25 Glebe Street, Chiswick, London, W4 2BD

1. 5 Feb 2026

   Received by Hounslow

2. 9 Apr 2026

   Decision issued: APPROVED

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 9 April 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.

• 27 Glebe Street, Chiswick, London, W4 2BD

  P/2025/3436 Submitted 17 Nov 2025 5m away

  Erection of a single storey rear and rear infill extensions following the demolition of the existing rear extension and erection of a rear outrigger roof extension to the house and front rooflight.

  Granted Householder Extension Loft or dormer +1 11 docs
  Small domestic

• 29 GLEBE STREET, CHISWICK, LONDON, W4 2BD

  P/2021/2158 Submitted 1 Jun 2021 8m away

  Erection of a single story rear and infill extension to the house

  Granted Householder Extension 9 docs
  Domestic

• 29 GLEBE STREET, CHISWICK, LONDON, W4 2BD

  P/2021/2157 Submitted 1 Jun 2021 8m away

  Certificate of lawfulness for the erection of a rear outrigger roof extension with installation of a smaller front roof window to the house

  Refused Lawful development Extension Windows or glazing 7 docs

• 3 Dale Street,Chiswick,W4 2BJ

  P/2026/2281 Submitted 5 Aug 2026 32m away

  76% historically approved · decision due ~30 Sep

  Erection of a rear roof dormer extension.

  Awaiting decision Householder Extension Loft or dormer 7 docs
  Domestic

• 4 Glebe Street, Chiswick, London, W4 2BG

  P/2026/2300 Submitted 7 Aug 2026 43m away

  Erection of a front side and a rear side infill extension, alterations to the rear ground floor fenestration; replacement of existing first floor rear and side casement windows; and installation of new rooflights to the existing ground floor infill extension of the house.

  Granted Householder Extension Loft or dormer +1 7 docs
  Domestic

• 4 Glebe Street, Chiswick, London, W4 2BG

  P/2026/2308 Submitted 7 Aug 2026 43m away

  76% historically approved · decision due ~2 Oct

  Erection of a rear roof extension and rear outrigger extension, hip to gable roof extension, and installation of two front roof windows to the house.

  Awaiting decision Householder Extension Loft or dormer +1 7 docs
  Domestic

• P/2026/2047 Granted

  9 Borough Road, Isleworth, TW7 5DY

  Erection of a single storey rear extension.

  10 Jul 2026 Householder
• P/2026/1858 Granted

  8 CONNAUGHT AVENUE, HOUNSLOW, TW4 5BW

  Erection of single storey front extension to the outbuilding for used as storage, office and a Gym. Following part demolition of the outbuilding.

  23 Jun 2026 Householder
• P/2026/2503 Awaiting decision

  25 Arnold Crescent, Isleworth, TW7 7NS

  Erection of a single storey rear, two storey side extension, and rear roof extension with two front roof windows to the house.

  3 Sep 2026 Householder
• P/2026/1522 Granted

  4 Camborne Way, Hounslow, TW5 0PW

  Erection of a single storey rear extension and reduction in width of the existing side and rear extension.

  20 May 2026 Householder
• P/2026/2024 Granted

  20 Hartland Road, Isleworth, TW7 6RH

  Erection of a rear roof extension with windows to the front of the house.

  8 Jul 2026 Householder