31 Observatory Road East Sheen London SW14 7QB

1. 16 Jul 2021

   Received by Richmond upon Thames

2. 12 Aug 2021

   Decision issued: Granted Permission

3. 23 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 12 August 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 19 Observatory Road East Sheen Richmond Upon Thames SW14 7QB

  06/0342/HOT Submitted 31 Jan 2006 34m away

  Ground floor rear extension.

  Refused Householder Extension 11 docs
  Domestic

• 32 Observatory Road East Sheen Richmond Upon Thames SW14 7QD

  06/1244/HOT Submitted 13 Apr 2006 35m away

  Erection of loft conversion with rear dormer.

  Granted Householder Loft or dormer 5 docs
  Domestic

• 25 Palmerston Road East Sheen Richmond Upon Thames SW14 7QA

  04/0477/DD02 Submitted 20 Jul 2005 49m away

  Details pursuant to condition ii (APP/l5810/A/04/1153133) of planning permission 04/0477/HOT.

  Granted Reserved matters 4 docs

• 25 Palmerston Road East Sheen Richmond Upon Thames SW14 7QA

  04/0477/DD01 Submitted 19 Apr 2005 49m away

  Details pursuant to conditions in accordance to requirement 17iii (APPEAL DECISION) roof tiles, brick, windows.

  Granted Reserved matters Roofing Windows or glazing 3 docs

• 13 Observatory Road East Sheen Richmond Upon Thames SW14 7QB

  05/1918/PS192 Submitted 27 Jun 2005 52m away

  Partial rebuild of existing ground floor rear extension.

  Refused Prior approval Extension 14 docs

• 13 Observatory Road East Sheen Richmond Upon Thames SW14 7QB

  06/0189/HOT Submitted 9 Jan 2006 52m away

  Rebuild of existing single storey rear extension.

  Granted Householder Extension 17 docs
  Small domestic

• PA26/2437 Granted

  119 Hampton Road Twickenham TW2 5QN

  Erection of a single-storey rear extension and associated internal alterations.

  13 Jul 2026 Prior approval
• PA26/2424 Granted

  45 Selkirk Road Twickenham

  Flat roof rear box dormer extension with wall tiles to match existing roof.

  10 Jul 2026 Prior approval
• PA26/2409 Granted

  15 Tudor Road Hampton TW12 2NH

  Proposed single storey rear extension and rear ground floor opening alterations.

  9 Jul 2026 Prior approval
• PA26/2615 Granted

  30, Jubilee Avenue, Twickenham, TW2 6JB

  Loft conversion with roof extension and proposed out building in the rear garden.

  27 Jul 2026 Prior approval
• PA26/3058 Awaiting decision

  253, Staines Road, Twickenham, TW2 5AY

  Prior approval for larger household extension (6m depth, 2.3m eaves height, 4m overall height)

  2 Sep 2026 Prior approval