20 Costells Edge Scaynes Hill Haywards Heath West Sussex RH17 7PY

This site has had 2 applications since 2026: 2 approved, 0 refused.

• DM/26/1691 Granted

  20 Costells Edge Scaynes Hill Haywards Heath West Sussex RH17 7PY

  Variation of condition no 2 relating to planning application DM/26/0600 - to allow design changes.

  Decided 10 Sep 2026

1. 6 Mar 2026

   Received by Mid Sussex

2. 15 Apr 2026

   Decision issued: Approved

3. 12 Aug 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• DM/26/1691 Granted

  20 Costells Edge Scaynes Hill Haywards Heath West Sussex RH17 7PY

  Variation of condition no 2 relating to planning application DM/26/0600 - to allow design changes.

  Decided 10 Sep 2026

• Application: DM/24/0225 (Prior Notification Not Required)

Mid Sussex granted permission on 15 April 2026, 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.

• 20 Costells Edge Scaynes Hill Haywards Heath West Sussex RH17 7PY

  DM/26/1691 Submitted 10 Jul 2026 100 yards away

  Variation of condition no 2 relating to planning application DM/26/0600 - to allow design changes.

  Granted

• 26 Costells Edge Scaynes Hill Haywards Heath West Sussex RH17 7PY

  DM/23/0322 Submitted 6 Feb 2023 100 yards away

  Proposed side and rear single storey extension, with partial pitched roof to the front and partial flat roof to the side and rear.

  Granted Householder Extension 13 docs
  Small domestic

• 29 Costells Edge Scaynes Hill Haywards Heath West Sussex RH17 7PY

  DM/24/2233 Submitted 13 Sep 2024 100 yards away

  Proposed garage conversion to form a single bedroom and a single garage. (rear window details received 21/11)

  Granted Householder Windows or glazing 16 docs
  Small domestic

• 4 Costells Edge Scaynes Hill Haywards Heath West Sussex RH17 7PY

  DM/26/0153 Submitted 22 Jan 2026 150 yards away

  G1 - Group of 4 Silver Birch in rear garden - reduce height by approximately 3m, reduce lateral spread by approximately 1-2m.

  Granted Trees 6 docs

• 9 Costells Edge Scaynes Hill Haywards Heath West Sussex RH17 7PY

  DM/24/2341 Submitted 25 Sep 2024 200 yards away

  T1 - Oak - reduce crown by 2-3 metres to increase light into the garden. T2 - Oak - Reduce lowest limb back to cluster of growth points, shortening the limb to approx 3m finished length and remove epicormic growth on main trunk. T3 - Oak - Remove 6 lowest epicormic branches overhanging 9 Costells Edge, approx 50mm diameter branches.

  Granted Trees 6 docs

• St Augustines C Of E Primary School Vicarage Lane Scaynes Hill Haywards Heath West Sussex RH17 7PB

  DM/26/0124 Submitted 19 Jan 2026 250 yards away

  Demolition of the existing modular classroom building and the erection of a single storey side and rear extension with associated works.

  Granted Full applications Extension Demolition 31 docs
  Small domestic

• DM/26/2152 Awaiting decision

  Little Hollybush West Hoathly Road East Grinstead West Sussex RH19 4NE

  Two storey side extension, loft conversion, roof extension with 3 dormers to rear and alterations to fenestration

  Received 2 Sep, published by the council 9 Sep 2026 Householder
• DM/26/2027 Awaiting decision

  Timbers Cansiron Lane Ashurst Wood East Grinstead West Sussex RH19 3SE

  Proposed two storey side and rear extension.

  Received 17 Aug, published by the council 19 Aug 2026 Householder
• DM/26/2012 Awaiting decision

  21 Harlands Close Haywards Heath West Sussex RH16 1PS

  Erection of a two-storey rear extension, roof alterations including dormer windows and rooflights, insertion of new windows, removal of the existing chimneys, external rendering of the dwelling, and associated internal alterations. (amended description 07.09.2026)

  Received 13 Aug, published by the council 2 Sep 2026 Householder
• DM/26/1085 Granted

  12 Hurst Gardens Hurstpierpoint Hassocks West Sussex BN6 9ST

  New pitched roof above ground floor projections on principal elevation. Conversion of integrated garage.

  Received 29 Apr, published by the council 31 Jul 2026 Householder
• DM/26/1059 Granted

  73 Folders Lane Burgess Hill West Sussex RH15 0DY

  Proposed first floor extension and extension to the rear and internal alterations to the property.

  Received 28 Apr, published by the council 31 Jul 2026 Householder