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Planning application

21, Netherton Road, Twickenham, TW1 1LZ

Granted Richmond upon Thames PA26/0291 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

Remodelling of existing front extension and removal of roof light on front elevation.

As published by the council, reference PA26/0291

Application record

Reference
PA26/0291
Type
Householder Application
Status
Decided
Decision
Granted Permission
Received
29 Jan 2026
Validated
29 Jan 2026
Decided
25 Mar 2026
Ward
St. Margarets & North Twickenham Ward [SMN]
Decision by
Delegated Decision
Postcode
TW1 1LZ

Timeline

Dates from the published record

  1. 29 Jan 2026

    Received by Richmond upon Thames

  2. 25 Mar 2026

    Decision issued: Granted Permission

  3. 13 Aug 2026

    Added to PlanIndex

Documents

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

12 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 25 March 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

  • 29 Netherton Road Twickenham TW1 1LZ

    PA26/2627 Submitted 28 Jul 2026 32m away

    98% historically approved · decision due ~22 Sep

    Purple plum (T1) – Fell to ground level. Reason: Tree is dead. Yew (T2) – Fell to ground level. Reason: Tree is too large for the site and is actively suppressing the adjacent Pear tree. Pear (T3) – Prune to remove dead wood. Reason: To remove deadwood hazards and promote healthy growth. Elder (T4) – Crown reduction by up to 1.5–2 meters. Reason: Tree is too large for the site location.

    Awaiting decision Trees

  • 22 Netherton Road Twickenham TW1 1LZ

    PA26/2818 Submitted 13 Aug 2026 44m away

    98% historically approved · decision due ~8 Oct

    Front Garden T1 Olive (Olea europaea) Reduce all round by approximately 1-1.5m, to make tree a similar size to neighbours Olive tree opposite. Final height = 3m and final spread = 2m.

    Awaiting decision Trees

  • 20 Orchard Road Twickenham TW1 1LY

    21/1737/PS192 Submitted 14 May 2021 47m away

    Rear Dormer Loft Conversion

    Granted Prior approval Loft or dormer 12 docs

  • 20 Netherton Road Twickenham TW1 1LZ

    PA26/1796 Submitted 26 May 2026 48m away

    REAR GARDEN T1 Cherry Laurel (Prunus laurocerasus) Fell to ground as outgrown location. T2 Apple (Malus domestica) Fell to ground as outgrown location. T3 Apple (Malus domestica) Fell to ground as outgrown location. T4 Olive (Olea europaea) Reduce height only by 1-1.5m to contain. Final height = 4m and final spread = unchanged.

    Granted Trees 3 docs

  • 16 Netherton Road Twickenham TW1 1LZ

    PA25/3158 Submitted 12 Sep 2025 59m away

    FRONT GARDEN T1 Magnolia × soulangeana Reduce crown to the most recent previous reduction points, removing approx. 1-1.5m of new growth, retaining some furnishing growth. Final height 4m and final overall spread 6m. REAR GARDEN T2 Norway Maple (Acer platanoides) Reduce crown to the most recent previous reduction points, removing approx. 0.5-1m of new growth, retaining some furnishing growth. Final height 2.5m and final overall spread 2m. T3 Magnolia × soulangeana Reduce crown to the most recent previous reduction points, removing approx. 0.5-1m of new growth, retaining some furnishing growth. Final height 3.5m and final overall spread 4m.

    Granted Trees 3 docs

  • 12 Netherton Road Twickenham Richmond Upon Thames TW1 1LZ

    05/T0550/TCA Submitted 21 Sep 2005 67m away

    T1 - Apple - crown reduce 25%

    Granted Trees

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