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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
4,861Searchable applications
555Recorded as pending
93%Approval rate · 3,629 approved or refused records
268Refused applications

3,361 approved · 268 refused · 254 withdrawn. Received dates in our records: 17 May 2017 to 7 Oct 2026. Most recent record check: 12 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 Counts reflect the last collected status; some records may be out of date.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/25/2282

    Proposed two storey extension and new single storey garage building, with new boundary treatment.

    North Lodge 1 Finches Court Finches Lane Lindfield Haywards Heath West Sussex RH16 2PG

    Received 10 Sept 2025
  2. ApprovedDM/25/2283

    Discharge of condition nos 4, 7, 8 and 9 relating to planning application DM/25/0396

    Queen Victoria Hospital Holtye Road East Grinstead West Sussex RH19 3DZ

    Received 10 Sept 2025
  3. ApprovedDM/25/2285

    To relocate border fence, approx. 2.2m closer to boundary, to enclose some of the additional land included within the boundary of the property. Also keep a hedge border in keeping with the current layout and similar to surrounding properties.

    103 Iden Hurst Hurstpierpoint Hassocks West Sussex BN6 9XZ

    Received 10 Sept 2025
  4. ApprovedDM/25/2286

    Discharge of Condition No: 24 Relating to Planning Application DM/19/1001

    Site Of Former Hazeldens Nursery London Road Albourne West Sussex BN6 9BL

    Received 10 Sept 2025
  5. No ObjectionDM/25/2287

    Multiple tree work - refer tree schedule.

    3 Lucas Way Haywards Heath West Sussex RH16 1JR

    Received 10 Sept 2025
  6. ApprovedDM/25/2288

    Proposed rear dormer, loft conversion and refurbished front porch

    4 Tall Oaks Lindfield Haywards Heath West Sussex RH16 2QD

    Received 10 Sept 2025
  7. ApprovedDM/25/2289

    Proposed demolition of existing chimney.

    Mulberries Lewes Road Horsted Keynes Haywards Heath West Sussex RH17 7DP

    Received 10 Sept 2025
  8. ApprovedDM/25/2291

    1 x Oak Tree - Crown reduction by 3-4m to take weight off lateral limbs, as two large limbs have failed. Decay noted at the base of the tree.

    4 Hillcrest Close Scaynes Hill Haywards Heath West Sussex RH17 7PJ

    Received 10 Sept 2025
  9. ApprovedDM/25/2292

    Side dormer loft conversion.

    1 Five Oaks Way Hassocks West Sussex BN6 9ZU

    Received 11 Sept 2025
  10. RefusedDM/25/2293

    Retaining brick wall and levelled areas.

    28 The Martins Crawley Down Crawley West Sussex RH10 4XU

    Received 11 Sept 2025
  11. ApprovedDM/25/2294

    x3 English Oaks - reduce back from gardens in Shire Lane by approximately 2 metres and no further than previous pruning points and crown lift secondary growth over path by 2m and no further than previous pruning points.

    Land Adj To Joan Nightingale House 27 Bolnore Road Haywards Heath West Sussex RH16 4AB

    Received 11 Sept 2025
  12. ApprovedDM/25/2295

    Discharge of Planning Conditions nos 3,4,9 and 15 relating to planning application DM/23/0532

    Land Rear Of 96 Folders Lane Burgess Hill West Sussex RH15 0DX

    Received 11 Sept 2025
  13. ApprovedDM/25/2298

    Householder application to allow for a two storey side extension, two storey and single storey rear extension, new front porch and new entrance gates.

    12 Brook Lane Lindfield Haywards Heath West Sussex RH16 1SG

    Received 11 Sept 2025
  14. ApprovedDM/25/2303

    Discharge of Statutory Biodiversity Net Gain condition relating to planning application DM/25/0396

    Queen Victoria Hospital Holtye Road East Grinstead West Sussex RH19 3DZ

    Received 10 Sept 2025
  15. ApprovedDM/25/2306

    Single storey rear extension, part garage conversion, internal remodelling and rear plot boundary treatment acoustic fence.

    25 Portsmouth Wood Close Lindfield Haywards Heath West Sussex RH16 2DQ

    Received 11 Sept 2025
  16. ApprovedDM/25/2307

    Ash Tree (T1) - Reduce overall by 2-3 metres

    2 Tower House Close Cuckfield Haywards Heath West Sussex RH17 5EQ

    Received 11 Sept 2025
  17. ApprovedDM/25/2308

    Birch Tree - Fell to ground level.

    Froyls 125 High Street Lindfield Haywards Heath West Sussex RH16 2HR

    Received 11 Sept 2025
  18. ApprovedDM/25/2309

    Demolition of existing rear single-storey extension, replacement rear single-storey extension

    36 School Lane Ashurst Wood East Grinstead West Sussex RH19 3QP

    Received 11 Sept 2025
  19. No ObjectionDM/25/2310

    T126 Sycamore- Re-pollard to old pruning points. T131 Sycamore- Fell. T206- Black Poplar- Pollard at 8m

    Lindfield Academy School Lane Lindfield Haywards Heath West Sussex RH16 2DX

    Received 11 Sept 2025
  20. RefusedDM/25/2311

    To replace all existing windows, currently comprising a mixture of wooden frames and UPVC, with Steel Replacement aluminium profiles. Alteration to external door opening to be reduced and converted to a side window. Replacement of french door with bi-fold door. Garage door replacement with bi-fold door and conversion to form part of new kitchen. Adjustment of parking bays. Front door replacement.

    Llain 4 Nostel Priory Cottages Haywards Heath Road Balcombe Haywards Heath West Sussex RH17 6PE

    Received 11 Sept 2025
  21. ApprovedDM/25/2315

    Discharge of planning condition no 4 relating to planning application DM/25/1514

    The Lodge 10 Highfields Brighton Road Warninglid Haywards Heath West Sussex RH17 5SY

    Received 12 Sept 2025
  22. ApprovedDM/25/2317

    Discharge of planning conditions nos 15 and 16 relating to planning application DM/20/1333

    Land At Junction Of Blackwell Farm Road And Holtye Road East Grinstead West Sussex

    Received 12 Sept 2025
  23. ApprovedDM/25/2318

    T1 - English Oak - Full crown reduction, reducing the height and spread by 2-3m and remove all major hazardous deadwood within canopy, as it overhangs neighbouring property and driveway. T2 - English oak - Reduce by approx 1.5 - 2m and no further than previpous pruning points.

    Foresters Copthorne Road Copthorne Crawley West Sussex RH10 3PD

    Received 12 Sept 2025
  24. ApprovedDM/25/2319

    Proposed single storey rear extension and garden room

    North Heath Carmelstead Close Haywards Heath West Sussex RH16 3AT

    Received 12 Sept 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.

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