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Planning application

26/2055/HD

426 WESTHORNE AVENUE, ELTHAM, LONDON, SE9 5LT

Awaiting decision Greenwich Householders

Proposal

Construction of ground floor rear extension and associated works.

As published by the council, reference 26/2055/HD

Timeline

Dates from the published record

  1. 13 Jul 2026

    Received by Greenwich

  2. 22 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 26 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Greenwich for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

  • 26/0217/F Awaiting decision

    460 WESTHORNE AVENUE, ELTHAM, LONDON, SE9 5LT

    Conversion of existing side extension element into a self-contained dwelling (Use Class C3), including the creation of a boundary fence to subdivide rear garden space, alterations and installation of new windows and doors, alteration to existing rooflights, other associated external alterations. (Retrospective)

    23 Jan 2026 0m away Full applications
  • 26/1647/HD Awaiting decision

    15 CEDARHURST DRIVE, ELTHAM, LONDON, SE9 5LP

    Construction of a single storey rear extension.

    3 Jun 2026 217m away Householder
  • 26/2052/SD Awaiting decision

    12-13 ELTHAM GREEN, ELTHAM, LONDON, SE9 5LB

    Submission of details pursuant to discharge condition 4 (Secure and Dry Cycle Parking Spaces), condition 5 (Refuse and Recycling Facilities) and condition 6 (Hard and Soft Landscaping) of planning permission reference 25/2777/F dated 15/01/2026.

    10 Jul 2026 283m away Conditions
  • 26/1760/HD Awaiting decision

    25 SIDCUP ROAD, LONDON, SE12 8BL

    Proposed single storey rear and side extension, garage conversion, and associated alterations to the elevations.

    15 Jun 2026 328m away Householder
  • 21/1235/HD Granted

    130 ELTHAM ROAD, ELTHAM, LONDON, SE9 5LW

    Construction of a part 1/part 2-storey rear and single storey side extension.

    5 Apr 2021 389m away Householder
  • 22/3380/HD Granted

    2 RYELANDS CRESCENT, ELTHAM, LONDON, SE12 9AD

    Construction of a front infill extension.

    10 Oct 2022 395m away Householder

In Greenwich

  • 26/2272/HD Awaiting decision

    31 GALLOSSON ROAD, PLUMSTEAD, LONDON, SE18 1RD

    Replacement of all windows and doors with associated works.

    29 Jul 2026 Householder
  • 26/1591/HD Granted

    99 ELIBANK ROAD, ELTHAM, LONDON, SE9 1QJ

    Construction of a single-storey outbuilding in the rear garden and all associated works. (Retrospective) (Amended Description)

    28 May 2026 Householder
  • 26/1556/HD Granted

    103 BROAD WALK, KIDBROOKE, LONDON, SE3 8NF

    Construction of a single storey rear and side wraparound extension with associated works.

    22 May 2026 Householder
  • 26/2246/HD Awaiting decision

    171 WESTCOMBE HILL, BLACKHEATH, LONDON, SE3 7DP

    Construction of single storey rear extension with associated internal alterations and replacement of the dilapidated garage to the bottom of the garden.

    27 Jul 2026 Householder
  • 26/2218/HD Awaiting decision

    120 GLENESK ROAD, ELTHAM, LONDON, SE9 1RE

    Construction of a single-storey rear extension incorporating installation of rooflights, replacement side window and installation of new rear raised fence, with associated works.

    27 Jul 2026 Householder