52 Sunbury Lane Walton-On-Thames Surrey KT12 2HU

1. 14 Sep 2026

   Received by Elmbridge

2. 22 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 17 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Elmbridge took a median of 64 days over the applications it decided in the last year.

This application is with Elmbridge for determination, against a statutory target of eight weeks. Over the last year Elmbridge decided lawful development applications in a median of 56 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 64 Sunbury Lane Walton-On-Thames Surrey KT12 2HU

  2025/1364 Submitted 27 May 2025 50 yards away

  Rear dormer and front rooflights.

  Granted Lawful development Loft or dormer 17 docs

• 40 Sunbury Lane Walton-On-Thames Surrey KT12 2HU

  2022/0497 Submitted 16 Feb 2022 50 yards away

  Side dormer window.

  Granted Lawful development Loft or dormer Windows or glazing 10 docs

• 47 Sunbury Lane Walton-On-Thames Surrey KT12 2HX

  2021/2856 Submitted 5 Aug 2021 50 yards away

  Part hip-to-gable roof extension, rear dormer window, front rooflights and alterations to fenestration.

  Refused Householder Extension Loft or dormer +1 7 docs
  Domestic

• 70 Sunbury Lane Walton-on-Thames Surrey KT12 2HU

  2022/0890 Submitted 18 Mar 2022 50 yards away

  Single-storey rear extension and increase ridge height of existing rear extension.

  Granted Householder Extension Roofing 13 docs
  Small domestic

• 70 Sunbury Lane Walton-On-Thames Surrey KT12 2HU

  2022/0159 Submitted 20 Jan 2022 50 yards away

  Single-storey rear/side extension and alterations to fenestration.

  Refused Lawful development Extension Windows or glazing 12 docs
  Small domestic

• St Georges College Boat Club Sunbury Lane Walton-On-Thames Surrey KT12 2HX

  24/01469/MIS Submitted 11 Nov 2024 50 yards away

  Updated plans to alter location of proposed canopy and entrance door and revise location of proposed flood voids relating to planning application 24/01059/MIS (Elmbridge BC reference 2024/1967) Detached two-storey building with front balconies (822 sqm) following demolition of the existing building.

  Granted Demolition 2 docs

• 2026/1846 Granted

  148 Anyards Road Cobham Surrey KT11 2LH

  Rear dormer to provide rooms in the roofspace and front rooflights.

  Received 29 Jul, published by the council 18 Aug 2026 Lawful development
• 2026/1758 Granted

  21 Kings Road Long Ditton Surbiton Surrey KT6 5JE

  Hip-to-gable roof extension incorporating rear dormer and front rooflight following removal of chimney stack.

  Received 20 Jul, published by the council 2 Aug 2026 Lawful development
• 2026/1757 Granted

  Members Hill Brooklands Road Weybridge Surrey KT13 0QU

  To certify lawful implementation of planning permission 2023/3294 (as amended by 2026/0283 and 2026/1206) through demolition of the single storey bin store located on the eastern primary facade of the main building.

  Received 20 Jul, published by the council 7 Aug 2026 Lawful development
• 2026/1838 Refused

  21 Ray Road West Molesey Surrey KT8 2LG

  Single storey rear extension and front porch extension following demolition of the existing single storey rear extension and front porch extension.

  Received 28 Jul, published by the council 14 Aug 2026 Lawful development
• 2026/1823 Granted

  38 Couchmore Avenue Esher Surrey KT10 9AU

  Detached single-storey rear outbuilding.

  Received 27 Jul, published by the council 14 Aug 2026 Lawful development