17 Dellney Avenue Haywards Heath West Sussex RH16 3LX

This site has had 2 applications since 2024: 2 approved, 0 refused.

• DM/25/2570 Granted

  17 Dellney Avenue Haywards Heath West Sussex RH16 3LX

  Proposed replacement out-building

  Decided 17 Nov 2025 Lawful development

1. 26 Nov 2024

   Received by Mid Sussex

2. 21 Jan 2025

   Decision issued: Permission

3. 8 Oct 2026

   Added to PlanIndex

Mid Sussex granted permission on 21 January 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.

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.

• 17 Dellney Avenue Haywards Heath West Sussex RH16 3LX

  DM/25/2570 Submitted 10 Oct 2025 50 yards away

  Proposed replacement out-building

  Granted Lawful development 8 docs

• 19 Dellney Avenue Haywards Heath West Sussex RH16 3LX

  DM/25/2351 Submitted 16 Sep 2025 50 yards away

  Variation of condition 3 of planning application DM/25/0771 to allow for an alternative external finish on the workshop (weather edge cladding instead of brickwork).

  Granted Amendments 8 docs

• 12 And 14 Eastern Road Haywards Heath West Sussex RH16 3NN

  DM/26/0502 Submitted 25 Feb 2026 50 yards away

  Two storey rear and side extensions and single storey rear extensions to a pair of semi-detached houses previously converted into four flats, with garden rooms within the rear garden and new parking spaces within the front garden.

  Granted Full applications New dwelling Extension 32 docs
  Several homes

• Land Rear Of 14 And 16 Dellney Avenue Haywards Heath West Sussex RH16 3ND

  14/01927/FUL Submitted 29 May 2014 50 yards away

  Pair of semi-detached dwellings.

  Withdrawn Full applications 60 docs

• 26 Dellney Avenue Haywards Heath West Sussex RH16 3ND

  DM/26/0369 Submitted 12 Feb 2026 50 yards away

  Construction of a single storey rear extension

  Granted Lawful development Extension 9 docs
  Small domestic

• 2 Eastern Road Haywards Heath West Sussex RH16 3NN

  DM/21/2000 Submitted 20 May 2021 100 yards away

  Single storey rear extension with pitched roof. (amended plans received 29/07/2021)

  Granted Householder Extension 23 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