level. T2 - Wild Cherry (Prunus spp.) - Fell to ground level.

    Granted Trees

  • The Coach House 128A Castelnau Barnes London SW13 9ET

    23/0604/HOT Submitted 7 Mar 2023 50 yards away

    Erection of Garden shed

    Granted Householder 18 docs
    Small domestic

  • 130A Castelnau Barnes London SW13 9ET

    23/3434/DD05 Submitted 11 Oct 2024 50 yards away

    Details pursuant to condition U0175389 - Materials to be approved, U0175400 - Tree Planting and Soft Landscaping Plan, U0175402 - External Lighting, U0175407 - Hard Landscaping, of planning permission 23/3434/VRC

    Granted Reserved matters 27 docs

  • Land Rear Of 130 Castelnau Barnes London

    20/2923/FUL Submitted 16 Oct 2020 50 yards away

    Demolition of existing garages and greenhouses and redevelopment to provide a single detached residential property

    Granted Full applications Demolition 74 docs

  • Land Rear Of 130 Castelnau Barnes London

    22/0901/FUL Submitted 18 Mar 2022 50 yards away

    Demolition of existing garages and greenhouses and redevelopment to provide a single detached residential property with basement

    Granted Full applications Demolition 81 docs

In Richmond upon Thames

  • PA26/2361 Refused

    11, Waterloo Place, Richmond, TW9 1EB

    Single storey rear extension to replace existing rear extension.

    Received 6 Jul, published by the council 26 Jul 2026 Householder
  • PA26/2869 Refused

    60, Castelnau, London, SW13 9EX

    Improvements to the front elevation, replacement of the coach house, replacement of the rear extensions, first and second floor rear extension and new basement excavation.

    Received 18 Aug, published by the council 23 Aug 2026 Householder
  • PA26/2821 Granted

    192A, Sheen Lane, London, SW14 8LF

    Alterations to the existing dwelling, including enlarging existing window and door openings, replacement windows and doors, new rooflight openings, replacement rooflights in existing openings, rendering the external brickwork, installation of an air source heat pump, air conditioning unit and photovoltaic panels, installation of woodburner flue, removal of the brick chimney stack at roof level and replacement of a brick garden wall with a timber screen.

    Received 13 Aug, published by the council 23 Aug 2026 Householder
  • PA26/2256 Refused

    36A Cambridge Park Twickenham TW1 2JU

    Erection of a detached domestic garage to serve the existing dwelling, positioned toward the front/side of the plot and associated frontage boundary alterations including replacement wall/fence/hedging treatment.

    Received 29 Jun, published by the council 23 Aug 2026 Householder
  • PA26/2671 Granted

    30, The Avenue, Twickenham, TW1 1RY

    Demolition of garage, ground floor rear extension, ground floor side extension, new conservation rooflights to main roof and removal of one window.

    Received 31 Jul, published by the council 6 Aug 2026 Householder