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Planning application

1 Upper Grotto Road Twickenham TW1 4NG

Refused Richmond upon Thames 23/0497/HOT Householder Application

Works: Extension Loft or dormer Domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Pitched roof over rear two storey flat roof extension with a loft conversion incorporating a rear dormer small dormer on outrigger and a hip to gable

As published by the council, reference 23/0497/HOT

Application record

Reference
23/0497/HOT
Type
Householder Application
Status
Decision Issued
Decision
Refused As published: Refused Permission
Received
24 Feb 2023
Validated
28 Feb 2023
Decided
22 Apr 2023
Ward
South Twickenham Ward [STT]
Parish
Strawberry Hill Village
Decision by
Delegated Decision
Postcode
TW1 4NG

Site history

Applications at this address on the Richmond upon Thames register

This site has had 3 applications since 2023: 2 approved, 1 refused.

  • 23/0579/HOT Granted

    1 Upper Grotto Road Twickenham TW1 4NG

    Single storey rear and side extension with pitched roof

    Decided 14 Apr 2023 Householder
  • 23/0463/PS192 Granted

    1 Upper Grotto Road Twickenham TW1 4NG

    Hip to gable roof extension, construction of rear dormer to main roof and rear dormer on outrigger. Rooflights to front roofslope (amended description).

    Decided 14 Apr 2023 Prior approval

Timeline

Dates from the published record

  1. 24 Feb 2023

    Received by Richmond upon Thames

  2. 28 Feb 2023

    Validated

    Checked as complete and ready for consideration.

  3. 22 Apr 2023

    Decision issued: Refused Permission

  4. 12 Sep 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.

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Open the documents

What this refusal means

Richmond upon Thames refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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 0.3 miles

  • 1 Upper Grotto Road Twickenham TW1 4NG

    23/0463/PS192 Submitted 22 Feb 2023 50 yards away

    Hip to gable roof extension, construction of rear dormer to main roof and rear dormer on outrigger. Rooflights to front roofslope (amended description).

    Granted Prior approval Extension Loft or dormer 9 docs

  • 1 Upper Grotto Road Twickenham TW1 4NG

    23/0579/HOT Submitted 6 Mar 2023 50 yards away

    Single storey rear and side extension with pitched roof

    Granted Householder Extension 12 docs
    Small domestic

  • 19 Upper Grotto Road Twickenham Richmond Upon Thames TW1 4NG

    05/2495/HOT Submitted 16 Aug 2005 50 yards away

    Proposed restructuring and extension to roof to provide a third floor to house.

    Refused Householder Extension 6 docs
    Domestic

  • 23 Upper Grotto Road Twickenham TW1 4NG

    PA26/2971 Submitted 26 Aug 2026 50 yards away

    85% historically approved · decision due ~23 Oct

    Ground floor rear and side extension, internal alterations and minor alterations to fenestration

    Awaiting decision Householder Extension Windows or glazing 12 docs
    Domestic

  • 23 Upper Grotto Road Twickenham Richmond Upon Thames TW1 4NG

    04/3560/PS192 Submitted 2 Nov 2004 50 yards away

    Proposed Loft Conversion With Rear Dormer And Extension Over Rear Section.

    Granted Prior approval Extension Loft or dormer 8 docs

  • 24 Upper Grotto Road Twickenham TW1 4NF

    19/3113/VRC Submitted 15 Oct 2019 50 yards away

    Variation of condition U66223 (Approved Drawings) of planning permission 19/1735/HOT to allow for amendments to roof of approved side/rear extension and increase height of boundary wall with no. 26

    Granted Amendments Extension 7 docs
    Small 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

    Received 14 Sep, published by the council 17 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

    Received 20 Jul, published by the council 26 Jul 2026 Householder
  • PA26/2531 Granted

    15 Wick Road Teddington TW11 9DN

    Proposed single storey rear infill extension.

    Received 21 Jul, published by the council 16 Aug 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.

    Received 22 Jul, published by the council 26 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

    Received 20 Jul, published by the council 26 Jul 2026 Householder