30 Byron Close Walton-On-Thames Surrey KT12 3RN

1. 3 Oct 2025

   Received by Elmbridge

2. 26 Nov 2025

   Decision issued: Grant Lawful Development Cert - Proposed

3. 7 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.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• Garages to the side and rear 15-27 Field Common Lane 514 Garden Bungalow No 1 Byeways and 70-78 Byron Close Surrey

  2023/2955 Submitted 30 Oct 2023 102m away

  69% historically approved · decision due ~23 Jan

  Detached three-storey building to create 3 flats with associated landscaping and parking, bin and cycle stores, following demolition of existing garages.

  Awaiting decision Full applications New dwelling Demolition 171 docs
  Several homes

• Oaks 518 Molesey Road Walton-On-Thames Surrey KT12 3PW

  2025/2682 Submitted 15 Oct 2025 107m away

  Retrospective application for a boundary fence, front wall and electric gate.

  Decided Householder 9 docs
  Small domestic

• Oaks 518 Molesey Road Walton-On-Thames Surrey KT12 3PW

  2025/2293 Submitted 5 Sep 2025 107m away

  Retrospective part change of use of residential property for the siting of caravans for residential purposes.

  Granted Full applications 18 docs

• 518 Molesey Road Walton-On-Thames Surrey KT12 3PW

  2025/0629 Submitted 7 Mar 2025 107m away

  Retrospective part change of use of residential property for siting of caravans.

  Refused Full applications 15 docs

• 5 Weylands Close Walton-On-Thames Surrey KT12 3RP

  2025/2159 Submitted 22 Aug 2025 110m away

  Dormer window and changes to existing hipped end to create larger half gable and smaller hipped end following removal of existing rooflights.

  Granted Householder Loft or dormer Windows or glazing 20 docs
  Domestic

• 1 Holly Tree Cottage Field Common Lane Walton-On-Thames Surrey KT13 3QH

  2022/2301 Submitted 22 Jul 2022 134m away

  Prior Approval Schedule 2, Part 1, Class A: Single-storey rear extension following demolition of existing conservatory.

  Granted Prior approval Extension Demolition 7 docs
  Small domestic

• 2026/1633 Refused

  41 Ember Lane Esher Surrey KT10 8EA

  Single storey rear extension.

  3 Jul 2026 Lawful development
• 2026/1461 Refused

  1 Home Farm Close Esher Surrey KT10 9HA

  Outbuilding following removal of existing outbuilding.

  16 Jun 2026 Lawful development
• 2026/1877 Granted

  21 Manor Walk Weybridge Surrey KT13 8SD

  Single storey side extension following demolition of existing detached outbuilding.

  31 Jul 2026 Lawful development
• 2026/1739 Granted

  20 Sidney Road Walton-OnThames Surrey KT12 2NA

  Bifold doors to rear following demolition of existing rear bay window.

  16 Jul 2026 Lawful development
• 2026/1664 Granted

  12 Green Lane Cobham Surrey KT11 2NN

  Enlargement of rear first-floor window.

  7 Jul 2026 Lawful development