25 Denison Road, Feltham, TW13 4QE

This site has had 2 applications since 2026: 1 approved, 1 refused.

• P/2026/1579 Granted

  25 Denison Road, Feltham, TW13 4QE

  Erection of a first floor side extension to the house.

  Decided 22 Jul 2026 Householder

1. 20 Jan 2026

   Received by Hounslow

2. 29 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Mar 2026

   Decision issued: REFUSED

4. 12 Aug 2026

   Added to PlanIndex

Hounslow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 25 Denison Road, Feltham, TW13 4QE

  P/2026/1579 Submitted 27 May 2026 50 yards away

  Erection of a first floor side extension to the house.

  Granted Householder Extension 4 docs
  Domestic

• 38 Denison Road, Feltham, TW13 4QF

  PA/2026/0401 Submitted 10 Feb 2026 50 yards away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.23 metres, 2.93 metres high to the eaves

  Granted Prior approval Extension 11 docs

• 38 Denison Road, Feltham, TW13 4QF

  P/2026/1055 Submitted 31 Mar 2026 50 yards away

  Certificate of lawfulness for the proposed erection of a single storey rear extension and front porch to the house.

  Granted Lawful development Extension 9 docs
  Small domestic

• 28 Denison Road, Feltham, TW13 4QF

  P/2026/2394 Submitted 17 Aug 2026 50 yards away

  75% historically approved · decision due ~19 Oct

  Erection of a part first floor rear extension to the house

  Awaiting decision Householder Extension 11 docs
  Domestic

• 5 Denison Road, Feltham, TW13 4PY

  P/2025/3377 Submitted 11 Nov 2025 100 yards away

  Certificate of lawfulness for the proposed erection of a single storey rear extension, rear roof extension and front roof windows to the house.

  Granted Lawful development Extension Windows or glazing 5 docs
  Small domestic

• 21 CRANLEIGH ROAD, FELTHAM, TW13 4PZ

  P/2023/0745 Submitted 8 Mar 2023 100 yards away

  Erection of single storey rear extension to the house

  Granted Householder Extension 6 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