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
4,524Searchable applications
555Recorded as pending
93%Approval rate · 3,350 approved or refused records
243Refused applications

3,107 approved · 243 refused · 234 withdrawn. Received dates in our records: 17 May 2017 to 7 Oct 2026. Most recent record check: 11 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026

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. No ObjectionDM/25/0427

    x3 Silver Birch - reduce by 2.5m off the top and 1m off the sides. Cherry tree - remove.

    The Flat Stationery House 113 High Street Cuckfield Haywards Heath West Sussex RH17 5JX

    Received 18 Feb 2025
  2. ApprovedDM/25/0428

    Non Material Amendment to planning application DM/23/2282 - Removal of the following words from the approval: "AMENDED PLANS received 5th July providing revised landscaping and details on the proposed pool and greenhouse''.

    Townhouse Farm Cottages Church Lane Ardingly West Sussex RH17 6UR

    Received 18 Feb 2025
  3. No ObjectionDM/25/0429

    T1 - Beech tree reduce back by 2m, to previous points. T2 - Conifer (second in line) remove, due to dying.

    1 Oathall Avenue Haywards Heath West Sussex RH16 3ES

    Received 18 Feb 2025
  4. ApprovedDM/25/0430

    Ground works and associated fibrous root pruning to install a root barrier 17m in length and 3.5m in depth.

    22 And 23 Wheatsheaf Close Burgess Hill West Sussex RH15 8UT

    Received 18 Feb 2025
  5. ApprovedDM/25/0431

    Horse Chestnut Pink (Aesculus x carnea 'Briotii) - Reduce by approximately 2m cut to old reduction area.

    4 Keymer Gardens Burgess Hill West Sussex RH15 0AF

    Received 18 Feb 2025
  6. ApprovedDM/25/0432

    Proposed two storey side extension (amended 10.07.2025) and single storey rear extension following demolition of conservatory.

    68 Sydney Road Haywards Heath West Sussex RH16 1QA

    Received 18 Feb 2025
  7. No ObjectionDM/25/0434

    To install a root barrier at the edge of the tennis court to prevent any potential/further root damage to the courts.

    Estcots Lawn Tennis Club Courts 1 And 2 East Court College Lane East Grinstead West Sussex RH19 3LY

    Received 18 Feb 2025
  8. RefusedDM/25/0437

    Proposed two storey side extension and single storey rear extension. External works to reduce and level the driveway.

    The Beaumont 8 Ockley Lane Hassocks West Sussex BN6 8BA

    Received 19 Feb 2025
  9. ApprovedDM/25/0438

    Proposed single storey rear extension, porch extension, first floor extension with a crown roof, changes to fenestration and removal of chimney.

    Ember Rise Sandhill Lane Crawley Down Crawley West Sussex RH10 4LE

    Received 19 Feb 2025
  10. ApprovedDM/25/0439

    Removal of existing garage and conservatory. Erection of a rear single-storey extension spanning the width of the original house.

    31 Dale Avenue Hassocks West Sussex BN6 8LP

    Received 19 Feb 2025
  11. ApprovedDM/25/0440

    Discharge of Condition 16 (Secure Cycle Stores), Condition 17 (LEMP) and Condition 18 (External Lighting Plan) relating to planning reference DM/23/2794. REVISED INFORMATION for conditions 16 and 18 received 3rd June.

    Gatehouse Farm 1 Birdcage Lane Goddards Green Hassocks West Sussex BN6 9HH

    Received 19 Feb 2025
  12. ApprovedDM/25/0441

    Discharge of condition 18 relating to DM/17/3645 (Unit 11 Queens Walk only).

    Martells Of Sutton 7 Queens Walk East Grinstead West Sussex RH19 4DW

    Received 19 Feb 2025
  13. ApprovedDM/25/0442

    T1 - Oak remove epicormic growth on main stem. T2 - Oak reduce by 2.5 - 3m and no further than previous points. T3 - Oak remove epicormic growth on main stem and reduce by 2 - 3m and no further than previous pruning points. T4 - Beech, remove epicormic growth, remove damaged limb close to centre and reduce by 2 -3 m and no further than previous points. T5 - Oak, remove 2 lowest and damaged branches over summer house and epicormic on main stem. T6 Oak, remove lowest 2 branches over garden and epicormic on main stem.

    May Trees Keymer Road Burgess Hill West Sussex RH15 0AH

    Received 19 Feb 2025
  14. No ObjectionDM/25/0443

    T1 - Hazel - Coppice.

    21 Lucastes Avenue Haywards Heath West Sussex RH16 1JU

    Received 19 Feb 2025
  15. RefusedDM/25/0445

    Outline application with all matters reserved except for access, for up to 80 dwellings with associated landscaping, open space, infrastructure and vehicular and pedestrian accesses.

    Land At Colwell Farm Lewes Road Haywards Heath West Sussex

    Received 19 Feb 2025
  16. ApprovedDM/25/0446

    The construction of a single carriageway link road from the tie-in with the proposed Western Bridge and Link Road (WBLR), through to the proposed tie-in with Eastern Bridge and Link Road (EBLR) including tie-ins to the existing B2036 Cuckfield Road. The primary east-west route will typically comprise of a new 6.5m carriageway with one 3m shared footway/cycleway and one 2m wide footway and two 2.75m verges. While the 6.5m wide carriageway will be consistent throughout, some sections of the primary east-west route will diverge from this typical arrangement to complement area specific requirements. The northern link to the B2036 Cuckfield Road from the proposed east-west road will consist of a new 6.5m wide carriageway and single 2m footway. The southern link to the B2036 Cuckfield Road from the proposed east-west road will consist of a new 6.5m wide carriageway and a short extension of the Green Super Highway extending to the driveway entrance servicing the existing Oak Barn Bar & Restaurant carpark. The western end of the east-west road corridor and the southern link to the B2036 Cuckfield Road will both facilitate connections to the Green Superhighway. All will be constructed to an adoptable standard, together with associated crossing points, earthworks and vegetation removal, surface water and foul drainage infrastructure, utilities corridors and diversions, road lighting, soft landscaping, including tree-planting and temporary fencing, on-street parking and provision of in-line bus stops for bus services. (Amended plans recieved 15/02/2026).

    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 19 Feb 2025
  17. ApprovedDM/25/0447

    Erection of single storey rear extension

    Groom Cottage Brook House Hammingden Lane Ardingly Haywards Heath West Sussex RH17 6SR

    Received 19 Feb 2025
  18. No ObjectionDM/25/0448

    Felling Licence - 019/4344/2024 - Copthorne Prep School

    Land At Grid Reference 533030 139342 Copthorne Common Road Copthorne West Sussex

    Received 19 Feb 2025
  19. No ObjectionDM/25/0449

    This scheme includes alterations to the high voltage (HV) and low voltage (LV) overhead lines on land north of Park Lane, Lindfield (plan 614174) and on land on the south side of Keysford Lane Horsted Keynes (plan 614198) and on land north of Keysford Lane Hirsted Keynes (plan 614212)

    Land North And South Of Keysford Lane Horsted Keynes And Land North Of Park Lane, Lindfield West Sussex

    Received 19 Feb 2025
  20. ApprovedDM/25/0450

    Proposed single storey side extension

    Yumpsters 2 New Cottages Lindfield Road Ardingly Haywards Heath West Sussex RH17 6SW

    Received 20 Feb 2025
  21. ApprovedDM/25/0452

    Discharge of condition no 3 relating to application DM/22/0797.

    Pollards Farm Ditchling Road Ditchling Common Ditchling Burgess Hill East Sussex RH15 0SE

    Received 20 Feb 2025
  22. ApprovedDM/25/0453

    Oak trees x2 - crown reduce by approx 2m and no further than previous cut points. Remove epicormic growth on main trunk.

    Hollymead 1 Southview Close Copthorne Crawley West Sussex RH10 3XU

    Received 20 Feb 2025
  23. ApprovedDM/25/0454

    Proposed replacement extension to create new kitchen.

    Shepherds Farm Turners Hill Road Crawley Down Crawley West Sussex RH10 4HQ

    Received 20 Feb 2025
  24. ApprovedDM/25/0455

    Proposed replacement extension to create new kitchen.

    Shepherds Farm Turners Hill Road Crawley Down Crawley West Sussex RH10 4HQ

    Received 20 Feb 2025

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

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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.

  • 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.

  • 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.

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.

Check collection coverage