33 Grantham Road, Chiswick, London, W4 2RT

1. 23 Jul 2024

   Received by Hounslow

2. 14 Aug 2024

   Validated

   Checked as complete and ready for consideration.

3. 24 Oct 2024

   Decision issued: APPROVED

4. 23 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 24 October 2024, 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.

• 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

• 47 GRANTHAM ROAD, CHISWICK, LONDON, W4 2RT

  P/2021/3213 Submitted 6 Aug 2021 50 yards away

  Change of use of single dwellinghouse to 1 x three bedroom flat and 1 x two bedroom flat with associated internal alterations. Erection of a single storey rear and side infill extension. Replacement hardstanding and erection of waste/recycling and cycle storage at front of property.

  Refused Full applications Extension 12 docs
  Small domestic

• 51 GRANTHAM ROAD, CHISWICK, W4 2RT

  P/2019/3995 Submitted 4 Nov 2019 50 yards away

  Works to trees within a conservation area T1- Cabbage Palm to fell in sections to ground level and poison stump to prevent regrowth. T2 unidentified dead tree to fell to ground level. T3 Purple leaf Plum to reduce all aspects of the crown by 2 - 3 metres to contain overall spread. - Lift low hanging branches to 3 metres from ground level. - Remove all basal and epicormic growth up to crown break. - Thin crown by 10%

  Granted Trees 4 docs

• FLAT GROUND FLOOR 8 GRANTHAM ROAD, CHISWICK, LONDON, W4 2RS

  P/2021/1872 Submitted 12 May 2021 50 yards away

  Erection of a single storey rear extension following demolition of existing conservatory to ground floor flat

  Granted Full applications Extension Demolition 6 docs
  Small domestic

• FLAT FIRST FLOOR 8 GRANTHAM ROAD, CHISWICK, LONDON, W4 2RS

  P/2021/1871 Submitted 12 May 2021 50 yards away

  Erection of a rear roof extension with two front roof windows to first floor flat

  Granted Full applications Extension Windows or glazing 9 docs

• 8 GRANTHAM ROAD, CHISWICK, W4 2RS

  P/2021/1703 Submitted 30 Apr 2021 50 yards away

  Certificate of Lawfulness for the continued as two self-contained residential units

  Withdrawn Lawful development 3 docs

• 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