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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
5,275Searchable applications
561Recorded as pending
93%Approval rate · 3,968 approved or refused records
292Refused applications

3,676 approved · 292 refused · 280 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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. RefusedDM/26/1447

    Oak Tree - Sectional dismantling and removal of tree.

    5 Johnson Drive Burgess Hill West Sussex RH15 0TT

    Received 10 Jun 2026
  2. ApprovedDM/26/1448

    Addition of 14 solar panels to existing slate roof.

    Bridge End 26A Lodge Lane Hassocks West Sussex BN6 8NA

    Received 10 Jun 2026
  3. RefusedDM/26/1449

    Retrospective application for the internal reconfiguration to provide 1no additional self-contained residential unit with 1no bedroom.

    Development Site At Former Tower Car Sales Tower Close East Grinstead West Sussex RH19 3JX

    Received 10 Jun 2026
  4. ApprovedDM/26/1450

    Loft conversion with gable-end and rear dormer plus rooflights to front roof slope.

    75 Bentswood Crescent Haywards Heath West Sussex RH16 3QP

    Received 10 Jun 2026
  5. ApprovedDM/26/1451

    Discharge of planning conditions nos 3, 5, 7, 8, 10, and 14 relating to planning application DM/25/3104. ADDITIONAL draiange information received 04/08/2026.

    Borde Hill Garden Borde Hill Lane Haywards Heath West Sussex RH16 1XP

    Received 10 Jun 2026
  6. Awaiting decisionDM/26/1452

    Discharge of BNG planning condition relating to planning application DM/25/3104. Updated BNG metric, HMMP and file note received 24/08/2026 to address Ecology consultee comments.

    Borde Hill Garden Borde Hill Lane Haywards Heath West Sussex RH16 1XP

    Received 10 Jun 2026
  7. Pending ConsiderationDM/26/1455

    A new landscaped eastern access route to Wykehurst House and new secondary entrance gate.

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

    Received 10 Jun 2026
  8. ApprovedDM/26/1457

    Discharge of condition no 3 relating to planning appeal AP/26/0007 and planning application (DM/25/1363).

    3 Dairy Cottages High Beeches Lane Handcross Haywards Heath West Sussex RH17 6HQ

    Received 11 Jun 2026
  9. ApprovedDM/26/1458

    Ash (1T) - Reduce one large lower south-facing limb by approximately 3m, pruning back to suitable growth points.

    Land Rear Of 33 Nursery Close Nursery Close Hurstpierpoint West Sussex

    Received 11 Jun 2026
  10. No ObjectionDM/26/1459

    T1 Beech - Fell. T2 Ash - Fell. T3 Beech - Fell.

    16 Lucastes Road Haywards Heath West Sussex RH16 1JL

    Received 11 Jun 2026
  11. Pending ConsiderationDM/26/1460

    Replacement of rooflight with conservation rooflight. Removal of dormer and replacement with a conservation rooflight. Construction of new dormer window to match existing dormer windows. Replacement of modern timber doors with Crittall style doors and reinstatement of original gates. Replacement of casement windows to match existing. Reconfiguration of internal layout. Removal of modern plasterboard ceiling to expose roof structure. Installation of roof insulation at rafter level. Replacement of garage doors. Minor landscaping works. New electric car charging point.

    Mulberry Cottage Old Place High Street Lindfield Haywards Heath West Sussex RH16 2HU

    Received 11 Jun 2026
  12. Pending ConsiderationDM/26/1461

    Replacement of rooflight with conservation rooflight. Removal of dormer and replacement with a conservation rooflight. Construction of new dormer window to match existing dormer windows. Replacement of modern timber doors with Crittall style doors and reinstatement of original gates. Replacement of casement windows to match existing. Reconfiguration of internal layout. Removal of modern plasterboard ceiling to expose roof structure. Installation of roof insulation at rafter level. Replacement of garage doors. Minor landscaping works. New electric car charging point.

    Mulberry Cottage Old Place High Street Lindfield Haywards Heath West Sussex RH16 2HU

    Received 11 Jun 2026
  13. ApprovedDM/26/1462

    Demolition of an existing dwelling. Erection of a new extension to the retained dwelling comprising single storey living and bedroom accommodation. Front extension with bedroom wing.

    The Stables Mill House Old Hollow Copthorne Crawley West Sussex RH10 4TB

    Received 11 Jun 2026
  14. ApprovedDM/26/1464

    Variation of condition no 3 relating to planning application DM/21/3035 - to allow minor amendments to the approved drawings.

    Lime Tree Cottage 11 Western Road Haywards Heath West Sussex RH16 3LR

    Received 12 Jun 2026
  15. WithdrawnDM/26/1466

    Sever land and erect two detached dwellings with associated access and parking.

    The Prince Albert Copthorne Bank Copthorne Crawley West Sussex RH10 3QX

    Received 12 Jun 2026
  16. ApprovedDM/26/1467

    Retrospective change of use from an annexe and workshop used incidental to main dwelling house, to a separate dwelling house

    Carlos Lopez And Son 151A London Road Burgess Hill West Sussex RH15 8LH

    Received 12 Jun 2026
  17. ApprovedDM/26/1468

    T1 - Ash: Cut back branches overhanging 24 Springfield by 1.5m. T2 - Oak : Cut back branches overhanging 24 Springfield by 1.5m

    23 Springfield East Grinstead West Sussex RH19 2RT

    Received 12 Jun 2026
  18. No ObjectionDM/26/1471

    Three conifers at front of property, reduce to hedge level as dead/dying. Yew tree against garage, reduce canopy by 1m all over.

    27 Silverdale Road Burgess Hill West Sussex RH15 0ED

    Received 30 Apr 2026
  19. ApprovedDM/26/1472

    One Ash - reduce crown by 2m. One Sycamore - reduce crown by 3m.

    Land R/O Clayton Manor Victoria Gardens Burgess Hill West Sussex

    Received 30 Apr 2026
  20. ApprovedDM/26/1475

    Demolition of existing external concrete staircase. Erection of replacement external metal staircase and balcony above existing rear single storey extension. Minor alteration to rear hipped roof of extension to remove valley.

    Upper Woodside 29 Crescent Road East Grinstead West Sussex RH19 1HR

    Received 12 Jun 2026
  21. Pending ConsiderationDM/26/1477

    Erection of single dwellinghouse, associated car parking and landscaping.

    Land Adj. To Nightingales The Street Bolney West Sussex

    Received 15 Jun 2026
  22. No ObjectionDM/26/1478

    T1 - Horse chestnut: Repollard back to previous points at 2m from height and cardinal point. T3 - Holly - Fell (Amended description, removing Portuguese laurel)

    Chestnut House 131 High Street Lindfield Haywards Heath West Sussex RH16 2HR

    Received 15 Jun 2026
  23. ApprovedDM/26/1479

    Construction of a porch extension to the front elevation. Conversion of the attached tandem-length garage to provide a garden room/gym. Construction of a dormer on the front elevation to serve the existing Bedroom. A dummy pitched roof to the garage, and replacement external doors to the rear elevation. Minor Internal alterations at first floor level to increase size of existing bedroom. Creation of Juliet balconies at first and second floor level. Minor hard and soft landscaping works adjacent to the front porch and rear of the garage.

    6 Glendale Road Burgess Hill West Sussex RH15 0EJ

    Received 15 Jun 2026
  24. ApprovedDM/26/1480

    Construction of a swimming pool pavilion and reinstatement of a historic glasshouse, within the grounds of a Grade II listed dwelling.

    Nether Walstead East Mascalls Lane Lindfield Haywards Heath West Sussex RH16 2QJ

    Received 15 Jun 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.

Check collection coverage

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