20 Robert Close Hersham Walton-On-Thames Surrey KT12 5HA

This site has had 2 applications since 2026: 0 approved, 1 refused.

• 2026/1538 Refused

  20 Robert Close Hersham Walton-On-Thames Surrey KT12 5HA

  Single storey rear extension, partial garage conversion to living space and alterations to fenestration following demolition of existing rear conservatory.

  Decided 21 Aug 2026 Householder

1. 3 Sep 2026

   Received by Elmbridge

2. 26 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 29 October 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.

• 20 Robert Close Hersham Walton-On-Thames Surrey KT12 5HA

  2026/1538 Submitted 23 Jun 2026 50 yards away

  Single storey rear extension, partial garage conversion to living space and alterations to fenestration following demolition of existing rear conservatory.

  Refused Householder Extension Demolition +1 13 docs
  Small domestic

• 21 Robert Close Hersham Walton-On-Thames Surrey KT12 5HA

  2021/3494 Submitted 5 Oct 2021 50 yards away

  Part two/part single-storey rear/side extension, single-storey front extension, attached garage and rear dormer window following demolition of existing side garage, carport and outbuilding.

  Refused Householder Extension Loft or dormer +2 24 docs
  Small domestic

• 21 Robert Close Hersham Walton-On-Thames Surrey KT12 5HA

  2022/3119 Submitted 14 Oct 2022 50 yards away

  Part two/part single-storey rear/side/front extension following demolition of existing outbuilding.

  Granted Householder Extension Demolition 8 docs
  Small domestic

• 21 Robert Close Hersham Walton-On-Thames Surrey KT12 5HA

  2023/1012 Submitted 3 Apr 2023 50 yards away

  Part two/part single-storey rear/side/front extension following partial demolition of existing house.

  Refused Householder Extension Demolition 10 docs
  Small domestic

• 21 Robert Close Hersham Walton-On-Thames Surrey KT12 5HA

  2023/1917 Submitted 10 Jul 2023 50 yards away

  Part two/part single-storey side extension, part two/part single-storey rear extension, front canopy and alterations to fenestration following demolition of existing side projections and shed.

  Granted Householder Extension Demolition +1 11 docs
  Small domestic

• 21 Robert Close Hersham Walton-On-Thames Surrey KT12 5HA

  2021/0849 Submitted 10 Mar 2021 50 yards away

  Part two/part single-storey rear/side/front extension, rear dormer window, roof lights and alterations to fenestration following demolition of existing side garage, carport and outbuilding.

  Refused Householder Extension Loft or dormer +2 19 docs
  Small domestic

• 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