20 Seymour Road Chiswick W4 5ES

1. 15 Jul 2026

   Received by Old Oak and Park Royal Development Corporation

2. 30 Aug 2026

   Added to PlanIndex

3. 28 Sep 2026

   Decision issued: Grant with Conditions

4. 1 Oct 2026

   Status changed to Awaiting decision

   Previously Pending Consideration.

Old Oak and Park Royal Development Corporation granted permission on 28 September 2026, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 20 Seymour Road Chiswick W4 5ES

  262781HH Submitted 15 Jul 2026 50 yards away

  Single storey side/rear extension

  Granted Extension 8 docs
  Small domestic

• 53 And 55 Antrobus Road Chiswick London W4 5HZ

  213342FUL Submitted 28 Apr 2021 50 yards away

  Rear roof extension incorporating a Juliet balcony, and installation of three roof lights to front roof slope; part rear roof extension to rear outrigger roof slope to 55 Antrobus Road; rear roof extension, and installation of three roof lights to front roof slope; part rear roof extension to rear outrigger roof slope to 53 Antrobus Road (Joint Application).

  Granted Full applications Extension Loft or dormer 8 docs

• 53 Antrobus Road Chiswick London W4 5HZ

  214069HH Submitted 7 Jun 2021 50 yards away

  Single storey side/rear extension

  Granted Householder Extension 9 docs
  Small domestic

• 53 Antrobus Road Chiswick London W4 5HZ

  214069HH Submitted 7 Jun 2021 50 yards away

  Single storey side/rear extension

  Granted Householder Extension 9 docs
  Small domestic

• 49 Antrobus Road Chiswick W4 5HZ

  254302HH Submitted 13 Nov 2025 50 yards away

  Rear roof extension to main roofslope involving raising height of roof ridge, chimney and party wall; roof extension to rear outrigger; installation of three rooflights to front roofslope; single storey side/rear extension; and associated internal and external alterations (following demolition of existing side conservatory extension

  Granted Householder Extension Loft or dormer +1 9 docs
  Small domestic

• 49 Antrobus Road Chiswick W4 5HZ

  254302HH Submitted 13 Nov 2025 50 yards away

  Rear roof extension to main roofslope involving raising height of roof ridge, chimney and party wall; roof extension to rear outrigger; installation of three rooflights to front roofslope; single storey side/rear extension; and associated internal and external alterations (following demolition of existing side conservatory extension

  Granted Householder Extension Loft or dormer +1 9 docs
  Small domestic

• 260566HH Refused

  1 Benham Road Hanwell W7 1AQ

  Part single part two storey rear extension; insertion of additional window to side elevation first floor level; and front porch extension (following demolition of existing conservatory)

  Received 11 Feb, published by the council 3 Aug 2026 Householder
• 262878HH Granted

  167 Murray Road Ealing W5 4DD

  Single storey rear extension (following demolition of existing rear addition); removal of chimney breast; and alterations to the fenestration

  Received 23 Jul, published by the council 30 Aug 2026 Householder
• 262906HH Granted

  6 Milford Road West Ealing W13 9HZ

  Single storey rear extension (following demolition of existing rear addition)

  Received 27 Jul, published by the council 10 Sep 2026 Householder
• 262954HH Refused

  6 Gosling Close Greenford UB6 9UE

  Single storey extension and internal alterations

  Received 30 Jul, published by the council 10 Sep 2026 Householder
• 262963HH Granted

  14 Winchester Street Acton W3 8PA

  Single storey side/rear wraparound extension

  Received 31 Jul, published by the council 21 Sep 2026 Householder