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Planning application

RU.21/0892

9 Keston Avenue Addlestone KT15 3EE

Granted Runnymede Outline

Proposal

Certificate of Proposed Lawfulness for a rear extension with rooflights and side extension

As published by the council, reference RU.21/0892

Timeline

Dates from the published record

  1. 14 Jun 2021

    Received by Runnymede

  2. 5 Aug 2021

    Decision issued: Grant Certificate Proposed lawful development certificate

  3. 30 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 outline applications

How this application type works

An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.

More on outline applications in our guide

Nearby applications

Within 500 metres

  • RU.21/1355 Granted

    2 Keston Avenue Addlestone KT15 3EE

    Erection of front porch, part single / part two storey side extension and three front dormers, with fenestration alterations following demolition of existing garage.

    5 Aug 2021 0m away Other
  • RU.26/0863 Awaiting decision

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    Single- storey side/rear extension following demolition of existing Conservatory. Change to side fenestration to create new side access.

    8 Jul 2026 112m away Other
  • RU.23/0166 Granted

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    Retrospective planning for garden structure used for golf simulator.

    7 Feb 2023 190m away Amendments
  • RU.26/0310 Granted

    54 Farleigh Road New Haw Surrey KT15 3HR

    Variation of conditions 2 (plans) of application RU.25/0411 (a Single storey side extension and extension/alteration to the roof to enable habitable accommodation in the loft; inclusion of front dormer, window to rear gable end and 7 rooflights. Changes to ground floor fenestration and relocation of entrance doors to front elevation to accommodate internal alterations) in order to seek changes to approved rooflights and ground floor windows.

    18 Mar 2026 190m away Conditions
  • RU.26/0647 Granted

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    3 Jun 2026 194m away Outline
  • RU.25/0870 Granted

    6 Farleigh Road New Haw Surrey KT15 3HT

    Single storey rear/side extension with flat roof following demolition of garage to rear (amended plans receieved revising proposal)

    16 Jul 2025 194m away Other

In Runnymede

  • RU.26/0979 Awaiting decision

    Hedgehog Lodge Lyne Lane Chertsey Surrey KT16 0AJ

    Certificate of Proposed Lawful Development for a single storey side and rear extension.

    31 Jul 2026 Outline
  • RU.26/0800 Granted

    Unit 6 The Forum, Versan Hanworth Lane Chertsey Surrey KT16 9JX

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    24 Jun 2026 Outline
  • RU.26/0980 Awaiting decision

    143 New Haw Road Addlestone Surrey KT15 2DA

    Certificate of proposed lawful development for a loft conversion with side facing dormer and a four metre single storey rear extension.

    29 Jul 2026 Outline
  • RU.26/0772 Granted

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    Certificate of proposed lawful development for a detached garden store for garden machinery.

    17 Jun 2026 Outline
  • RU.26/0746 Granted

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    Certificate of proposed lawful development for a Detached garden building.

    17 Jun 2026 Outline