10 DUCKWORTH DRIVE ASHTEAD KT22 7FR

1. 28 Aug 2026

   Received by Mole Valley

2. 1 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 5 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 26 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Mole Valley took a median of 76 days over the applications it decided in the last year.

This application is with Mole Valley for determination, against a statutory target of eight weeks. Over the last year Mole Valley decided householder applications in a median of 89 days. More in our guide to how long planning decisions take.

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.

• 48A, Harriotts Lane, Ashtead, Surrey, KT21 2QB

  MO/2022/1940 Submitted 15 Nov 2022 50 yards away

  Discharge of Conditions 3, 6, 7, 8, 9, 10 &13 of approved application MO/2021/1548 for the demolition of existing garage and erection of a single storey dwelling.

  Granted Conditions Demolition 15 docs
  Small domestic

• 12 DUCKWORTH DRIVE ASHTEAD KT22 7FR

  MO/2026/00999 Submitted 29 Jun 2026 50 yards away

  79% historically approved · decision due ~17 Sep

  Removal of a detached timber summer house, and erection of a single storey side extension with 1 No. dormer window to front and 1 No. roof light to rear to create room in roof space.

  Awaiting decision Householder Extension Loft or dormer +1 9 docs
  Small domestic

• 54, Harriotts Lane, Ashtead, Surrey, KT21 2QB

  MO/2021/0567 Submitted 24 Mar 2021 100 yards away

  Erection of first floor side extension and fenestration alterations.

  Granted Householder Extension Windows or glazing 10 docs
  Domestic

• 56 HARRIOTTS LANE ASHTEAD KT21 2QB

  MO/2026/01120 Submitted 7 Jul 2026 100 yards away

  79% historically approved · decision due ~8 Oct

  Erection of a single storey rear extension, single storey front extension including porch, front extension to existing garage, fenestration alterations and new door in side elevation.

  Awaiting decision Householder Extension Windows or glazing 10 docs
  Small domestic

• 10 CHANTREY CLOSE ASHTEAD KT21 2QD

  MO/2026/00342 Submitted 19 Feb 2026 100 yards away

  Conversion of attached garage into a habitable accommodation, replace garage door with a window, erection of a single storey ground floor rear extension including roof lantern and roof lights

  Granted Householder Extension Loft or dormer +1 12 docs
  Small domestic

• 58 HARRIOTTS LANE ASHTEAD KT21 2QB

  MO/2026/00691 Submitted 29 Apr 2026 150 yards away

  Erection of a detached garden building/summer house.

  Granted Householder 10 docs
  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