40 St Margarets Road Twickenham TW1 2LW

1. 7 Jun 2021

   Received by Richmond upon Thames

2. 7 Sep 2021

   Decision issued: Granted Permission

3. 12 Sep 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 7 September 2021, 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.

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.

• 34 St Margarets Road Twickenham TW1 2LW

  24/1084/NMA Submitted 18 Nov 2024 50 yards away

  Non material amendment to planning approval 24/1084/HOT for additional external insulation on side elevation and relocation of the external heat pump to the left side of the front garden

  Granted Amendments 18 docs

• 19 St Margarets Road Twickenham

  22/2792/FUL Submitted 15 Sep 2022 50 yards away

  Erection of a rear dormer and installation of three rooflights on the front roofslope to the top floor flat (Flat D); removal of the spiral staircase at the rear of 19 St Margarets Road and replacement balcony with black metal railings to match the existing on the second floor.

  Granted Full applications Loft or dormer 22 docs

• 19 St Margarets Road Twickenham

  22/2815/DD01 Submitted 23 Jan 2023 50 yards away

  Details pursuant to condition U0145960 - Tree Protection details required, of planning permission 22/2815/FUL.

  Granted Reserved matters Trees 7 docs

• 9 Rosslyn Road Twickenham TW1 2AR

  PA25/4428 Submitted 11 Dec 2025 50 yards away

  Installation of a vertical pipe approximately 9m from the isolation valve at the side of the building. Three laterals will branch off the gas riser to supply all affected flats: 1, 3, and 6. (Retrospective application).

  Granted Full applications New dwelling 10 docs

• 56 St Margarets Road Twickenham Richmond Upon Thames TW1 2LP

  05/0241/HOT Submitted 26 Jan 2005 50 yards away

  Retention of rear conservatory.

  Granted Householder Extension 6 docs
  Small domestic

• 41 St Margarets Road Twickenham TW1 2LL

  21/2329/PS192 Submitted 28 Jun 2021 50 yards away

  1 x rear extension, 1 x side/rear extension, alterations to roof to outrigger, boundary wall alterations

  Refused Prior approval Extension 24 docs
  Small domestic

• 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