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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
5,038Searchable applications
561Recorded as pending
93%Approval rate · 3,768 approved or refused records
277Refused applications

3,491 approved · 277 refused · 269 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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
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. ApprovedDM/25/2845

    External wall insulation to all external walls

    12 Garden Mead West Hoathly East Grinstead West Sussex RH19 4QH

    Received 5 Nov 2025
  2. ApprovedDM/25/2846

    External wall insulation to all external elevations

    10 Hamsey Road Sharpthorne East Grinstead West Sussex RH19 4PA

    Received 5 Nov 2025
  3. ApprovedDM/25/2848

    Sycamore - Fell

    6 Campbell Crescent East Grinstead West Sussex RH19 1JR

    Received 5 Nov 2025
  4. Pending ConsiderationDM/25/2849

    Change of use of building from Class E to residential to form 4no flats, consisting of internal changes to the floor plan. (Revised plans received 27.11.2025) (Revised description agreed 01.12.2025) (Revised plans received 23.01.2026 and 18.02.2026. Further and updated information received 30.01.2026 and 18.02.2026)

    Hampton House High Street East Grinstead West Sussex RH19 3AW

    Received 4 Nov 2025
  5. ApprovedDM/25/2852

    Proposed single storey rear extension

    Bakewell Lion Lane Turners Hill Crawley West Sussex RH10 4NU

    Received 6 Nov 2025
  6. ApprovedDM/25/2853

    Discharge of condition no 6 relating to planning application DM/25/1753

    Tanyard Manor Horsted Lane Sharpthorne East Grinstead West Sussex RH19 4HY

    Received 6 Nov 2025
  7. ApprovedDM/25/2854

    Installing a modular ramp system to allow wheelchair access to the property

    9 Sackville Close East Grinstead West Sussex RH19 2SG

    Received 6 Nov 2025
  8. ApprovedDM/25/2855

    Ash (T2) - Reduce eastern limb by 2.5m to suitable growth points and crown reduce to balance. Horse chestnut (T3 - Crown reduction by 1.5m. Robinia (T6 and T7) - fell to ground level.

    The Stables Woodfield House Isaacs Lane Burgess Hill West Sussex RH15 8RA

    Received 6 Nov 2025
  9. ApprovedDM/25/2856

    Reduce overall crown of x2 Oak trees by 1.5 - 2 metres and no further than previous pruning points.

    Land Adjacent To16 Spring Gardens Copthorne Crawley West Sussex RH10 3RS

    Received 6 Nov 2025
  10. ApprovedDM/25/2857

    Proposed part change of use of the ground floor shop to residential, removal of a 1970's rear flat roof extension, minor alterations internally, and change of external building colour.

    LloydsPharmacy Heathfield House High Street Cuckfield Haywards Heath West Sussex RH17 5JU

    Received 6 Nov 2025
  11. ApprovedDM/25/2858

    English Oak - remove

    53 Bridgelands Copthorne Crawley West Sussex RH10 3QW

    Received 6 Nov 2025
  12. ApprovedDM/25/2859

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

    104 Middle Village Haywards Heath West Sussex RH16 4GH

    Received 6 Nov 2025
  13. ApprovedDM/25/2860

    Proposed single storey side extension to enlarge existing garage structure. Conversion of garage into habitable space. Amend existing garage roof to form pitched roof.

    6 Heatherbank Haywards Heath West Sussex RH16 1HY

    Received 6 Nov 2025
  14. ApprovedDM/25/2862

    Part discharge of condition 12 (ii) (iii) (iv) and (v) Archaeological Trial Trenching and Evaluation in relation to DM/22/3049

    Land East Of Keymer Road And South Of Folders Lane Burgess Hill West Sussex

    Received 6 Nov 2025
  15. ApprovedDM/25/2863

    Garage Conversion into habitable room, new roof to garage, side and rear elevation fenestration alterations, first floor rear dormer extension

    44 Tiltwood Drive Crawley Down Crawley West Sussex RH10 4DN

    Received 6 Nov 2025
  16. No ObjectionDM/25/2866

    T1 Oak - Reduce overall crown by 0.5 metres. T2 Sycamore - Reduce overall crown by 1.0 metre.

    Chantry Gardens The Green Slaugham Haywards Heath West Sussex RH17 6AQ

    Received 7 Nov 2025
  17. ApprovedDM/25/2868

    Discharge of condition of No:6 relating to Planning Application DM/24/0807.

    Weald Lawn Tennis And Squash Rackets Club South Bank Hassocks West Sussex BN6 8JP

    Received 7 Nov 2025
  18. ApprovedDM/25/2870

    The proposed work includes a garage conversion into home office space.

    2 Watermead Balcombe Haywards Heath West Sussex RH17 6EY

    Received 7 Nov 2025
  19. ApprovedDM/25/2871

    732a - Sycamore and Maple group - Reduce lateral branches overhanging site back to the boundary fence line to suitable growth points.

    Clover Court Church Road Haywards Heath West Sussex

    Received 6 Nov 2025
  20. ApprovedDM/25/2874

    Proposed two-storey extension and entrance porch.

    1 Oak Bank Lindfield Haywards Heath West Sussex RH16 1RR

    Received 10 Nov 2025
  21. ApprovedDM/25/2875

    Proposed two storey and single storey rear extension, new side windows and replacement front windows

    2 Preston Cottages The Green Slaugham Haywards Heath West Sussex RH17 6AQ

    Received 10 Nov 2025
  22. ApprovedDM/25/2878

    Proposed wooden shed in rear garden for storage of bicycles, lawn mower and tools.

    40 The Fairway Hassocks West Sussex BN6 9JU

    Received 10 Nov 2025
  23. ApprovedDM/25/2879

    Discharge of condition nos 3 and 4 relating to planning application DM/25/1605

    Durstons Lodge Lane Bolney Haywards Heath West Sussex RH17 5RR

    Received 10 Nov 2025
  24. ApprovedDM/25/2880

    Retention of existing warehouse and creation within it of 3 new dwellings.

    13 Beaconsfield Close Burgess Hill West Sussex RH15 9AT

    Received 10 Nov 2025

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.

Check collection coverage

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