14 Sandalwood Avenue Chertsey Surrey KT16 9PQ

1. 10 Dec 2025

   Received by Runnymede

2. 11 Feb 2026

   Decision issued: Prior Approval Grant

3. 11 Aug 2026

   Added to PlanIndex

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.

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

• 14 Sandalwood Avenue Chertsey Surrey KT16 9PQ

  RU.26/0346 Submitted 25 Mar 2026 0m away

  First floor rear extension with pitched roof

  Granted Extension 9 docs

• 22 Sandalwood Avenue Chertsey Surrey KT16 9PQ

  RU.26/0952 1m away

  80% historically approved

  Construction of a part double, part single storey rear extension, garage conversion to habitable accommodation, alterations to fenestration and change of external materials.

  Awaiting decision Extension Windows or glazing
  Small domestic

• 7 Sandalwood Avenue Chertsey Surrey KT16 9PD

  RU.25/1428 Submitted 21 Oct 2025 93m away

  Two storey side extension following demolition of existing garage. First-floor rear extension and single-storey rear extension. Changes to the fenestration

  Granted Other Extension Demolition +1 11 docs
  Small domestic

• 5 Sandalwood Avenue Chertsey Surrey KT16 9PD

  RU.25/1235 Submitted 16 Sep 2025 93m away

  Certificate of Proposed Lawful Development for garden outbuilding.

  Granted Outline 11 docs

• 5 Sandalwood Avenue Chertsey Surrey KT16 9PD

  RU.25/1578 Submitted 17 Dec 2025 93m away

  Proposed two storey side extension with pitched roof over. Single storey front and rear extensions with pitched to flat roofs with skylights over, following the demolition of the existing Garage, Porch & Conservatory. Alterations to boundary treatment and landscaping.

  Granted Other Extension Demolition 22 docs
  Small domestic

• 31 Sandalwood Avenue Chertsey Surrey KT16 9PD

  RU.23/0072 Submitted 30 Jan 2023 93m away

  Single storey rear extension and part first floor rear extension, first floor side extension, garage conversion, front porch with columns and external material alterations.

  Granted Extension 11 docs
  Small domestic

• RU.26/0490 Granted

  83 Wendover Road Staines-upon-Thames Surrey TW18 3DD

  Certificate of Proposed Lawfulness for the erection of a summer house

  15 May 2026 Outline
• RU.26/0483 Refused

  LITTLE WILLOWS Green Road Thorpe Egham Surrey TW20 8QL

  Permission in Principle for the erection of a single storey dwelling.

  12 May 2026 Outline
• RU.26/0517 Granted

  149 Eastworth Road Chertsey KT16 8DU

  Certificate of Proposed Lawful Development for single storey side extension and erection of front porch

  7 May 2026 Outline
• RU.26/0573 Granted

  79 Bois Hall Road Addlestone Surrey KT15 2JN

  Certificate of Proposed Lawful Development for a single storey rear extension and boiler flue

  13 May 2026 Outline
• RU.26/0580 Granted

  149 Eastworth Road Chertsey Surrey KT16 8DU

  Prior Approval for a single storey rear extension with a depth of 4 metres beyond the rear wall of the original dwelling house with a maximum height of 3.8 metres and eaves height of 3 metres

  13 May 2026 Outline