66 Updown Hill Haywards Heath West Sussex RH16 4GD

1. 6 Feb 2026

   Received by Mid Sussex

2. 26 Mar 2026

   Decision issued: Permitted

3. 12 Aug 2026

   Added to PlanIndex

Mid Sussex granted permission on 26 March 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.

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.

• 104 Middle Village Haywards Heath West Sussex RH16 4GH

  DM/25/2859 Submitted 6 Nov 2025 66m away

  Replacement of 3 timber windows with 3 uPVC windows of the same look and colour.

  Decided Full applications Windows or glazing 17 docs

• 30 Weavers Mead Haywards Heath West Sussex RH16 4FR

  DM/16/1002 Submitted 4 Mar 2016 155m away

  Part retrospective application to convert garage into a utility room by removing the garage door and replacing with brickwork and a window

  Decided Householder Windows or glazing 12 docs
  Domestic

• 17 Middle Village Haywards Heath West Sussex RH16 4GA

  DM/21/2138 Submitted 2 Jun 2021 156m away

  Removal of conservatory and raised decking and provision of single storey rear extension and hard landscape paving.

  Decided Householder Extension 13 docs
  Small domestic

• Bolnore Village Primary School Updown Hill Haywards Heath West Sussex RH16 4GD

  DM/24/2277 Submitted 17 Sep 2024 190m away

  Single storey modular building to be used as an overflow classroom

  Withdrawn Full applications 20 docs
  Small domestic

• 1 Heasewood Haywards Heath West Sussex RH16 4TJ

  DM/25/2028 Submitted 12 Aug 2025 306m away

  Loft Conversion

  Decided Lawful development Loft or dormer 18 docs

• 36 Trubwick Avenue Haywards Heath West Sussex RH16 4UR

  DM/26/0589 Submitted 6 Mar 2026 360m away

  Proposed garage conversion.

  Refused Householder 8 docs
  Small domestic

• DM/26/0778 Withdrawn

  Depot Rear Of 25 Gower Road Haywards Heath West Sussex RH16 4PL

  Install 5 no white uPVC windows and remove 1no window and insert 1no door in the existing wall

  25 Mar 2026 Lawful development
• DM/26/1282 Decided

  21 Bartlett Close Burgess Hill West Sussex RH15 0AT

  Proposed single storey rear / side extension

  22 May 2026 Lawful development
• DM/26/1239 Decided

  6 St Christophers Road Hurstpierpoint Hassocks West Sussex BN6 9UX

  Loft conversion with matching roof tile clad box dormer to rear

  18 May 2026 Lawful development
• DM/26/1142 Decided

  26 Fairfield Crescent Hurstpierpoint Hassocks West Sussex BN6 9SF

  Loft conversion via hip to gable and rear dormer.

  6 May 2026 Lawful development
• DM/26/1299 Decided

  4 Beech Hurst Close Haywards Heath West Sussex RH16 4AE

  Proposed single storey rear extension, internal remodelling and a replacement front porch.

  26 May 2026 Lawful development