21 Somerton Avenue Richmond TW9 4QP

This site has had 3 applications since 2019: 1 approved, 0 refused.

• 19/3673/PDE Withdrawn

  21 Somerton Avenue Richmond TW9 4QP

  Single storey rear extension (4m depth, 3m eaves height, 3m maximum height)

  Decided 13 Dec 2019 Prior approval
• 19/3612/PDE Withdrawn

  21 Somerton Avenue Richmond TW9 4QP

  Single storey rear extension (4m depth, 3.2m eaves height, 3.3m maximum height)

  Decided 3 Dec 2019 Prior approval

1. 22 Oct 2019

   Received by Richmond upon Thames

2. 28 Oct 2019

   Validated

   Checked as complete and ready for consideration.

3. 2 Dec 2019

   Decision issued: Granted Permission

4. 27 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 2 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.

• 21 Somerton Avenue Richmond TW9 4QP

  19/3673/PDE Submitted 3 Dec 2019 50 yards away

  Single storey rear extension (4m depth, 3m eaves height, 3m maximum height)

  Withdrawn Prior approval Extension 10 docs
  Small domestic

• 21 Somerton Avenue Richmond TW9 4QP

  19/3612/PDE Submitted 27 Nov 2019 50 yards away

  Single storey rear extension (4m depth, 3.2m eaves height, 3.3m maximum height)

  Withdrawn Prior approval Extension 20 docs
  Small domestic

• 23 Somerton Avenue Richmond TW9 4QP

  PA25/3379 Submitted 29 Sep 2025 50 yards away

  Single storey rear extension with flat roof.

  Granted Householder Extension 16 docs
  Small domestic

• 16 Somerton Avenue Richmond Richmond Upon Thames TW9 4QP

  05/3410/PS192 Submitted 17 Nov 2005 50 yards away

  Ground floor rear extension.

  Granted Prior approval Extension 5 docs

• 10 Somerton Avenue Mortlake TW9 4QP

  PA26/1679 Submitted 14 May 2026 50 yards away

  Installation of a wall-mounted electric vehicle charging point and associated footway channel for cable management.

  Granted Householder 9 docs
  Domestic

• 8 Somerton Avenue Richmond TW9 4QP

  PA26/1733 Submitted 18 May 2026 50 yards away

  Erection of a rear dormer extension.

  Granted Prior approval Extension Loft or dormer 11 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