17 Rumbolds Lane Haywards Heath West Sussex RH16 4NX

1. 11 May 2021

   Received by Mid Sussex

2. 4 Aug 2021

   Decision issued: Permission

3. 4 Aug 2026

   Added to PlanIndex

Mid Sussex granted permission on 4 August 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.

• 72 Sheppeys Haywards Heath West Sussex RH16 4NU

  DM/26/1911 Submitted 3 Aug 2026 100 yards away

  Proposed single storey rear extension

  Granted Extension
  Small domestic

• 72 Sheppeys Haywards Heath West Sussex RH16 4NU

  DM/26/2628 Submitted 20 Oct 2026 100 yards away

  94% historically approved · decision due ~15 Dec

  Discharge of condition 4 relating to planning reference DM/26/1911.

  Awaiting decision

• 21 Sheppeys Haywards Heath West Sussex RH16 4NP

  DM/26/1163 Submitted 8 May 2026 250 yards away

  Single storey side extension.

  Granted Extension 13 docs
  Small domestic

• 21 Southdown Close Haywards Heath West Sussex RH16 4JR

  DM/26/0410 Submitted 17 Feb 2026 250 yards away

  Proposed two storey side extension and open porch.

  Granted Householder Extension 22 docs
  Small domestic

• 12 Southdown Close Haywards Heath West Sussex RH16 4JR

  DM/26/1882 Submitted 29 Jul 2026 250 yards away

  94% historically approved · decision due ~6 Oct

  Internal reconfiguration of detached house to create wheelchair accessible dwelling, including the addition of a single storey extension and decking to the rear to enable level access to the garden. Replacement of all existing windows, rooflights added to front and rear and PV panels added to front.

  Awaiting decision New dwelling Extension +2
  Small domestic

• 12 Southdown Close Haywards Heath West Sussex RH16 4JR

  DM/26/1924 Submitted 3 Aug 2026 250 yards away

  Scot Pine (T1) - Fell to ground level.

  Granted Trees

• 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