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Planning application

P/2021/2070

35 ALWYN AVENUE, CHISWICK, W4 4PA

Granted Hounslow Householder Applications

Proposal

Erection of basement with front lightwell, replacement of existing roof railings and replacements of existing windows and doors.

As published by the council, reference P/2021/2070

Timeline

Dates from the published record

  1. 25 May 2021

    Received by Hounslow

  2. 22 Jul 2021

    Decision issued: APPROVED

  3. 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/2026/1435 Granted

    33 Hadley Gardens, Chiswick, London, W4 4NU

    Works to Trees in Conservation Area. Rear Garden T1-Eucalyptus Reduce back to previous pollard points and by up to 4 metres. T2-Robinia. Re-pollard back to previous points. Removing regrowth only. G3-Japanese plum. Reduce height to top of window, and by approximately 1 metre. G4-Mixed species. Reduce Pyracantha to height of middle of window as specified by client and reduce remainder to same height and trim back garden side. Maximum height reduction of approximately 1 metre. G5-Mixed species Reduce to same height as adjacent works. Maximum height reduction of approximately 1 metre.

    12 May 2026 75m away Trees
  • P/2026/0278 Withdrawn

    31 Hadley Gardens, Chiswick, London, W4 4NU

    T2 Sorbus - Remove damaged branched hanging branches over 31 Hadley gardens. remove deadwood. Height unchanged and spread unchanged.

    29 Jan 2026 80m away Trees
  • P/2026/0950 Granted

    67 Wavendon Avenue, Chiswick, London, W4 4NT

    Erection of a rear roof dormer extension and single storey rear infill extension, removal of two existing front and one existing rear roof lights (with matching re-tiling of their voids), installation of two replacement front roof lights and installation of replacement rear doors/ windows to and removal of the existing side parapet walls from the existing single storey rear extension to the house.

    23 Mar 2026 113m away Householder
  • P/2021/2740 Granted

    5 DEVONHURST PLACE, CHISWICK, LONDON, W4 4JD

    Non-material amendment for Prior Approval ref 00590/3-8/PA2 and Planning Permission ref 00590/3-8/5 were conditional upon the submission and approval of a Car Park Management Plan. The CPMP dated 18/10/19, which was subsequently approved, detailed the strategy in regards to electric vehicle parking and specifically, the approach to provision of active and passive charging facilities. With this submission of an updated CPMP, we are seeking to amend the approach to future upgrades of passive parking spaces. This process this was previously to be facilitated and funded by the applicant, however the development is now controlled by a management company who will be responsible for actioning any future upgrade requests and with the cost to be borne by the resident (as is industry norm).

    5 Jul 2021 134m away Amendments
  • P/2026/1394 Granted

    Amenity land, Devonhurst Place, Chiswick, W4 4JE

    Works to trees in a Conservation Area. T1. Robinia pseudoacacia. Reduce back to previous points of reduction and by approximately 4-5 metres. T2. Pine group. (Group of 3 trees forming 1 canopy). Reduce lateral branches by up to 2 metres to balance asymmetric crown, with no change to overall height of group. Remove deadwood and crossing branches to tidy.

    8 May 2026 161m away Trees
  • P/2026/0388 Withdrawn

    Flat 1, 13 Heathfield Terrace, Chiswick, London, W4 4JE

    Listed building consent for the installation of coping stones on the front exterior wall

    9 Feb 2026 162m away Heritage and listed buildings

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