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Planning application

1, Cumberland Road, London, SW13 9LY

Granted Richmond upon Thames PA26/1358 Householder Application

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

Proposal

Installation of air-conditioning unit in rear garden

As published by the council, reference PA26/1358

Application record

Reference
PA26/1358
Type
Householder Application
Status
Decided
Decision
Granted Permission
Received
20 Apr 2026
Validated
22 Apr 2026
Decided
20 May 2026
Ward
Barnes Ward [BRN]
Decision by
Delegated Decision Team Leader
Postcode
SW13 9LY

Site history

Applications at this address on the Richmond upon Thames register

This site has had 4 applications since 2026: 4 approved, 0 refused.

  • PA26/1474 Granted

    1, Cumberland Road, London, SW13 9LY

    Details pursuant to conditions ‘U0188095 - Ecological Enhancements’ and ‘LT09A - Hard and Soft Landscaping Required’ of planning reference 24/0208/FUL.

    Decided 24 Jun 2026 Conditions
  • PA26/1347 Granted

    1, Cumberland Road, London, SW13 9LY

    Demolition of existing 2 storey dwelling house and erection of new 2.5 storey dwelling house plus basement, garden building, landscaping works and ASHP. [Non-material amendment to planning reference 24/0208/FUL to allow for removal of slot window on ground floor flank elevation, increase in height of rear patio door head on rear elevation, increase in height of flank dining room window (obscured), amendment to size of window in ground floor living area, basement windows and patio door to rear lightwell switched and window size amended.]

    Decided 28 Apr 2026 Amendments
  • PA26/0693 Granted

    1, Cumberland Road, London, SW13 9LY

    Erection of single storey garden room.

    Decided 1 May 2026 Householder

Timeline

Dates from the published record

  1. 20 Apr 2026

    Received by Richmond upon Thames

  2. 22 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 20 May 2026

    Decision issued: Granted Permission

  4. 13 Aug 2026

    Added to PlanIndex

Documents

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

9 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 documents

What this grant of permission means

Richmond upon Thames granted permission on 20 May 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 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 500 metres

  • 1, Cumberland Road, London, SW13 9LY

    PA26/1474 Submitted 29 Apr 2026 0m away

    Details pursuant to conditions ‘U0188095 - Ecological Enhancements’ and ‘LT09A - Hard and Soft Landscaping Required’ of planning reference 24/0208/FUL.

    Granted Conditions 13 docs

  • 1 Cumberland Road Barnes London SW13 9LY

    PA25/4043 Submitted 10 Nov 2025 0m away

    Details pursuant to condition 'BD12 Details - Materials to be approved' of planning approval 24/0208/FUL.

    Granted Conditions 3 docs

  • 1, Cumberland Road, London, SW13 9LY

    PA26/0693 Submitted 2 Mar 2026 9m away

    Erection of single storey garden room.

    Granted Householder 10 docs
    Small domestic

  • 1 Cumberland Road Barnes London SW13 9LY

    24/0208/DD01 Submitted 27 Sep 2024 9m away

    Details in pursuant of condition (U0188096 Detailed Drainage Design) of planning permission 24/0208/FUL

    Granted Reserved matters 7 docs

  • 1, Cumberland Road, London, SW13 9LY

    PA26/1347 Submitted 17 Apr 2026 9m away

    Demolition of existing 2 storey dwelling house and erection of new 2.5 storey dwelling house plus basement, garden building, landscaping works and ASHP. [Non-material amendment to planning reference 24/0208/FUL to allow for removal of slot window on ground floor flank elevation, increase in height of rear patio door head on rear elevation, increase in height of flank dining room window (obscured), amendment to size of window in ground floor living area, basement windows and patio door to rear lightwell switched and window size amended.]

    Granted Amendments Demolition Windows or glazing 6 docs
    Domestic

  • 42, Lowther Road, London, SW13 9NU

    PA26/0159 Submitted 19 Jan 2026 26m away

    Remove the existing garden shed and install a new garden studio/gym building in the rear garden , 6 solar panels to roof and air conditioning unit to side of new building

    Granted Householder 13 docs
    Small domestic

In Richmond upon Thames

  • PA26/2452 Refused

    50 Fairfax Road Teddington TW11 9BZ

    Roof extension to create additional loft storey. Increase in height to eaves and ridge to part of existing roof.

    13 Jul 2026 Householder
  • PA26/3078 Awaiting decision

    64 FIRST AVENUE MORTLAKE LONDON SW14 8SR

    The demolition of the existing ground floor rear extension, construction of replacement ground floor rear extension and replacement windows to the rear of the property.

    4 Sep 2026 Householder
  • PA26/3057 Awaiting decision

    23, Manderlea, The Avenue, Hampton, TW12 3RN

    Single storey rear extension, single storey side extension, and the installation of an air conditioning unit

    3 Sep 2026 Householder
  • PA26/3068 Awaiting decision

    27 Ranelagh Avenue Barnes London SW13 0BL

    Single storey side return with a sloping rooflight. Incl replacement windows throughout.

    3 Sep 2026 Householder
  • PA26/3067 Awaiting decision

    27 Ranelagh Avenue Barnes London SW13 0BL

    Rear mansard roof extension.

    3 Sep 2026 Householder