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
4,825Searchable applications
555Recorded as pending
93%Approval rate · 3,599 approved or refused records
265Refused applications

3,334 approved · 265 refused · 251 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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

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/25/2104

    Retrospective application for the erection of a new front boundary wall and entry gate.

    50 Hurst Road Hassocks West Sussex BN6 9NL

    Received 19 Aug 2025
  2. ApprovedDM/25/2105

    Proposed creation of a single storey rear extension. Internal alterations.

    11 Dexter Drive East Grinstead West Sussex RH19 4SU

    Received 19 Aug 2025
  3. No ObjectionDM/25/2111

    T1 London Plane - fell. T2 Monterey Cypress tree - fell.

    Arosa Oldlands Avenue Balcombe Haywards Heath West Sussex RH17 6LP

    Received 19 Aug 2025
  4. ApprovedDM/25/2114

    T1 - Quercus Robur - Crown reduce by 3m overall and no further than previous pruning points, crown lift 6 m, removal of epicormic growth to 5m due to tree subject to shock drop and limb failure, potentially dangerous to pedestrians.

    1 Hill House Close Turners Hill Crawley West Sussex RH10 4YY

    Received 20 Aug 2025
  5. ApprovedDM/25/2115

    Proposed two storey side and rear extension.

    1 Newcroft Cottages Selsfield Road Ardingly Haywards Heath West Sussex RH17 6TJ

    Received 20 Aug 2025
  6. No ObjectionDM/25/2116

    T1 Yew Tree - Reduce canopy by 10% (removing approximately 1 metres from overall crown radius)

    1 Bosworths Cottages The Green Slaugham Haywards Heath West Sussex RH17 6AQ

    Received 20 Aug 2025
  7. ApprovedDM/25/2117

    Oak Tree - Reduce canopy by 1.5m to the North and West and 1m to the South and East and no further than previous pruning points.. Also remove epicormic growth on main stem and approx 1m above fork.

    26 Farlington Close Haywards Heath West Sussex RH16 3EH

    Received 20 Aug 2025
  8. ApprovedDM/25/2118

    Proposed ground floor side extension and loft conversion with a contemporary dormer to create additional habitable space, together with the construction of a separate garden shed for storage.

    16 Turners View Cuckfield Haywards Heath West Sussex RH17 5SW

    Received 20 Aug 2025
  9. ApprovedDM/25/2119

    Discharge of planning conditions 2, 3, 7, 9 and 14 relating to planning application DM/25/1376

    1 Highfields Brighton Road Warninglid West Sussex RH17 5SY

    Received 20 Aug 2025
  10. ApprovedDM/25/2120

    Discharge of condition no 24 relating to planning application DM/21/3279

    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 20 Aug 2025
  11. ApprovedDM/25/2122

    1 Ash - Fell. Oak and Ash - reduce back to previous pruning points, between 1-3m on each tree.

    24 Coopers Close Burgess Hill West Sussex RH15 8AN

    Received 20 Aug 2025
  12. ApprovedDM/25/2123

    Discharge of planning condition nos. 3, 4, 5 and 6 of planning appeal ref AP/23/0001 (DM/22/0678).

    Cuckfield Golf Course Staplefield Road Cuckfield Haywards Heath West Sussex RH17 5HY

    Received 20 Aug 2025
  13. ApprovedDM/25/2124

    x1 Cedar - reduce southern lateral growth away from building by 2m.

    Fairlawn Oathall Road Haywards Heath West Sussex RH16 3DZ

    Received 21 Aug 2025
  14. ApprovedDM/25/2125

    Non Material Amendment to application DM/24/1565 - to remove the bracketed wording relating to the plans from the original application description.

    1 Newlands Close Hassocks West Sussex BN6 8BG

    Received 21 Aug 2025
  15. ApprovedDM/25/2126

    Demolition of existing detached garage and rear in-fill extension. Proposed 2-storey side and rear extension, single-storey rear extension and enlarged rear dormer.

    61 Turners Mill Road Haywards Heath West Sussex RH16 1NH

    Received 21 Aug 2025
  16. ApprovedDM/25/2127

    Proposed rear dormer and single storey rear extension

    5 Highfield Drive Hurstpierpoint Hassocks West Sussex BN6 9AT

    Received 21 Aug 2025
  17. ApprovedDM/25/2128

    Proposed change of use to purposes falling within Class E(g) of the Town and Country Planning (Use Classes) Order 1987, as amended.

    Saint Hill Farm Saint Hill Green East Grinstead West Sussex

    Received 21 Aug 2025
  18. ApprovedDM/25/2138

    Demolition of existing conservatory and providing rear and side extensions

    149 Imberhorne Lane East Grinstead West Sussex RH19 1RP

    Received 22 Aug 2025
  19. RefusedDM/25/2139

    Proposed first floor side extension and roof alterations, rear facing dormer window, front facing roof light window and removal of chimney

    Esmeralda Cottage 43 West Common Lindfield Haywards Heath West Sussex RH16 2AJ

    Received 22 Aug 2025
  20. ApprovedDM/25/2140

    Proposed replacement steps.

    Howdean High Street Cuckfield Haywards Heath West Sussex RH17 5EL

    Received 22 Aug 2025
  21. ApprovedDM/25/2141

    Discharge of conditions 3, 7, and 18 relating to planning reference DM/25/1379.

    Land At 147 To 149 College Lane Hurstpierpoint West Sussex

    Received 22 Aug 2025
  22. ApprovedDM/25/2142

    Discharge of BNG condition 1 of planning application DM/25/1379.

    Land At 147 To 149 College Lane Hurstpierpoint West Sussex

    Received 22 Aug 2025
  23. RefusedDM/25/2143

    Provision of a new UKPN GRP substation

    Car Parking Area Adj To The Old Stable Block Borde Hill Garden Borde Hill Lane Haywards Heath West Sussex RH16 1XP

    Received 22 Aug 2025
  24. No ObjectionDM/25/2144

    (T1) Copper Beech: Crown reduce by 2.5m and crown raise by 4.5m from ground.

    The Holt 78 High Street Lindfield Haywards Heath West Sussex RH16 2HP

    Received 22 Aug 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.

  • 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