5 OVERDALE ASHTEAD KT21 1PW

1. 6 Aug 2026

   Received by Mole Valley

2. 13 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 16 Aug 2026

   Added to PlanIndex

4. 1 Oct 2026

   Decision issued: APPROVE WITH CONDITIONS

Mole Valley granted permission on 1 October 2026, 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.

• 12, Overdale, Ashtead, Surrey, KT21 1PW

  MO/2022/1991 Submitted 23 Nov 2022 50 yards away

  Erection of a two-storey side extension and single storey rear extension, and conversion of the existing garage into habitable space.

  Granted Householder Extension 12 docs
  Small domestic

• 22, Overdale, Ashtead, Surrey, KT21 1PW

  MO/2021/1401 Submitted 27 Jul 2021 100 yards away

  Prior notification for the erection of a single storey rear extension of 3.90 metres deep by 3 metres high and a height at the eaves of 3 metres.

  Granted Householder Extension 9 docs
  Small domestic

• 10, Culverhay, Ashtead, Surrey, KT21 1PR

  MO/2021/1117 Submitted 15 Jun 2021 100 yards away

  Convert garage to habitable space and install bi-fold doors to rear elevation.

  Granted Householder Windows or glazing 11 docs
  Domestic

• 17 BROADHURST ASHTEAD KT21 1QB

  MO/2026/01062 Submitted 3 Jul 2026 100 yards away

  Erection of single storey rear extension and partial forwards/side double storey infill extension, including new porch; retrofit external insulation to all existing non cavity walls and internal alterations.

  Granted Householder Extension 37 docs
  Small domestic

• 17 BROADHURST ASHTEAD KT21 1QB

  MO/2025/02589 Submitted 24 Oct 2025 100 yards away

  Erection of part single, part two storey side and rear extension with 1 No. dormer window to side and patio to rear and a two-storey front extension including new front porch.

  Granted Householder Extension Loft or dormer +1 36 docs
  Small domestic

• 21, Overdale, Ashtead, Surrey, KT21 1PW

  MO/2024/1387 Submitted 22 Aug 2024 100 yards away

  Certificate of Lawfulness for a proposed development in respect of a hip to gable loft conversion with rear dormer.

  Refused Lawful development Loft or dormer 5 docs

• 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/2026/01000 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
• MO/2026/01229 Granted

  TULLYMORE HAWKS HILL CLOSE FETCHAM KT22 9DL

  Erection of a part single, part two storey side and rear extension and pitch roof to existing front dormer window.

  Received 31 Jul, published by the council 3 Sep 2026 Householder