Riffhams, Deepdene Avenue Road, Dorking, Surrey, RH4 1ST

1. 13 Apr 2021

   Received by Mole Valley

2. 3 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 27 Jul 2021

   Decision issued: APPROVED WITH CONDITIONS

4. 30 Jul 2026

   Added to PlanIndex

Mole Valley granted permission on 27 July 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.

• Ashmoor, Deepdene Avenue Road, Dorking, Surrey, RH4 1ST

  MO/2023/0124 Submitted 30 Jan 2023 100 yards away

  Extension to the existing timber frame decking balcony.

  Granted Householder Extension 9 docs
  Domestic

• 42 DEEPDENE VALE DORKING RH4 1NL

  MO/2026/01332 Submitted 14 Aug 2026 100 yards away

  79% historically approved · decision due ~13 Nov

  Erection of front porch and conversion of existing porch into habitable space, erection of first floor side extension over existing single storey element, single storey side extension, raising of the roof including 2 No. rear dormers and 2 No. rooflights to front to create rooms in roof space.

  Awaiting decision Householder Extension Loft or dormer 8 docs
  Small domestic

• 65 DEEPDENE VALE DORKING RH4 1NJ

  MO/2026/00145 Submitted 4 Jan 2026 150 yards away

  Proposed loft conversion with the erection of 1 No rear dormer and 2 No front dormer windows, removal of 1 No chimney, insertion of 1 No side elevation window and a hip to gable roof alteration with an increased ridge height

  Refused Householder Loft or dormer Roofing +1 14 docs
  Domestic

• 14, Lincoln Road, Dorking, Surrey, RH4 1TD

  MO/2021/0968 Submitted 20 May 2021 150 yards away

  Conversion of existing 3 bedroom house to 2 No. 1 bedroom flats.

  Granted Full applications New dwelling 14 docs

• LAND ADJ TO DEEPDENE STATION & FEDERATION HOUSE LONDON ROAD DORKING

  MO/2026/00002 Submitted 5 Dec 2025 150 yards away

  Discharge of Condition 18 of approved planning application MO/2018/0624 for the erection of one building, part seven storey, part five storey, comprising 23 No. residential units, ground level undercroft car parking, landscaping, and associated works.

  Refused Conditions 8 docs

• 17 DEEPDENE VALE DORKING RH4 1NJ

  MO/2026/00352 Submitted 17 Feb 2026 150 yards away

  Erection of a single storey rear extension.

  Granted Householder Extension 9 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