139 Lower Mortlake Road Richmond TW9 2LP

This site has had 2 applications since 2019: 2 approved, 0 refused.

• 19/3442/HOT Granted

  139 Lower Mortlake Road Richmond TW9 2LP

  Single-storey side/rear extension.

  Decided 16 Dec 2019 Householder

1. 12 Nov 2019

   Received by Richmond upon Thames

2. 22 Nov 2019

   Decision issued: Granted Permission

3. 27 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 22 November 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.

• 139 Lower Mortlake Road Richmond TW9 2LP

  19/3442/HOT Submitted 12 Nov 2019 0m away

  Single-storey side/rear extension.

  Granted Householder Extension 19 docs
  Small domestic

• 147, Lower Mortlake Road, Richmond, TW9 2LP

  PA26/0616 Submitted 23 Feb 2026 16m away

  Loft conversion with rear dormer window and roof extension over rear back addition.

  Granted Prior approval Extension Loft or dormer +1 8 docs

• 147, Lower Mortlake Road, Richmond, TW9 2LP

  PA26/0619 Submitted 23 Feb 2026 16m away

  Single storey rear/side extension.

  Granted Householder Extension 9 docs
  Small domestic

• 32 Beaumont Avenue Richmond Richmond Upon Thames TW9 2HE

  06/0078/PS192 Submitted 11 Jan 2006 36m away

  Erection of dormer windows to rear roof slopes.

  Granted Prior approval Loft or dormer Windows or glazing 6 docs

• 32 Beaumont Avenue Richmond Richmond Upon Thames TW9 2HE

  06/0473/PS192 Submitted 21 Feb 2006 36m away

  Loft extension with rear dormer and front rooflights.

  Granted Prior approval Extension Loft or dormer 13 docs

• 19 Beaumont Avenue Richmond Richmond Upon Thames TW9 2HE

  05/3639/HOT Submitted 8 Dec 2005 57m away

  Loft extension with rear and side dormers.

  Refused Householder Extension Loft or dormer 7 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