11 - 14 Hett Close Ardingly Haywards Heath West Sussex RH17 6TE

1. 16 Dec 2025

   Received by Mid Sussex

2. 27 Mar 2026

   Decision issued: Permission

3. 12 Aug 2026

   Added to PlanIndex

Mid Sussex has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 1, 2, 4, 5, 6, 7, 8 And 9 Hett Close Ardingly Haywards Heath West Sussex RH17 6TE

  DM/26/0406 Submitted 17 Feb 2026 25m away

  Replacement of existing front and side double-glazed timber framed casement windows with new double-glazed timber framed casement windows with glazing bars to match existing styles. Replacement of existing rear double-glazed timber framed casement windows with new double-glazed UPVC framed casement windows with glazing bars to match existing styles. Replacement of existing double-glazed timber framed rear doors with new double-glazed UPVC framed rear doors with glazing bars to match existing styles. (Amended Description and Amended Plans rcvd 01.04.2026)

  Decided Full applications Windows or glazing 34 docs

• Little Deerswood High Street Ardingly Haywards Heath West Sussex RH17 6TG

  DM/25/2389 Submitted 22 Sep 2025 46m away

  T1 Oak - Reduce the crown by 2.5m, thin by 20%

  Granted Trees 9 docs

• Turnpike Court Hett Close Ardingly West Sussex RH17 6GQ

  DM/19/4651 Submitted 8 Nov 2019 48m away

  See tree schedule/plan of works.

  Granted Trees 8 docs

• 20 Turnpike Court Hett Close Ardingly Haywards Heath West Sussex RH17 6GQ

  DM/19/4802 Submitted 19 Nov 2019 88m away

  Beech Tree (T1) - Remove lateral growth by up to 2-3 metres and Beech Tree (T2) - Fell.

  Granted Trees 10 docs

• 23 High Street Ardingly Haywards Heath West Sussex RH17 6TB

  DM/26/2124 Submitted 27 Aug 2026 219m away

  72% historically approved · decision due ~22 Oct

  T1 Sliver Birch - crown reduce by 1 to 1.5 metres.

  Awaiting decision

• 16 Gowers Close Ardingly Haywards Heath West Sussex RH17 6UF

  DM/26/1871 Submitted 29 Jul 2026 240m away

  72% historically approved · decision due ~23 Sep

  Proposed loft conversion with rear dormer and 2 Velux windows

  Awaiting decision Loft or dormer Windows or glazing

• DM/25/0308 Granted

  Plummerden House Park Lane Lindfield Haywards Heath West Sussex RH16 2QS

  Replacement of existing building with an estate office/cycle store with workshop and gym and associated works.

  6 Feb 2025 Full applications
• DM/25/0590 Refused

  Little Reeds Farm London Road Hickstead Haywards Heath West Sussex RH17 5LY

  Engineering works: 5m high earth noise bund with associated landscaping

  7 Mar 2025 Full applications
• DM/26/1235 Refused

  Franklands Village Store Franklands Village Haywards Heath West Sussex RH16 3RA

  Retrospective application for siting an InPost Parcel Locker.

  18 May 2026 Full applications
• DM/25/2720 Refused

  Kilnwood Apartments Rocky Lane Haywards Heath West Sussex RH16 4XL

  Proposed 6 two-bedroom apartments within a 3-storey apartment block

  22 Oct 2025 Full applications
• DM/26/0373 Decided

  9 Riddiford Drive Burgess Hill West Sussex RH15 8RJ

  Retrospective change of use to residential garden and erection of 1.8m high brick wall (part retrospective/part proposed)

  13 Feb 2026 Full applications