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England · Local authority

Mid Sussex District Council
Planning applications.

Explore collected planning applications and decisions for Mid Sussex District Council. Search an address, application reference or proposal to find a record.

Collected application statistics

Collected records · All available dates
5,336Searchable applications
564Recorded as pending
93%Approval rate · 4,016 approved or refused records
293Refused applications

3,723 approved · 293 refused · 284 withdrawn. Received dates in our records: 17 May 2017 to 9 Oct 2026. Most recent record check: 14 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026
Planning information View a planning applicationContact planning Planning Contact DetailsLocal plan Planning PolicyPre-application advice Planning Pre-application AdviceConservation areas Conservation Areas

Council contacts

Contact details were found on council pages. Check the source for opening hours and which enquiries the service handles.

Conservation areas and Article 4 directions

Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.

Conservation areas31 mapped area records
Article 4 direction areasNo boundary records available in this collection

Interactive planning map loads with JavaScript. Dataset sources are linked below.

Download Article 4 coverage for all authorities (CSV)

Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.

Sources: Planning Data conservation areas and Article 4 direction areas. Contains public sector information licensed under the Open Government Licence v3.0.

More application records

  1. Pending ConsiderationDM/26/2120

    Variation of condition no 2 relating to planning application DM/23/0493 - to allow for design changes.

    Hamsland Dairy Lewes Road Horsted Keynes Haywards Heath West Sussex RH17 7DY

    Received 27 Aug 2026
  2. Pending ConsiderationDM/26/2122

    Proposed front porch and rear single storey extension, and replacement garage with outbuilding.

    55 Downs View Road Hassocks West Sussex BN6 8HY

    Received 27 Aug 2026
  3. No ObjectionDM/26/2124

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

    23 High Street Ardingly Haywards Heath West Sussex RH17 6TB

    Received 27 Aug 2026
  4. Pending ConsiderationDM/26/2125

    Discharge of conditions 3, 4, 5, 6 and 8 relating to planning application DM/25/3199

    Hurstpierpoint College College Lane Hurstpierpoint Hassocks West Sussex BN6 9JS

    Received 27 Aug 2026
  5. Pending ConsiderationDM/26/2111

    Partial discharge of condition no 20 (Ecology) for Parcel 1.7A and compound within Parcel EP relating to planning application DM/23/0747 in respect of reserved matters area DM/25/1986 (Phase 1C).

    Burgess Hill Northern Arc, Land N And NW Of Burgess Hill, Between Bedelands Nature Reserve In The East And, Goddard's Green Waste Water Treatment Works In The West

    Received 26 Aug 2026
  6. ApprovedDM/26/2128

    Change of use from Class E to create 2 residential units.

    4 Cantelupe Mews Cantelupe Road East Grinstead West Sussex RH19 3BG

    Received 28 Aug 2026
  7. No ObjectionDM/26/2133

    T1 - Evergreen magnolia : Reduce crown by approx 2m. T2 - Tortured willow : Fell. T3 Magnolia : Reduce crown by approx 1.5m.

    7 Hassocks Road Hurstpierpoint Hassocks West Sussex BN6 9QH

    Received 1 Sept 2026
  8. No ObjectionDM/26/2134

    T1 - Holm Oak : Raise crown to approx 4m. T2 - Lime : Reduce crown by 2m. T3 - Norway Maple : Reduce crown by 1m.

    The Meadows 4 The Crescent Hassocks West Sussex BN6 8RB

    Received 1 Sept 2026
  9. Pending ConsiderationDM/26/2135

    T1 and T2 Oak trees - reduce and shape crowns by up to 2 - 2.5 metres (height and lateral branches). Remove epicormic growth on stems up to 3 metres.

    6 Lark Rise Close Lindfield Haywards Heath West Sussex RH16 2QW

    Received 1 Sept 2026
  10. Pending ConsiderationDM/26/2136

    Discharge of condition 3 (materials) relating to planning reference DM/25/3209.

    Cottage Homes Church Platt Cuckfield West Sussex RH17 5LA

    Received 1 Sept 2026
  11. Pending ConsiderationDM/26/2137

    Proposed single storey extension to the rear, conversion of roof space with velux roof-lights.

    15 Stonepound Road Hassocks West Sussex BN6 8PN

    Received 1 Sept 2026
  12. Pending ConsiderationDM/26/2138

    Proposed swimming pool and associated pool house in garden of farmhouse, including removal of 1 no. cherry tree

    Old Beech Farm Staplefield Road Cuckfield Haywards Heath West Sussex RH17 5HY

    Received 1 Sept 2026
  13. Pending ConsiderationDM/26/2139

    Proposed garage conversion and single storey side exetnsion.

    24 Haven Gardens Crawley Down Crawley West Sussex RH10 4UD

    Received 1 Sept 2026
  14. Pending ConsiderationDM/26/2143

    Discharge of condition 12 and 14 relating to planning application DM/23/3250

    Land West Of Selsfield Road Ardingly West Sussex

    Received 1 Sept 2026
  15. Pending ConsiderationDM/26/2144

    Proposed removal of an existing garden shed and replacement with a combined storage shed, garden room and veranda. Move the existing rear entrance to the main property by 2 metres, a new set of entry steps and the improvement in retaining shuttering to protect the existing fencing.

    Rosemary Cottage 80 High Street Lindfield Haywards Heath West Sussex RH16 2HP

    Received 1 Sept 2026
  16. WithdrawnDM/26/2145

    T1 - Sycamore - Fell

    Land Adjacent To 23 Bylanes Close Cuckfield West Sussex

    Received 1 Sept 2026
  17. Pending ConsiderationDM/26/2146

    Proposed replacement of all existing windows and front entrance door. New windows to be grey anthracite PVC triple-glazed units and the front door a composite door in anthracite grey

    53 The Grange Hurstpierpoint Hassocks West Sussex BN6 9FD

    Received 1 Sept 2026
  18. Pending ConsiderationDM/26/2150

    Proposed single storey rear extension. Changes to fenestration at the rear.

    9 Gatesmead Haywards Heath West Sussex RH16 1SN

    Received 1 Sept 2026
  19. Pending ConsiderationDM/26/2151

    Proposed loft conversion with rear dormer, three front-facing skylights and internal alterations.

    Birch House London Road Balcombe Haywards Heath West Sussex RH17 6HT

    Received 2 Sept 2026
  20. Pending ConsiderationDM/26/2152

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

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

    Received 2 Sept 2026
  21. Awaiting decisionDM/26/2153

    T1 and T2 Oaks - crown reduce by 2 metres. T3 Oak - crown reduce by 2 metres. T4 and T5 Oak (along boundary of neighbouring property) - reduce back to boundary by 1.5 metres.

    11 Grosvenor Hall Bolnore Road And St Catherines Cottage, Bolnore Farm Lane Haywards Heath West Sussex RH16 4BX

    Received 2 Sept 2026
  22. Pending ConsiderationDM/26/2155

    Retention of heat pump.

    Mill Studio Old Hollow Copthorne Crawley West Sussex RH10 4TB

    Received 2 Sept 2026
  23. Awaiting decisionDM/26/2157

    2 x Oak Trees : Reduce by 2 metres back to previous pollard points.

    12 Titchfield Close Burgess Hill West Sussex RH15 0RX

    Received 2 Sept 2026
  24. Pending ConsiderationDM/26/2158

    Discharge of Planning Condition No : 5 relating to Planning Application DM/21/2276

    Land East Of Wineham Lane Wineham West Sussex BN5 9AY

    Received 2 Sept 2026

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

View all applications

Researching a proposal in Mid Sussex District Council

Start with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.

How to search planning applications

Guides to planning records

All planning guides

  • Understanding planning · 13 min read

    Planning application documents: what to read first

    Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

    UK research
    Published Updated

  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

    UK research
    Published Updated

  • Property research · 13 min read

    Planning approval rates: how to read council statistics

    Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.

    UK research
    Published Updated

What these statistics cover

These figures describe applications collected by PlanningTrack for Mid Sussex District Council, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.

The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.

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