27 Upper Grotto Road Twickenham TW1 4NG

1. 30 Jan 2023

   Received by Richmond upon Thames

2. 3 Feb 2023

   Validated

   Checked as complete and ready for consideration.

3. 28 Apr 2023

   Decision issued: Granted Permission

4. 12 Sep 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 28 April 2023, 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.

• 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

• 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

• 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

• 39 Upper Grotto Road Twickenham TW1 4NG

  PA26/0529 Submitted 16 Feb 2026 50 yards away

  Proposed single storey rear extension to detached house.

  Granted Householder New dwelling Extension 19 docs
  Small domestic

• 28, Upper Grotto Road, Twickenham, TW1 4NF

  PA26/1520 Submitted 5 May 2026 50 yards away

  Installation of air conditioning heat pump split system.

  Granted Prior approval 12 docs

• 34 Upper Grotto Road Twickenham TW1 4NF

  PA25/4267 Submitted 27 Nov 2025 50 yards away

  Proposed single storey rear / side extension.

  Granted Householder Extension 17 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