Thorndene, 18, Kingston Avenue, Leatherhead, Surrey, KT22 7HY

1. 8 Feb 2023

   Received by Mole Valley

2. 5 Apr 2023

   Decision issued: APPROVED WITH CONDITIONS

3. 5 Aug 2026

   Added to PlanIndex

Mole Valley granted permission on 5 April 2023, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 14, Kingston Avenue, Leatherhead, Surrey, KT22 7HY

  MO/2019/2188 Submitted 13 Dec 2019 50 yards away

  Erection of 2 No. front dormer windows and 3 No. rear rooflights to facilitate loft conversion.

  Granted Householder Loft or dormer Windows or glazing 11 docs
  Domestic

• 14, Kingston Avenue, Leatherhead, Surrey, KT22 7HY

  MO/2019/2186 Submitted 13 Dec 2019 50 yards away

  Certificate of lawfulness for a proposed development in respect of insertion of rear facing dormer window and front roof light windows to facilitate conversion of roofspace to habitable accommodation.

  Granted Lawful development Loft or dormer Windows or glazing 12 docs

• 21, Kingston Avenue, Leatherhead, Surrey, KT22 7HY

  MO/2021/1033 Submitted 1 Jun 2021 50 yards away

  Erection of two storey side/rear extension.

  Granted Householder Extension 19 docs
  Domestic

• Flat 8, Randolph Court, 24, Kingston Avenue, Leatherhead, Surrey, KT22 7HY

  MO/2021/0512 Submitted 17 Mar 2021 50 yards away

  Certificate of Lawfulness for an existing development in respect of the installation of a rooflight over 10 years ago.

  Granted Lawful development Loft or dormer 15 docs

• Leatherhead Trinity School, Woodvill Road, Leatherhead, Surrey, KT22 7BP

  MO/2019/2172 Submitted 9 Dec 2019 100 yards away

  Details of replacement trees to be planted pursuant to Condition 7 of planning permission MO/2013/0556 dated 12 July 2013.

  Granted Other Trees 7 docs

• 58, Kingston Road, Leatherhead, Surrey, KT22 7BW

  MO/2023/0325 Submitted 6 Mar 2023 100 yards away

  Demolition of garage, rear infill and rear projections and erection of a two storey side extension, single storey side addition for a garage and single storey rear extension.

  Granted Householder Extension Demolition 12 docs
  Small domestic

• MO/2026/01075 Granted

  18 POPLAR AVENUE LEATHERHEAD KT22 8SH

  Installation of 100mm external wall insulation to all elevations and installation of solar panels to rear roof slope.

  Received 1 Jul, published by the council 11 Aug 2026 Householder
• MO/2026/01119 Granted

  5 OVERDALE ASHTEAD KT21 1PW

  Demolition of existing conservatory, erection of two storey rear/side extension, part-conversion of existing garage and alterations to fenestration.

  Received 6 Aug, published by the council 16 Aug 2026 Householder
• MO/2026/01000 Granted

  HIGHLANDS THE DOWNS LEATHERHEAD KT22 8LF

  Demolition of first floor element on eastern elevation and erection of first floor extensions to both sides and conversion of garage to habitable accommodation.

  Received 16 Jun, published by the council 30 Jul 2026 Householder
• MO/2026/01125 Granted

  11 POPLAR AVENUE LEATHERHEAD KT22 8SH

  Installation of 100mm external wall insulation to all elevations and to also include the installation of solar PV panels.

  Received 1 Jul, published by the council 19 Aug 2026 Householder
• MO/2026/01077 Granted

  DUNCANNON HEADLEY HEATH APPROACH BOX HILL KT20 7LL

  Retention of an 18 metre high telescopic guyed amateur radio mast.

  Received 3 Aug, published by the council 11 Aug 2026 Householder