5A GRANTHAM ROAD, CHISWICK, W4 2RT

1. 1 Apr 2021

   Received by Hounslow

2. 28 Jun 2021

   Decision issued: APPROVED

3. 27 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 28 June 2021, 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.

• 7 Grantham Road, Chiswick, London, W4 2RT

  P/2024/3532 Submitted 23 Oct 2024 50 yards away

  Erection of a rear roof extension with two front roof windows and two roof windows to the outrigger of the first floor flat.

  Granted Full applications Extension Windows or glazing 14 docs

• 3 Grantham Road, Chiswick, London, W4 2RT

  P/2026/0234 Submitted 26 Jan 2026 50 yards away

  Works to trees in a Conservation Area. T2 Sycamore fell and treat stump with eco-plugs. T3 Sycamore fell and treat stump with eco-plugs

  Granted Trees 5 docs

• 1 Grantham Road, Chiswick, London, W4 2RT

  P/2026/0233 Submitted 26 Jan 2026 50 yards away

  Works to tree in a Conservation Area - 1 X T1 Sycamore fell and treat stump with eco-plugs

  Granted Trees 6 docs

• 19A Grantham Road, Chiswick, London, W4 2RT

  P/2025/2754 Submitted 11 Sep 2025 50 yards away

  Works to tree within a conservation area, Western Red Cedar (T1) to fell to ground level.

  Granted Trees 4 docs

• Whittingham Court,Edensor Road,Chiswick,W4 2RQ

  P/2026/2209 Submitted 29 Jul 2026 50 yards away

  Works to trees in a conservation area. T1. Sycamore (Acer pseudoplatanus). Crown reduce to previous reduction points, removing 6-8 metres of regrowth. T2. Sycamore (Acer pseudoplatanus). Crown reduce to previous reduction points, removing 6-8 metres of regrowth. T6. Crab Apple (Malus sylvestris). reduce crown to the most recent previous reduction points, removing approximately 3 metres of new growth. T7. Sycamore (Acer pseudoplatanus). Reduce any overhang back to the boundary, removing approximately 3 metres of growth.

  Granted Trees 4 docs

• 2 Edensor Road, Chiswick, London, W4 2RG

  P/2026/0670 Submitted 26 Feb 2026 50 yards away

  Non Material Amendment to change the proposed roof tile to be Metrotile Burnt Umber of permission P/2025/2763 dated 27/11/2025 for Erection of a single storey rear / side extension and two rear gable dormers with two front roof windows to the house

  Granted Amendments Extension Loft or dormer +1 3 docs
  Small domestic

• P/2026/2304 Granted

  18 Clifden Road, Brentford, TW8 0PF

  Erection of a side and rear extensions.

  Received 7 Aug, published by the council 12 Aug 2026 Householder
• P/2026/2804 Awaiting decision

  128 Durham Road, Feltham, TW14 0AE

  Erection of a detached outbuilding in the rear garden following demolition of existing shed.

  Received 2 Oct, published by the council 9 Oct 2026 Householder
• P/2026/2301 Granted

  4 Glebe Street, Chiswick, W4 2BG

  Erection of a front side and rear side infill extensions with alterations to the rear elevation, a rear side first floor infill extension with replacement of windows to the rear elevation and installation of new rooflights to the existing ground floor infill extension of the house

  Received 7 Aug, published by the council 16 Aug 2026 Householder
• P/2026/1167 Granted

  20 Firs Drive, Hounslow, TW5 9TD

  Erection of part one, part two-storey side extension following demolition of existing garage and part one, part two-storey rear extension. Raising of roof ridge, erection of rear roof extensions, and installation of one front roof window.

  Received 15 Apr, published by the council 26 Jul 2026 Householder
• P/2026/2025 Granted

  1 Kneller Gardens, Isleworth, TW7 7NP

  Erection of a single storey rear and first floor side extension incorporating the conversion of the existing garage to a habitable room

  Received 8 Jul, published by the council 26 Jul 2026 Householder