Mayfield, The Warren, East Horsley, Leatherhead, KT24 5RH

This site has had 2 applications since 2022: 2 approved, 0 refused.

• 22/P/00870 Granted

  Mayfield, The Warren, East Horsley, Leatherhead, KT24 5RH

  Proposed front porch extension with external alterations to existing front elevation, single storey rear extension with extension of rear terrace and new rooflights to existing rear side roof slopes following demolition of existing front porch, conservatory and chimney.

  Decided 13 Mar 2023 Full applications

1. 10 Oct 2025

   Received by Guildford

2. 21 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 24 Nov 2025

   Decision issued: Approve

4. 10 Aug 2026

   Added to PlanIndex

Guildford granted permission on 24 November 2025, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• Woodlands, The Warren, East Horsley, Leatherhead, KT24 5RH

  26/D/00021 Submitted 6 Feb 2026 50 yards away

  Discharge of condition 3 (SAP output), 4 (site waste management plan), 5 (external materials), 6 (enhanced nature conservation), 7 (EV charging) and 8 (cycle storage and e-bike charging) of planning permission 23/P/01774 approved 06/12/2023.

  Granted Conditions 7 docs

• Woodlands, The Warren, East Horsley, Leatherhead, KT24 5RH

  22/P/01614 Submitted 20 Sep 2022 50 yards away

  Erection of a replacement dwelling together with alterations to parking and vehicular access arrangements (revision of 21/P/00646).

  Refused Full applications 12 docs
  Domestic

• St Germain, The Warren, East Horsley, Leatherhead, KT24 5RH

  25/P/01173 Submitted 21 Aug 2025 50 yards away

  Certificate of lawfulness for existing development to establish whether the construction of the garage slab within the 3 year requirement of planning consent 21/P/01337 is lawful.

  Granted Lawful development 14 docs

• Mayfield, The Warren, East Horsley, Leatherhead, KT24 5RH

  22/P/00870 Submitted 17 May 2022 50 yards away

  Proposed front porch extension with external alterations to existing front elevation, single storey rear extension with extension of rear terrace and new rooflights to existing rear side roof slopes following demolition of existing front porch, conservatory and chimney.

  Granted Full applications Extension Loft or dormer +1 20 docs
  Small domestic

• Woodlands, The Warren, East Horsley, Leatherhead, KT24 5RH

  26/D/00021/1 Submitted 19 Jun 2026 50 yards away

  89% historically approved · decision due ~21 Sep

  Discharge of condition 4 (Waste Management Plan) of planning permission 23/P/01774 approved 6/12/2023.

  Awaiting decision Conditions 2 docs

• Sussex Cottage, The Warren, East Horsley, Leatherhead, KT24 5RH

  26/P/01261 Submitted 22 Sep 2026 50 yards away

  88% historically approved · decision due ~23 Nov

  First floor side addition (description amended on 05/10/2026).

  Awaiting decision 8 docs

• 26/P/01216 Awaiting decision

  62 Guildford Road, Ash, Guildford, GU12 6BT

  Certificate of lawfulness for proposed development to establish whether a loft conversion with the introduction of velux windows is lawful.

  Received 9 Sep, published by the council 10 Sep 2026 Lawful development
• 26/P/01218 Awaiting decision

  15 Ashbury Crescent, Guildford, GU4 7HG

  Lawful development certificate for proposed erection of single storey rear outbuilding (workshop/storage)

  Received 9 Sep, published by the council 10 Oct 2026 Lawful development
• 26/P/01186 Awaiting decision

  The Orchard House, Beech Avenue, Effingham, Leatherhead, KT24 5PJ

  Lawful development certificate for a proposed basement.

  Received 2 Sep, published by the council 8 Sep 2026 Lawful development
• 26/P/01182 Awaiting decision

  Lime Tree Cottage, High Park Avenue, East Horsley, Leatherhead, KT24 5DE

  Certificate of lawfulness for a proposed development to establish whether the erection of a ground floor rear extension with roof lantern following demolition of existing conservatory would be lawful

  Received 1 Sep, published by the council 7 Sep 2026 Lawful development
• 26/P/01170 Awaiting decision

  7 Hedgeway, Guildford, GU2 7RB

  Certificate of lawfulness for proposed development to establish whether a single storey side extension would be lawful.

  Received 31 Aug, published by the council 4 Sep 2026 Lawful development