4, Marble Hill Gardens, Twickenham, TW1 3AX

1. 11 Sep 2025

   Received by Richmond upon Thames

2. 20 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 23 Dec 2025

   Decision issued: Granted Permission

4. 13 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 23 December 2025, 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.

• 137, Richmond Road, Twickenham, TW1 3AT

  PA26/2798 Submitted 11 Aug 2026 43m away

  84% historically approved · decision due ~28 Oct

  Part retrospective application for the retention of the existing summerhouse within the garden and the erection of a new open metal trellis above the side boundary wall adjoining the front garden.

  Awaiting decision Householder 7 docs
  Small domestic

• 141 Richmond Road Twickenham Richmond Upon Thames TW1 3AT

  05/T0253/TCA Submitted 11 Apr 2005 45m away

  T1 - Apple (Malus spp.) - Crown reduce by 30% T2 - Bay (Laurus spp.) - Reduce height by 50% T3 - Eucalyptus gunnii - Crown reduce by 40%

  Granted Trees

• 149 Richmond Road Twickenham Richmond Upon Thames TW1 3AT

  05/T0552/TCA Submitted 21 Sep 2005 47m away

  T1 - Prunus - reduce & re-shape by 30%

  Granted Trees

• 147 Richmond Road Twickenham Richmond Upon Thames TW1 3AT

  05/3218/HOT Submitted 26 Oct 2005 48m away

  Conversion of existing basement to form habitable space with storage. Construction of new lightwell within front garden to provide natural light to basement.

  Granted Householder 6 docs
  Domestic

• 10, Marble Hill Close, Twickenham, TW1 3AY

  PA26/2177 Submitted 22 Jun 2026 52m away

  1.5m Extension of Existing rear extension, replacement of mono pitched roof with dual pitched roof with skylights.

  Granted Householder Extension 18 docs
  Domestic

• 155 Richmond Road Twickenham Richmond Upon Thames TW1 3AT

  05/T0353/TCA Submitted 27 May 2005 54m away

  T1 - Magnolia spp. - Crown reduce by 20% to main crown line to contain.

  Granted Trees

• PA26/2452 Refused

  50 Fairfax Road Teddington TW11 9BZ

  Roof extension to create additional loft storey. Increase in height to eaves and ridge to part of existing roof.

  13 Jul 2026 Householder
• PA26/3078 Awaiting decision

  64 FIRST AVENUE MORTLAKE LONDON SW14 8SR

  The demolition of the existing ground floor rear extension, construction of replacement ground floor rear extension and replacement windows to the rear of the property.

  4 Sep 2026 Householder
• PA26/3057 Awaiting decision

  23, Manderlea, The Avenue, Hampton, TW12 3RN

  Single storey rear extension, single storey side extension, and the installation of an air conditioning unit

  3 Sep 2026 Householder
• PA26/3068 Awaiting decision

  27 Ranelagh Avenue Barnes London SW13 0BL

  Single storey side return with a sloping rooflight. Incl replacement windows throughout.

  3 Sep 2026 Householder
• PA26/3067 Awaiting decision

  27 Ranelagh Avenue Barnes London SW13 0BL

  Rear mansard roof extension.

  3 Sep 2026 Householder