50, Heath Gardens, Twickenham, TW1 4LZ

1. 6 Aug 2026

   Received by Richmond upon Thames

2. 13 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 1 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Richmond upon Thames took a median of 46 days over the applications it decided in the last year.

This application is with Richmond upon Thames for determination, against a statutory target of eight weeks. Over the last year Richmond upon Thames decided prior approval applications in a median of 43 days. More in our guide to how long planning decisions take.

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.

• 58 Heath Gardens Twickenham Richmond Upon Thames TW1 4LZ

  05/0809/PS192 Submitted 16 Mar 2005 50 yards away

  Proposed Loft Conversion With Rear Dormer.

  Granted Prior approval Loft or dormer 6 docs

• 60 Heath Gardens Twickenham Richmond Upon Thames TW1 4LZ

  05/1101/PS192 Submitted 14 Apr 2005 50 yards away

  Proposed Loft Conversion With Rear Dormer.

  Granted Prior approval Loft or dormer 5 docs

• 60 Heath Gardens Twickenham Richmond Upon Thames TW1 4LZ

  06/0252/PS192 Submitted 20 Jan 2006 50 yards away

  Erection Of Conservatory To Side Of Property.

  Granted Prior approval Extension 6 docs

• 49 Heath Gardens Twickenham Richmond Upon Thames TW1 4LY

  05/0367/PS192 Submitted 3 Feb 2005 50 yards away

  Proposed Loft Conversion With Rear Dormer Plus Additional Smaller Dormer Extension To The Rear Pitch.

  Refused Prior approval Extension Loft or dormer 8 docs

• 59 Heath Gardens Twickenham Richmond Upon Thames TW1 4LY

  04/2376/PS192 Submitted 23 Jul 2004 50 yards away

  Proposed Single Storey Rear Extension With Glazed Roof.

  Granted Prior approval Extension Windows or glazing 10 docs
  Small domestic

• 10 Heathlands Close Twickenham Richmond Upon Thames TW1 4BP

  04/2108/ADV Submitted 2 Jul 2004 50 yards away

  Erection Of Three Signs (non illuminated).

  Granted Advertising 6 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