Trelawney, Northfields, Ashtead, Surrey, KT21 2QX

1. 12 Jul 2021

   Received by Mole Valley

2. 6 Sep 2021

   Decision issued: APPROVED WITH CONDITIONS

3. 29 Aug 2026

   Added to PlanIndex

Mole Valley granted permission on 6 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.

• Bramble Cottage, Northfields, Ashtead, Surrey, KT21 2QX

  MO/2024/1143 Submitted 16 Jul 2024 50 yards away

  Erection of detached garden building with anciliary accommodation including office and gym.

  Granted Householder 7 docs
  Domestic

• Willows, Greville Park Road, Ashtead, Surrey, KT21 2QN

  MO/2021/0754 Submitted 19 Apr 2021 100 yards away

  Erection of single storey rear extension following demolition of existing conservatory and small infill side extension.

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 12-18 OTTWAYS LANE ASHTEAD KT21 2NZ

  MO/2025/02516 Submitted 17 Oct 2025 100 yards away

  Discharge of Conditions 4, 5, 6, & 9 of approved planning application of MO/2022/0712 for the erection of two semi-detached three bedroom dwellings and alterations to Northfield Cottage, together with vehicular access via existing crossovers to Ottways Lane and Paddocks Way.

  Granted Conditions 18 docs

• Park Lodge, Park Road, Ashtead, Surrey, KT21 2QP

  MO/2023/0181 Submitted 9 Feb 2023 150 yards away

  Rear single storey extension.

  Granted Householder Extension 9 docs
  Small domestic

• Shelleys, Paddocks Way, Ashtead, Ashtead, Surrey, KT21 2QY

  MO/2022/1292/1 Submitted 19 Dec 2022 150 yards away

  Non-material amendment to allow the addition of a first floor obscure window in the North West Elevation

  Refused Amendments Windows or glazing 4 docs

• Shelleys, Paddocks Way, Ashtead, Surrey, KT21 2QY

  MO/2023/0194 Submitted 9 Feb 2023 150 yards away

  Erection of two storey rear extension; single storey rear extension and loft conversion.

  Granted Householder Extension Loft or dormer 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