77 ROXBOROUGH AVENUE, ISLEWORTH, TW7 5HH

1. 22 Jul 2021

   Received by Hounslow

2. 21 Sep 2021

   Decision issued: APPROVED

3. 30 Sep 2026

   Added to PlanIndex

Hounslow granted permission on 21 September 2021, 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.

• 67 Roxborough Avenue, Isleworth, TW7 5HQ

  P/2026/0364 Submitted 5 Feb 2026 50 yards away

  Erection of a two storey side extension and a single storey rear extension to the house

  Granted Householder Extension 8 docs
  Small domestic

• 851 - 853 Great West Road, Isleworth, TW7 5PD

  P/2026/2233 Submitted 30 Jul 2026 50 yards away

  75% historically approved · decision due ~17 Nov

  Erection of a single storey rear extension to No. 851 and No. 853, first floor rear extension to No. 851 and No. 853 and a first-floor side extension to No. 851.

  Awaiting decision Householder Extension 8 docs
  Small domestic

• 851-855 GREAT WEST ROAD, ISLEWORTH, TW7 5PD

  P/2021/3142 Submitted 2 Aug 2021 50 yards away

  Erection of first floor side extensions over the existing garages and part single / part two storey rear extensions to three houses incorporating a Juliet balcony between 853 and 855

  Granted Householder Extension 14 docs
  Several homes

• 74 ROXBOROUGH AVENUE, ISLEWORTH, TW7 5HJ

  P/2021/3310 Submitted 16 Aug 2021 100 yards away

  Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating hip to gable conversion, two front roof windows, one second floor side window and conversion of existing garage into habitable room with removal of front shutter and replace with windows to the house.

  Granted Lawful development Extension Loft or dormer +1 5 docs

• 44 ALBURY AVENUE, ISLEWORTH, TW7 5HX

  P/2021/2313 Submitted 9 Jun 2021 100 yards away

  Erection of a shed in front garden

  Granted Householder 6 docs
  Small domestic

• 48 ALBURY AVENUE, ISLEWORTH, TW7 5HX

  P/2021/2118 Submitted 27 May 2021 100 yards away

  Erection of a single storey rear and first floor side extension to the house

  Granted Householder Extension 11 docs
  Small domestic

• 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