117 Martindale Road, Hounslow, TW4 7EZ

1. 12 Jan 2026

   Received by Hounslow

2. 9 Mar 2026

   Decision issued: APPROVED

3. 12 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 89 MARTINDALE ROAD, HOUNSLOW, TW4 7EZ

  P/2022/2903 Submitted 12 Sep 2022 64m away

  Details of conditions 7c (Standard Assessment), 7d (zero carbon), 9 (hard and soft landscaping), 11 (schedule of fittings and manufacturers' literature), 12 (cycle parking), 13 (waste and recycled materials) and 14(closest car parking space to the house removed) submitted pursuant of planning permission 00745/H/P3 dated 28/01/2019 for erection of a two storey three bedroom dwelling with associated car park space, cycle spaces and amenity space.

  Granted Conditions 12 docs
  Domestic

• Hounslow Heath School, Martindale Road, Hounslow, TW4 7HE

  P/2025/3517 Submitted 21 Nov 2025 94m away

  Retrospective application for the creation of a vehicular access with the erection of two gates

  Granted Full applications 9 docs

• 171A Martindale Road, Hounslow, TW4 7EZ

  P/2024/2836 Submitted 23 Aug 2024 133m away

  Creation of a pitched roof with erection of a rear roof extension with two new front roof lights & two new windows to side elevation

  Granted Householder Extension Loft or dormer +1 8 docs
  Domestic

• 173, 173A and 173B Martindale Road, Hounslow, TW4 7EZ

  P/2026/1125 Submitted 10 Apr 2026 141m away

  Certificate of lawfulness for the existing use of six self contained flats.

  Granted Lawful development New dwelling 7 docs

• 7 Ferndale Avenue, Hounslow, TW4 7ES

  PA/2026/2388 Submitted 18 Aug 2026 144m away

  91% historically approved · decision due ~13 Oct

  Ground floor rear extension 6.00 metres deep, maximum height of 3.50 metres, 3.00 metres high to the eaves

  Awaiting decision Prior approval Extension 4 docs

• 28 MARTINDALE ROAD, HOUNSLOW, TW4 7EP

  PA/2019/3883 Submitted 25 Oct 2019 172m away

  Ground floor rear extension 5 metres deep, maximum height of 3 metres, 2.57 metres high to the eaves

  Granted Prior approval Extension 10 docs

• 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