10 MERTON AVENUE, CHISWICK, LONDON, W4 1TA

1. 1 Nov 2019

   Received by Hounslow

2. 8 Nov 2019

   Validated

   Checked as complete and ready for consideration.

3. 23 Dec 2019

   Decision issued: APPROVED

4. 26 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 23 December 2019, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 9 CLEVELAND AVENUE, CHISWICK, LONDON, W4 1SN

  P/2023/0183 Submitted 18 Jan 2023 17m away

  Installation of a trellis to raise all existing boundary treatments

  Refused Householder 9 docs
  Domestic

• 15 Cleveland Avenue, Chiswick, London, W4 1SN

  P/2026/1161 Submitted 15 Apr 2026 29m away

  Enlargement of existing single storey rear extension to the house.

  Granted Householder Extension 13 docs
  Small domestic

• 4 Cleveland Avenue,Chiswick,W4 1SN

  P/2026/2144 Submitted 22 Jul 2026 45m away

  76% historically approved · decision due ~16 Sep

  Enlargement of existing basement.

  Awaiting decision Householder 23 docs
  Domestic

• 18 Cleveland Avenue, Chiswick, London, W4 1SN

  P/2026/0519 Submitted 13 Feb 2026 54m away

  Certificate of lawfulness proposed for the erection of a rear roof extension with three front and rear roof windows to the house and removal of a chimney.

  Granted Lawful development Extension Windows or glazing 5 docs

• 18 Cleveland Avenue, Chiswick, London, W4 1SN

  P/2026/0489 Submitted 11 Feb 2026 54m away

  Erection of a single storey rear extension to the house.

  Granted Householder Extension 9 docs
  Small domestic

• Flat 1, The Power House, 70 Chiswick High Road, Chiswick, London, W4 1SY

  P/2025/3811 Submitted 16 Dec 2025 55m away

  Retrospective application for the insertion of a lift, installation of an A/C condenser unit on the roof of the flat and internal alterations

  Granted Full applications 17 docs

• P/2026/1189 Granted

  12 The Grove, Isleworth, TW7 4JZ

  Installation of one front boundary gate and new windows to allow the conversion of existing single family house to five self contained flats with associated refuse and cycle storage.

  17 Apr 2026 Full applications
• P/2026/1937 Granted

  Flat Ground Floor, 102 New Heston Road, Hounslow, TW5 0LF

  Erection of a single storey detached outbuilding for use as a home office in the rear garden of the flat

  30 Jun 2026 Full applications
• P/2026/1494 Granted

  2 Bath Road, Chiswick, London, W4 1LW

  Demolition of the single-storey rear extension, installation of temporary scaffolding to the façade of the building, installation of associated plant equipment, an external condenser unit and acoustic shelter. Internal layout alterations and installation of secondary glazing, external alterations including re-rendering to allow continued use under Class E (c) and (g)(i)

  6 May 2026 Full applications
• P/2026/1936 Refused

  Flat First Floor, 102 New Heston Road, Hounslow, TW5 0LF

  Erection of a rear roof and outrigger extension with two front rooflights to the flat

  30 Jun 2026 Full applications
• P/2026/0592 Granted

  87 Cranleigh Road, Feltham, TW13 4QA

  Erection of a two storey residential house with associated landscaping, private amenity space, cycle and refuse storage.

  19 Feb 2026 Full applications