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
5,251Searchable applications
560Recorded as pending
93%Approval rate · 3,946 approved or refused records
292Refused applications

3,654 approved · 292 refused · 279 withdrawn. Received dates in our records: 17 May 2017 to 8 Oct 2026. Most recent record check: 13 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 Counts reflect the last collected status; some records may be out of date.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. ApprovedDM/26/1238

    Oak tree (T1) - reduce and reshape crown by 2m all round.

    52 Nightingale Lane Burgess Hill West Sussex RH15 9JJ

    Received 18 May 2026
  2. ApprovedDM/26/1239

    Loft conversion with matching roof tile clad box dormer to rear

    6 St Christophers Road Hurstpierpoint Hassocks West Sussex BN6 9UX

    Received 18 May 2026
  3. ApprovedDM/26/1241

    Discharge of planning condition number 3 relating to planning application DM/25/0873

    Blackbirds Bramble Hill Balcombe Haywards Heath West Sussex RH17 6HR

    Received 18 May 2026
  4. ApprovedDM/26/1242

    T1 - Oak - Remove lowest branch over apple tree back to primary branch, as well as small adjacent secondary branch with die back. Also remove two lowest branches over greenhouse back to main branch.

    5 Hurst Gardens Hurstpierpoint Hassocks West Sussex BN6 9ST

    Received 18 May 2026
  5. ApprovedDM/26/1243

    Proposed provision of a mobile home for use as a rural workers dwelling for a temporary 3-year period in connection with the existing equine livery business.

    Pookberry Farm Pookbourne Lane Sayers Common Hassocks West Sussex BN6 9HD

    Received 18 May 2026
  6. No ObjectionDM/26/1245

    Demolition of existing modular building and erection of a single storey modular building with associated works.

    Imberhorne Lower School Windmill Lane East Grinstead West Sussex RH19 2DT

    Received 18 May 2026
  7. No ObjectionDM/26/1249

    Holly, Sycamore and Willow - Re-pollard back to previous points, approx 4-5m. Pine - Reduction of overhanging limb by 5-6m. Oak - Crown reduction of no more than 2m and no further the previous points.

    12 Mantlemas Cottages Lion Lane Turners Hill Crawley West Sussex RH10 4NZ

    Received 19 May 2026
  8. ApprovedDM/26/1250

    (T1) Sycamore - Reduce height by approximately 2 to 3m. Reduce crossing horizontal limb to west, to release from adjacent Cypress tree. Reduce or remove any limbs where attachment is compromised by squirrel damage.

    Lucastes Court 6 Paddockhall Road Haywards Heath West Sussex RH16 1HH

    Received 19 May 2026
  9. ApprovedDM/26/1251

    Single storey side extension to form family annex

    The Pump House Wykehurst Park Colwood Lane Bolney Haywards Heath West Sussex RH17 5QQ

    Received 19 May 2026
  10. ApprovedDM/26/1253

    Proposed open porch to front elevation

    Blendon Brookhill Road Copthorne Crawley West Sussex RH10 3PJ

    Received 19 May 2026
  11. WithdrawnDM/26/1254

    Proposed conversion of garage to living space and new front window to replace garage door.

    51 Brookway Lindfield Haywards Heath West Sussex RH16 2BP

    Received 19 May 2026
  12. ApprovedDM/26/1255

    W1 - Mixed broadleaves and conifers - remove x4 dead conifer trees and reduction of low limb on an Oak tree by 2-3m. Remove 2-3m off the top of remaining 3 conifer trees.

    Land Adjacent To 7 Schwaz Road East Grinstead West Sussex RH19 3AR

    Received 19 May 2026
  13. ApprovedDM/26/1256

    Group of Trees (G1) - Ash, Chestnuts and yews - Crown lift to 5m

    2 Ewart Close Hassocks West Sussex BN6 8FJ

    Received 19 May 2026
  14. ApprovedDM/26/1257

    Single storey rear extension, garage conversion.

    10 Clayton Drive Burgess Hill West Sussex RH15 9HH

    Received 19 May 2026
  15. Pending ConsiderationDM/26/1258

    Modification of S106 Agreement related to DM/22/0640 to replace all references to 'wheelchair accessible M4(3)(2)(b)' with 'wheelchair adaptable M4(3)(2)(a) or wheelchair accessible M4(3)(2)(b)'.

    Land To The North Of Lyndon Reeds Lane Sayers Common West Sussex

    Received 19 May 2026
  16. ApprovedDM/26/1259

    Proposed change of use from 6 self-contained flats to a single dwellinghouse.

    Hillsborough House 118 High Street Hurstpierpoint Hassocks West Sussex BN6 9PX

    Received 20 May 2026
  17. Pending ConsiderationDM/26/1260

    Discharge of planning condition no 2 relating to planning application DM/24/0487

    Woodfield House Isaacs Lane Burgess Hill West Sussex RH15 8RA

    Received 20 May 2026
  18. Pending ConsiderationDM/26/1261

    Discharge of planning condition no 18 relating to planning application DM/21/3870 (OS1.2N)

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

    Received 20 May 2026
  19. ApprovedDM/26/1262

    Single rear extension, with hip to gable roof alterations and new wider front entrance.

    Shepherds Barn Birch Avenue Haywards Heath West Sussex RH17 7SL

    Received 20 May 2026
  20. ApprovedDM/26/1263

    Single storey side extension connecting an existing garage.

    3 Wilmington Close Hassocks West Sussex BN6 8QB

    Received 20 May 2026
  21. ApprovedDM/26/1264

    Variation of conditions no.s 2 and 3 relating to planning application DM/23/1900 - to replace drawing numbers 400-002, 400-003, 400-004 and 400-005 with 1125/26/WBR/01, 1125/26/WBR/02, 1125/26/WBR/03, 1125/26/WBR/04 and 1125/26/WBR/05.

    14 Park Road Haywards Heath West Sussex RH16 4HZ

    Received 20 May 2026
  22. Pending ConsiderationDM/26/1265

    Retrospective application for the construction of a two storey front extension and porch canopy, part ground floor part two storey rear extension, with associated alterations (Corrected plans received 04.09.2026)

    38 Savill Road Lindfield Haywards Heath West Sussex RH16 2NX

    Received 20 May 2026
  23. ApprovedDM/26/1267

    A single storey rear extension and single storey side extension

    38 Foxglove Close Burgess Hill West Sussex RH15 8UY

    Received 21 May 2026
  24. WithdrawnDM/26/1268

    Discharge of condition 6 relating to DM/23/0110.

    Marshalls High Street Cuckfield Haywards Heath West Sussex RH17 5EL

    Received 21 May 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.

  • 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