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Planning application

17 Michelham Gardens Twickenham TW1 4SD

Awaiting decision Richmond upon Thames PA26/2476 Householder Application

Works: Extension Demolition Windows or glazing Small domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Demolition of an existing conservatory. Erection of a single-storey rear extension. Conversion of the existing garage into a habitable space and erection of a small bay window in front of the existing garage.

As published by the council, reference PA26/2476

Application record

Reference
PA26/2476
Type
Householder Application
Status
Registered
Received
15 Jul 2026
Validated
15 Jul 2026
Ward
South Twickenham Ward [STT]
Postcode
TW1 4SD

Site history

Applications at this address on the Richmond upon Thames register

This site has had 3 applications since 2025: 1 approved, 0 refused.

  • PA26/1400 Awaiting decision

    17 Michelham Gardens Twickenham TW1 4SD

    Details pursuant to condition C6 - sustainable drainage assessment of planning reference PA25/4449

    Submitted 22 Apr 2026 Conditions
  • PA25/4449 Granted

    17 Michelham Gardens Twickenham TW1 4SD

    Demolition of existing rear conservatory and erection of a single-storey rear extension, conversion of garage to habitable space and associated external alterations to front elevation, and installation of external wall insulation resulting in pebbledash to render finish.

    Decided 24 Feb 2026 Householder

Timeline

Dates from the published record

  1. 15 Jul 2026

    Received by Richmond upon Thames

  2. 26 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 9 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Richmond upon Thames took a median of 46 days over the applications it decided in the last year.

Documents

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

24 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 happens while it is decided

This application is with Richmond upon Thames for determination, against a statutory target of eight weeks. Over the last year Richmond upon Thames decided householder applications in a median of 55 days. More in our guide to how long planning decisions take.

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

  • 17 Michelham Gardens Twickenham TW1 4SD

    PA25/4449 Submitted 13 Dec 2025 0m away

    Demolition of existing rear conservatory and erection of a single-storey rear extension, conversion of garage to habitable space and associated external alterations to front elevation, and installation of external wall insulation resulting in pebbledash to render finish.

    Granted Householder Extension Demolition 36 docs
    Small domestic

  • 17 Michelham Gardens Twickenham TW1 4SD

    PA26/1400 Submitted 22 Apr 2026 0m away

    94% historically approved · decision due ~17 Jun

    Details pursuant to condition C6 - sustainable drainage assessment of planning reference PA25/4449

    Awaiting decision Conditions 2 docs

  • 13 Michelham Gardens Twickenham TW1 4SD

    19/3400/HOT Submitted 7 Nov 2019 17m away

    Single-storey rear extension.

    Granted Householder Extension 13 docs
    Small domestic

  • 13 Michelham Gardens Twickenham TW1 4SD

    19/3401/PS192 Submitted 7 Nov 2019 17m away

    Rear roof extension and installation of 4 x rooflights to front roof slope

    Granted Prior approval Extension Loft or dormer 12 docs

  • 29 Michelham Gardens Twickenham Richmond Upon Thames TW1 4SD

    05/3069/HOT Submitted 17 Oct 2005 44m away

    Proposed Single Storey Rear Extension, Single Storey Front Extension And Conversion Of Garage To A Habitable Room.

    Granted Householder Extension 8 docs
    Small domestic

  • 36 Michelham Gardens Twickenham Richmond Upon Thames TW1 4SB

    05/3573/HOT Submitted 29 Nov 2005 45m away

    Proposed Loft Conversion With Rear Dormer.

    Granted Householder Loft or dormer 12 docs
    Domestic

In Richmond upon Thames

  • PA26/3174 Awaiting decision

    6 Fielding Mews Barnes London SW13 9EY

    Existing roof lantern to be replaced with flat skylight with the same dimensions and installation of skylight

    14 Sep 2026 Householder
  • PA26/2509 Refused

    76, Milner Drive, Twickenham, TW2 7PJ

    New front porch to give access to the house from the front elevation. Brick up side door. New bi-fold doors to the rear and internal modifications to improve general access and circulation on the ground floor

    20 Jul 2026 Householder
  • PA26/2531 Granted

    15 Wick Road Teddington TW11 9DN

    Proposed single storey rear infill extension.

    21 Jul 2026 Householder
  • PA26/2549 Granted

    54A, Somerset Road, Teddington, TW11 8RY

    External alterations including the application of render, the installation of new first-floor rear windows and replacement of existing windows, replacement of the front door, the conversion and extension of the existing garage to residential use and the replacement of its door, and the construction of an infilling single-storey rear extension.

    22 Jul 2026 Householder
  • PA26/2517 Granted

    61 Gordon Avenue Twickenham TW1 1NH

    Replacement of openings to rear elevation and modified rear elevation to side extension

    20 Jul 2026 Householder