18 GRANTHAM ROAD, CHISWICK, LONDON, W4 2RS

1. 7 Mar 2023

   Received by Hounslow

2. 17 Apr 2023

   Decision issued: Withdrawn

3. 23 Aug 2026

   Added to PlanIndex

The applicant withdrew this application before Hounslow decided it, and is free to submit a revised scheme at any time. 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.

• 14 GRANTHAM ROAD, CHISWICK, W4 2RS

  P/2023/0691 Submitted 2 Mar 2023 50 yards away

  Erection of a single storey side infill extension and rear roof extension with three front roof windows following the demolition of part of the ground floor and the existing roof extension

  Granted Householder Extension Demolition +1 8 docs
  Small domestic

• 24 Grantham Road,Chiswick,W4 2RS

  P/2026/2349 Submitted 13 Aug 2026 50 yards away

  Works to a tree in a conservation area. T1. Ash. Crown reduce height by 2.5 metres & lateral spread by 1.5 metres.

  Granted Trees 4 docs

• 26 Grantham Road, Chiswick, London, W4 2RS

  P/2026/2348 Submitted 13 Aug 2026 50 yards away

  Works with a tree in a conservation area. T2. Large Sycamore. Reduce height by 2.5 metres and lateral spread by 1.5 metres.

  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  Withdrawn Lawful development 3 docs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