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 50 yards 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 50 yards 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 50 yards away

  Single storey rear/side extension.

  Granted Householder Extension 9 docs
  Small domestic

• 129 Lower Mortlake Road Richmond TW9 2LP

  PA26/3420 Submitted 8 Oct 2026 50 yards away

  86% historically approved · decision due ~3 Dec

  Conversion of existing loftspace into habitable rooms with dormers to rear over main house and offshot

  Awaiting decision Prior approval Loft or dormer 6 docs

• 32 Beaumont Avenue Richmond Richmond Upon Thames TW9 2HE

  06/0078/PS192 Submitted 11 Jan 2006 50 yards 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 50 yards away

  Loft extension with rear dormer and front rooflights.

  Granted Prior approval Extension Loft or dormer 13 docs

• PA26/2683 Granted

  3, Pauline Crescent, Twickenham, TW2 6JD

  Single storey rear extension

  Received 31 Jul, published by the council 13 Aug 2026 Prior approval
• PA26/3420 Awaiting decision

  129 Lower Mortlake Road Richmond TW9 2LP

  Conversion of existing loftspace into habitable rooms with dormers to rear over main house and offshot

  Received 8 Oct, published by the council 12 Oct 2026 Prior approval
• PA26/3160 Granted

  2A Station Road Hampton Wick Middlesex KT1 4HG

  Repair of the front dormer cheeks, involving the replacement of the existing hanging slates with traditional lead.

  Received 11 Sep, published by the council 24 Sep 2026 Prior approval
• PA26/3423 Awaiting decision

  95 Selkirk Road Twickenham TW2 6PT

  Construction of single storey rear extension, 4.3m in depth, 3m in height and 3m in height to eaves.

  Received 6 Oct, published by the council 12 Oct 2026 Prior approval
• PA26/3389 Awaiting decision

  39, Shacklegate Lane, Teddington, TW11 8SF

  The existing 4.55 m deep ground-floor rear extension is to be extended by 1.45 m. The existing pitched roof will also be extended, with the overall height remaining unchanged (6m overall depth, 2.41m eaves height, 3.78m overall height).

  Received 5 Oct, published by the council 6 Oct 2026 Prior approval