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Planning application

P/2021/1386

20 STILE HALL GARDENS, CHISWICK, LONDON, W4 3BU

Granted Hounslow Householder Applications

Proposal

Erection of single storey rear infill to both left and right of off-centre outrigger and installation of decking

As published by the council, reference P/2021/1386

Timeline

Dates from the published record

  1. 9 Apr 2021

    Received by Hounslow

  2. 20 Apr 2021

    Validated

    Checked as complete and ready for consideration.

  3. 15 Jul 2021

    Decision issued: APPROVED

  4. 26 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

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.

About householder applications

How this application type works

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

Nearby applications

Within 500 metres

  • P/2026/1842 Awaiting decision

    14 Stile Hall Gardens, Chiswick, London, W4 3BU

    Works to tree in a Conservation Area - 1 X Pine tree (T1) reduce 1m H x 1m W

    22 Jun 2026 21m away Trees
  • P/2026/1591 Awaiting decision

    58A-E Waldeck Road, Chiswick, London, W4 3NP

    Removal of Condition 8 (Resident Parking Permits) from Planning Permission P/2021/4479 approved 12/08/2022 for the 'Change of use from offices to five dwellings, erection of a roof extension with front roof windows, with associated amenity space, landscaping and cycle and refuse storage'.

    28 May 2026 70m away Conditions
  • P/2026/1933 Awaiting decision

    42 Stile Hall Gardens, Chiswick, London, W4 3BU

    Certificate of lawfulness for the existing detached outbuilding in the rear garden.

    30 Jun 2026 77m away Lawful development
  • P/2023/0492 Granted

    116 WELLESLEY ROAD, CHISWICK, LONDON, W4 3AP

    Felling of trees in conservation area Felling of Bay tree and 2 Mountain Ash trees to put a shed to be used as storage at the end of the garden

    15 Feb 2023 80m away Trees
  • P/2023/0450 Withdrawn

    116 WELLESLEY ROAD, CHISWICK, W4 3AP

    Creation of a vehicular access to the house

    13 Feb 2023 80m away Householder
  • P/2026/1744 Awaiting decision

    40 Waldeck Road, Chiswick, London, W4 3NP

    Erection of rear roof and outrigger extensions with the installation of two front roof windows to the house

    12 Jun 2026 92m away Householder

In Hounslow

  • P/2026/2228 Awaiting decision

    Magnolias,1 Eastbourne Road,Chiswick,W4 3EB

    Erection of a front porch, single storey rear infill extension, first floor rear extension, rear roof extension and a single storey detached outbuilding.

    30 Jul 2026 Householder
  • P/2026/2222 Awaiting decision

    17 Park Drive,Acton,W3 8ND

    Replacement of porch window with double glazed windows and rear window to be replaced with double glazed windows.

    30 Jul 2026 Householder
  • P/2026/2208 Awaiting decision

    20, Adelaide Terrace Great West Road, Brentford, TW8 9PQ

    Erection of a single storey rear and side extension.

    29 Jul 2026 Householder
  • P/2026/2215 Awaiting decision

    1 The Drive, Feltham, TW14 0AQ

    Erection of a single storey detached outbuilding.

    29 Jul 2026 Householder
  • P/2026/2206 Awaiting decision

    28 Eversley Crescent, Isleworth, TW7 4LS

    Erection of a side roof extension with roof windows and a Juliet balcony to the rear of the property.

    29 Jul 2026 Householder