163 Ellerman Avenue, Twickenham, Tw2 6ad

1. 3 Sep 2026

   Received by Richmond upon Thames

2. 7 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 12 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 2 November 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 39 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.

• 165 Ellerman Avenue Twickenham TW2 6AD

  PA26/0368 Submitted 3 Feb 2026 10m away

  Conversion of Loft space with Hip to gable, addition of rear dormer, flank wall obscured glazed window and installation of 2 No front rooflights to front roof slope to facilitate loft conversion.

  Granted Prior approval Loft or dormer Windows or glazing 13 docs

• 167, Ellerman Avenue, Twickenham, TW2 6AD

  PA26/0510 Submitted 16 Feb 2026 15m away

  The proposal is for a new bay window to front elevation (following conversion of integral garage into habitable space) and external alterations.

  Granted Householder Windows or glazing 9 docs
  Domestic

• 756 Hanworth Road Whitton Richmond Upon Thames TW4 5NU

  06/0211/HOT Submitted 25 Jan 2006 69m away

  Widening of existing vehicular access to 3.4m.

  Granted Householder 5 docs
  Domestic

• 758 Hanworth Road Whitton Richmond Upon Thames TW4 5NU

  06/0650/HOT Submitted 3 Mar 2006 69m away

  Widening of existing vehicular access to 3.5m.

  Refused Householder 9 docs
  Domestic

• 764 Hanworth Road Whitton Richmond Upon Thames TW4 5NU

  04/4089/HOT Submitted 31 Dec 2004 77m away

  Proposed Single Storey Rear Extension And Two Storey Side Extension.

  Granted Householder Extension 4 docs
  Small domestic

• 145 Ellerman Avenue Twickenham TW2 6AD

  21/2150/HOT Submitted 14 Jun 2021 93m away

  single-storey rear and side extension including conversion of garage into habitable space; new porch

  Granted Householder Extension 38 docs
  Small domestic

• PA26/2880 Granted

  206, Hospital Bridge Road, Twickenham, TW2 6LF

  Single storey further extension to existing rear extension, facilitated by partial demoliston is WC rear eprojection, up to a maximum depth of 6 metres meared from the rear wall of the original dwellinghouse, 2.96m eaves height, 2.96m overall height

  19 Aug 2026 Prior approval
• PA26/2515 Granted

  30 Westbrook Avenue, Hampton TW12 2RE

  Construction of single storey rear extension, 6m in depth, 3.33m in height, and 2.3m in height to eaves, following demolition of existing single storey rear extension.

  20 Jul 2026 Prior approval
• PA26/3126 Awaiting decision

  60 Beech Way Twickenham Richmond Upon Thames TW2 5JS

  Proposed alterations to the existing roof, including loft conversion to accommodate an additional bedroom and ensuite. Works to consist of hip-to-gable conversion of roof profile, construction of a new zinc clad dormer to rear facing elevation and new Velux style roof light to the street facing elevation. Roof to be reclad in clay tiles to match existing profile and colour of existing and adjacent property roof finish.

  9 Sep 2026 Prior approval
• PA26/1242 Refused

  12 Townshend Road Richmond TW9 1XH

  Replace two old sheds at the back of the garden with a garden room and integrated storage.

  10 Apr 2026 Prior approval
• PA26/2320 Granted

  6 Hereford Gardens Twickenham TW2 6PR

  Demolition of existing single storey rear extension and build a new single storey rear extension

  2 Jul 2026 Prior approval