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Planning application

169 Powder Mill Lane Twickenham TW2 6EQ

Granted Richmond upon Thames PA25/4383 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

Garage conversion to habitable room and addition of a single storey rear extension

As published by the council, reference PA25/4383

Application record

Reference
PA25/4383
Type
Householder Application
Status
Decided
Decision
Granted Permission
Received
9 Dec 2025
Validated
2 Feb 2026
Decided
30 Mar 2026
Ward
Heathfield Ward [HTF]
Decision by
Delegated Decision Team Leader
Postcode
TW2 6EQ

Site history

Applications at this address on the Richmond upon Thames register

This site has had 3 applications since 2025: 2 approved, 0 refused.

  • PA26/1637 Awaiting decision

    169 Powder Mill Lane Twickenham TW2 6EQ

    First floor side extension with gable roof.

    Submitted 12 May 2026 Householder
  • PA25/4384 Granted

    169 Powder Mill Lane Twickenham TW2 6EQ

    Loft extension includes hipped to gable plus window dormer and an outbuilding in rear garden

    Decided 3 Mar 2026 Prior approval

Timeline

Dates from the published record

  1. 9 Dec 2025

    Received by Richmond upon Thames

  2. 2 Feb 2026

    Validated

    Checked as complete and ready for consideration.

  3. 30 Mar 2026

    Decision issued: Granted Permission

  4. 13 Aug 2026

    Added to PlanIndex

Documents

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

26 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 30 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

  • 169 Powder Mill Lane Twickenham TW2 6EQ

    PA25/4384 Submitted 9 Dec 2025 0m away

    Loft extension includes hipped to gable plus window dormer and an outbuilding in rear garden

    Granted Prior approval Extension Loft or dormer +1 14 docs
  • 169 Powder Mill Lane Twickenham TW2 6EQ

    PA26/1637 Submitted 12 May 2026 1m away

    84% historically approved · decision due ~14 Jul

    First floor side extension with gable roof.

    Awaiting decision Householder Extension 19 docs
    Domestic
  • 132, WAVERLEY AVENUE, TWICKENHAM, RICHMOND UPON THAMES, TW2 6DL

    PA26/1378 Submitted 20 Apr 2026 44m away

    Construction of Single storey rear extension and Part first floor rear extension

    Granted Householder Extension 18 docs
    Small domestic
  • 132, Waverley Avenue, Twickenham, TW2 6DL

    PA25/2855 Submitted 18 Aug 2025 44m away

    Front extension to existing garage at rear of site and change of use of garage from Class C3 (Dwellinghouse) to Class E (Retail Shop), along with new sign board to front elevation and associated cycle and bin stores.

    Refused Full applications Extension 11 docs
    Domestic
  • 132, Waverley Avenue, Twickenham, TW2 6DL

    PA25/3213 Submitted 16 Sep 2025 44m away

    Construction of Side and rear dormer along with installation of 2 Skylights on front roof slope

    Granted Prior approval Loft or dormer 14 docs
  • 132, Waverley Avenue, Twickenham, TW2 6DL

    PA25/3406 Submitted 29 Sep 2025 44m away

    Construction of Front Porch, Part single and Part Two storey rear extension

    Refused Householder Extension 15 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