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Planning application

30 Powder Mill Lane Twickenham TW2 6ED

Decided Richmond upon Thames 19/3179/PDE General Permitted Development Extension

Works: Extension Small domestic

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

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Single-storey rear extension (3m depth, 3m eaves height, 3.166m maximum height), where the enlarged part will be joined to an existing enlargement (6m depth, 3m eaves height, 3.166m maximum height).

As published by the council, reference 19/3179/PDE

Application record

Reference
19/3179/PDE
Type
General Permitted Development Extension
Status
GPD Extension Conditional
Decision
GPD Extension Conditional
Received
21 Oct 2019
Validated
21 Oct 2019
Decided
20 Nov 2019
Ward
Heathfield Ward - Historic [HEA]
Parish
Whitton And Heathfield Village
Decision by
Delegated Decision
Postcode
TW2 6ED

Site history

Applications at this address on the Richmond upon Thames register

This site has had 2 applications since 2019.

  • 19/3412/HOT Withdrawn

    30 Powder Mill Lane Twickenham TW2 6ED

    Demolition part of the existing rear ground floor extension. Construction of a new full width rear extension, with folding/sliding doors and part flat/part sloping roof with rooflights. First floor rear extension set back 2m from the boundary line. Opening of 1 No. new window on front wall and alterations to internal layout at ground floor and first floor level, including re-building of staircase.

    Decided 20 Dec 2019 Householder

Timeline

Dates from the published record

  1. 21 Oct 2019

    Received by Richmond upon Thames

  2. 20 Nov 2019

    Decision issued: GPD Extension Conditional

  3. 27 Aug 2026

    Added to PlanIndex

Documents

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

10 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

After the decision

Richmond upon Thames has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

About prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 30 Powder Mill Lane Twickenham TW2 6ED

    19/3412/HOT Submitted 8 Nov 2019 50 yards away

    Demolition part of the existing rear ground floor extension. Construction of a new full width rear extension, with folding/sliding doors and part flat/part sloping roof with rooflights. First floor rear extension set back 2m from the boundary line. Opening of 1 No. new window on front wall and alterations to internal layout at ground floor and first floor level, including re-building of staircase.

    Withdrawn Householder Extension Loft or dormer +2 10 docs
    Domestic

  • 22, Powder Mill Lane, Twickenham, TW2 6ED

    PA26/1714 Submitted 18 May 2026 50 yards away

    Loft conversion with rear box dormer and juliet balcony doors, and 3 rooflights to front roof slope.

    Granted Prior approval Loft or dormer 12 docs

  • 16 Powder Mill Lane Twickenham Richmond Upon Thames TW2 6ED

    04/2718/HOT Submitted 23 Aug 2004 50 yards away

    Proposed demolition of existing conservatory and the erection of a single storey rear extension.

    Granted Householder Extension Demolition 5 docs
    Small domestic

  • 33 Powder Mill Lane Twickenham Richmond Upon Thames TW2 6EF

    05/2964/HOT Submitted 5 Oct 2005 50 yards away

    Demolition Of Existing Garage And Storage Area; Erection Of New Garage Extension And Internal Alterations.

    Granted Householder Extension Demolition 9 docs
    Domestic

  • 50 Powder Mill Lane Twickenham TW2 6ED

    PA26/0224 Submitted 26 Jan 2026 50 yards away

    Erection of a single-storey rear extension

    Withdrawn Householder Extension 10 docs
    Small domestic

  • 50, Powder Mill Lane, Twickenham, TW2 6ED

    PA26/2557 Submitted 22 Jul 2026 50 yards away

    Single storey rear extension, 6m in depth, 3.65m in height and 2.5m in height to eaves.

    Granted Prior approval Extension 7 docs
    Small domestic

In Richmond upon Thames

  • PA26/2683 Granted

    3, Pauline Crescent, Twickenham, TW2 6JD

    Single storey rear extension

    Received 31 Jul, published by the council 13 Aug 2026 Prior approval
  • PA26/3420 Awaiting decision

    129 Lower Mortlake Road Richmond TW9 2LP

    Conversion of existing loftspace into habitable rooms with dormers to rear over main house and offshot

    Received 8 Oct, published by the council 12 Oct 2026 Prior approval
  • PA26/3160 Granted

    2A Station Road Hampton Wick Middlesex KT1 4HG

    Repair of the front dormer cheeks, involving the replacement of the existing hanging slates with traditional lead.

    Received 11 Sep, published by the council 24 Sep 2026 Prior approval
  • PA26/3423 Awaiting decision

    95 Selkirk Road Twickenham TW2 6PT

    Construction of single storey rear extension, 4.3m in depth, 3m in height and 3m in height to eaves.

    Received 6 Oct, published by the council 12 Oct 2026 Prior approval
  • PA26/3389 Awaiting decision

    39, Shacklegate Lane, Teddington, TW11 8SF

    The existing 4.55 m deep ground-floor rear extension is to be extended by 1.45 m. The existing pitched roof will also be extended, with the overall height remaining unchanged (6m overall depth, 2.41m eaves height, 3.78m overall height).

    Received 5 Oct, published by the council 6 Oct 2026 Prior approval