103 Chertsey Lane Staines-upon-thames Surrey TW18 3LQ

1. 11 Mar 2025

   Received by Runnymede

2. 17 Apr 2025

   Decision issued: Grant Certificate Proposed lawful development certificate

3. 21 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

• 105a Chertsey Lane Staines-Upon-Thames TW18 3LQ

  RU.19/1434 Submitted 10 Oct 2019 0m away

  To construct 2 dormers in the roof of the already approved and built side extension.

  Granted Extension Loft or dormer 8 docs

• 113 Chertsey Lane Staines-upon-thames Surrey TW18 3LQ

  RU.26/0881 0m away

  Loft conversion involving raised ridge by approx. 650mm; Erection of a rear dormer with french/sliding doors and glass balustrade; Installation of 7 x roof lights; Re-installation of existing solar panels; Replacing existing tiles with grey slates; 'Bricking Up' of existing gable end windows; Internal alterations

  Granted Loft or dormer Windows or glazing

• 97 Chertsey Lane Staines-upon-thames Surrey TW18 3LQ

  RU.25/1605 Submitted 19 Nov 2025 0m away

  Details pursuant to Discharge Condition 4 (Tree Protection Plan and Arboricultural Method Statement) of planning permission RU.25/0173 (Extensions and alterations to create a two storey dwelling with hipped roof and gable end projections , front and rear dormer windows and balcony)

  Refused Trees 2 docs
  Domestic

• 105a Chertsey Lane Staines Upon Thames Surrey TW18 3LQ

  RU.19/1747 Submitted 6 Dec 2019 0m away

  Application to discharge condition 4 (Gas membrane) of RU.19/0156

  Granted Conditions 5 docs

• 103 Chertsey Lane Staines-upon-thames Surrey TW18 3LQ

  RU.26/0284 Submitted 11 Mar 2026 0m away

  Erection of timber gazebo within rear garden

  Granted 8 docs

• 103 Chertsey Lane Staines-upon-thames Surrey TW18 3LQ

  RU.26/0211 Submitted 11 Mar 2026 0m away

  Construction of open porch to principal elevation.

  Granted Extension 8 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