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Planning application

27 South Western Road Twickenham TW1 1LG

Granted Richmond upon Thames 21/1546/HOT Householder Application

Works: Extension Loft or dormer 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

Proposed ground floor rear wraparound, rear dormer roof extension above outrigger to form an additional bedroom, floor plan redesign and all associated works.

As published by the council, reference 21/1546/HOT

Application record

Reference
21/1546/HOT
Type
Householder Application
Status
Application Granted
Decision
Granted Permission
Received
30 Apr 2021
Validated
7 May 2021
Decided
1 Sep 2021
Ward
St. Margarets & North Twickenham Ward - Historic [STM]
Parish
St Margarets And East Twickenham Village
Decision by
Delegated Decision
Postcode
TW1 1LG

Timeline

Dates from the published record

  1. 30 Apr 2021

    Received by Richmond upon Thames

  2. 7 May 2021

    Validated

    Checked as complete and ready for consideration.

  3. 1 Sep 2021

    Decision issued: Granted Permission

  4. 2 Sep 2026

    Added to PlanIndex

Documents

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

19 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 1 September 2021, 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

  • 25 South Western Road Twickenham TW1 1LG

    PA26/0335 Submitted 2 Feb 2026 5m away

    Rear dormer roof extension above rear roof slope and outrigger (Retrospective)

    Granted Householder Extension Loft or dormer 13 docs
    Domestic

  • 25 South Western Road Twickenham TW1 1LG

    PA25/3596 Submitted 10 Oct 2025 6m away

    L-shaped rear dormer

    Refused Householder Loft or dormer 10 docs
    Domestic

  • 31, South Western Road, Twickenham, TW1 1LG

    PA26/0492 Submitted 13 Feb 2026 11m away

    Proposed front bay window and single storey rear extension.

    Granted Householder Extension Windows or glazing 8 docs
    Small domestic

  • 33 South Western Road Twickenham Richmond Upon Thames TW1 1LG

    06/1258/HOT Submitted 20 Apr 2006 17m away

    Proposed Single Storey Rear Extension.

    Withdrawn Householder Extension 10 docs
    Small domestic

  • 37 South Western Road Twickenham TW1 1LG

    PA25/4183 Submitted 20 Nov 2025 26m away

    Hip to gable loft conversion, involving rear dormer and rear outrigger extension. The proposal includes the addition of two rooflights to the front elevation, a rooflight to the outrigger, three new windows and the removal of the chimney stacks to the main roof

    Granted Prior approval Extension Loft or dormer +1 21 docs

  • 37 South Western Road Twickenham TW1 1LG

    PA25/4056 Submitted 10 Nov 2025 26m away

    Ground floor side and rear extension, including a pitched slate roof with 5 x rooflights and metal glazed doors to the rear elevation. Adding pitched roof over the approved first floor rear extension to match the roof design of the adjoining property. Replacement/ Enlargement of existing UPVC/ timber fenestration to front, side and rear elevation with timber sash windows.

    Granted Householder Extension Loft or dormer +2 24 docs
    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