55 UPHAM PARK ROAD, CHISWICK, W4 1PQ

1. 24 Apr 2024

   Received by Hounslow

2. 24 May 2024

   Validated

   Checked as complete and ready for consideration.

3. 6 Nov 2024

   Decision issued: GRANT

4. 26 Jul 2026

   Added to PlanIndex

Hounslow granted permission on 6 November 2024, 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 31 ENNISMORE AVENUE, CHISWICK, LONDON, W4 1SE

  P/2019/3807 Submitted 22 Oct 2019 50 yards away

  Certificate of lawfulness for erection of a rear roof extension with juliette balcony and roof window to front elevation

  Refused Lawful development Extension Windows or glazing 5 docs

• Salisbury Court,Thornton Avenue,Chiswick,W4 1QH

  P/2026/2253 Submitted 3 Aug 2026 50 yards away

  Works to trees in a conservation area ; G1 - Cotoneaster/ Lilac to reduce height & spread by 2 meters, sever Ivy, remove deadwood. G2 - Jasmine & Budldleia. to cut back to the boundary and remove from the garage roof. G3 - x2 Lime trees. to crown and reduce by 2-3 metres and remove major deadwood. T1 - Holly. To trim top and side and cut back from the adjacent buildings to give a clearance of 1 metre. T3 - Ash. Fell to ground level & treat stump to prevent regrowth. T4 - Locquat. Cut back the branches that are growing towards the substation by 1-2 metres. T5 - Birch (dead tree). Fell as close to ground level as practically possible. T6 - Hornbeam. Cut back from building to provide a 2 metre clearance. Crown thin up to 20%. Remove major deadwood.

  Withdrawn Trees 2 docs

• 36 Ennismore Avenue, Chiswick, London, W4 1SF

  P/2024/3079 Submitted 16 Sep 2024 50 yards away

  Loft conversion with a rear dormer.

  Granted Householder Loft or dormer 17 docs
  Domestic

• 46 Flanders Road, Chiswick, London, W4 1NG

  P/2026/0245 Submitted 27 Jan 2026 100 yards away

  Works to tree with TPO No.40 – T98 (T/978/10) - Lime (T1) - Crown reduce back to existing pollard heads and crown lift to 5.2 metres.

  Granted Trees 5 docs

• 46 Flanders Road, Chiswick, London, W4 1NG

  P/2025/3638 Submitted 5 Dec 2025 100 yards away

  Felling of a Lime tree within Bedford Park. TPO No.40 – T98 (T/978/10)

  Refused Trees 6 docs

• 38 Flanders Road, Chiswick, London, W4 1NG

  P/2025/3316 Submitted 4 Nov 2025 100 yards away

  Felling of a Magnolia Tree in a rear garden and within a conservation area.

  Granted Trees 3 docs

• P/2026/2651 Awaiting decision

  3 Clayponds Avenue, Brentford, TW8 9QQ

  Certificate of lawfulness for the proposed erection of a rear roof extension with two roof windows to the front of the house.

  Received 17 Sep, published by the council 20 Sep 2026 Lawful development
• P/2026/2627 Awaiting decision

  23 Elmgate Avenue, Feltham, TW13 7BU

  Certificate of lawfulness for the proposed change of use from residential house Class C3a to a residential home for up to 3 young people aged between 7 and 18 Class C2

  Received 15 Sep, published by the council 20 Sep 2026 Lawful development
• P/2026/2631 Awaiting decision

  17 Northumberland Avenue, Isleworth, TW7 5HZ

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

  Received 15 Sep, published by the council 20 Sep 2026 Lawful development
• P/2026/2606 Awaiting decision

  35 Jersey Road, Hounslow, TW3 4BQ

  Certificate of Lawfulness for the Existing Continued Use as a Five Bedroom House in Multiple Occupation (HMO).

  Received 14 Sep, published by the council 20 Sep 2026 Lawful development
• P/2026/2609 Awaiting decision

  47 Sutton Road, Hounslow, TW5 0PN

  Certificate of lawfulness for the proposed erection of a detached outbuilding in the rear garden.

  Received 14 Sep, published by the council 20 Sep 2026 Lawful development