25, Gladstone Road, Ashtead, Surrey, KT21 2NS

1. 6 Aug 2021

   Received by Mole Valley

2. 17 Sep 2021

   Decision issued: APPROVED WITH CONDITIONS

3. 15 Sep 2026

   Added to PlanIndex

Mole Valley granted permission on 17 September 2021, 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.

• 7, Oldfield Gardens, Ashtead, Surrey, KT21 2NA

  MO/2021/0496 Submitted 15 Mar 2021 50 yards away

  Reduce by up - 2 metres the re-growths of one Lime tree (marked T1 on submitted plan); and, remove one leyland Cypress tree (T2).

  Granted Trees 5 docs

• 33, Gladstone Road, Ashtead, Surrey, KT21 2NS

  MO/2019/1970 Submitted 5 Nov 2019 50 yards away

  Certificate of lawfulness for a proposed development in respect of a hip to gable roof addition with two roof lights on the front roof elevation and a dormer window on the rear roof elevation.

  Granted Lawful development Loft or dormer Windows or glazing 8 docs

• MERRY HALL 19 AGATES LANE ASHTEAD KT21 2NG

  MO/2025/02784 Submitted 4 Dec 2025 50 yards away

  Remedial works predominantly to the main roof which includes repair of rafters, replacement of felt and battens, replacement felt and lead gutters and sections of lead roof, replacement roof slates and repairs to the front doorcase pediment and replacement lead flashings

  Granted Heritage and listed buildings Roofing 7 docs

• 30A GLADSTONE ROAD ASHTEAD KT21 2NS

  MO/2025/02669 Submitted 7 Nov 2025 50 yards away

  Erection of a single storey rear extension.

  Granted Householder Extension 11 docs
  Small domestic

• 30a GLADSTONE ROAD ASHTEAD KT21 2NS

  MO/2025/02387 Submitted 4 Sep 2025 50 yards away

  Certificate of Lawfulness for a proposed development in respect of the erection of a single storey rear extension.

  Withdrawn Lawful development Extension 7 docs
  Small domestic

• 15, Gladstone Road, Ashtead, Surrey, KT21 2NS

  MO/2019/2144 Submitted 9 Dec 2019 50 yards away

  Removal and replacement of conservatory and replacement of new roof.

  Granted Householder Extension Roofing 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