12 Melliss Avenue Kew Richmond TW9 4BQ

1. 27 Aug 2026

   Received by Richmond upon Thames

2. 7 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 12 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 2 November 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.

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.

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.

• 8 Melliss Avenue Kew Richmond TW9 4BQ

  21/2342/HOT Submitted 29 Jun 2021 14m away

  Single storey side infill extension.

  Granted Householder Extension 14 docs
  Small domestic

• 4 Whitcome Mews Kew Richmond Upon Thames TW9 4BT

  05/3259/HOT Submitted 1 Nov 2005 62m away

  Proposed conversion of garage.

  Granted Householder 5 docs
  Domestic

• 17, Melliss Avenue, Kew, Richmond, TW9 4BQ

  PA26/1177 Submitted 1 Apr 2026 67m away

  Ground floor rear extension

  Granted Householder Extension 11 docs
  Domestic

• 4 Greenlink Walk Richmond TW9 4AF

  PA25/4059 Submitted 11 Nov 2025 82m away

  Single-storey rear extension.

  Granted Householder Extension 13 docs
  Small domestic

• 6 Greenlink Walk Richmond Richmond Upon Thames TW9 4AF

  05/3906/HOT Submitted 19 Dec 2005 91m away

  Erection of white PVCU conservatory to the rear of the property.

  Granted Householder Extension 14 docs
  Small domestic

• 14 Whitcome Mews Kew Richmond TW9 4BT

  PA25/4376 Submitted 8 Dec 2025 91m away

  Single storey rear extension. Replacement doors to rear opening.

  Refused Householder Extension 14 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

  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