21 Sandy Lane Petersham Richmond TW10 7EW

1. 4 Nov 2019

   Received by Richmond upon Thames

2. 3 Dec 2019

   Decision issued: Granted Permission

3. 27 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 3 December 2019, 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.

• 15, Sandy Lane, Petersham, Richmond, TW10 7EW

  PA25/3783 Submitted 21 Oct 2025 34m away

  Variation of planning approval 24/3222/HOT to allow for proposed installation of a rooflight on the side roof slope.

  Granted Amendments Loft or dormer 12 docs

• 40 Sandy Lane Petersham Richmond Upon Thames TW10 7EL

  06/0817/HOT Submitted 16 Mar 2006 56m away

  Proposed ground and first floor rear extension.

  Granted Householder Extension 10 docs
  Domestic

• 31 Sandy Lane Petersham Richmond Upon Thames TW10 7EW

  05/3837/HOT Submitted 14 Dec 2005 57m away

  Enlargement of roof and addition of 2 side and one rear dormer ro form new second floor.

  Refused Householder Loft or dormer 18 docs
  Domestic

• 48 Sandy Lane Petersham Richmond Upon Thames TW10 7EL

  05/1777/HOT Submitted 10 Jun 2005 67m away

  First and second storey rear extension.

  Granted Householder Extension 9 docs
  Domestic

• 5 Sandy Lane Petersham Richmond TW10 7EW

  PA25/2964 Submitted 28 Aug 2025 91m away

  Hip to gable and rear dormer roof extensions, rooflight, replacement of ground floor flat roof with pitched roof, rendering of front façade and internal alterations.

  Granted Householder Extension Loft or dormer 16 docs
  Domestic

• 8 Lauderdale Drive Petersham

  PA25/3138 Submitted 10 Sep 2025 96m away

  A new pitched roof garage for cars, replacing an existing garage.

  Granted Householder 16 docs
  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