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.
England · Local authority
Explore collected planning applications and decisions for Mid Sussex District Council. Search an address, application reference or proposal to find a record.
3,542 approved · 283 refused · 271 withdrawn.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 Counts reflect the last collected status; some records may be out of date.
Contact details were found on council pages. Check the source for opening hours and which enquiries the service handles.
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.
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.
28 Appledore Gardens Lindfield Haywards Heath West Sussex RH16 2ET
Received 7 Jan 2026The Platt Turners Hill Road Crawley Down Crawley West Sussex RH10 4EY
Received 7 Jan 2026Homestyle 23 Station Road Burgess Hill West Sussex RH15 9DE
Received 7 Jan 20269 Chilcomb Burgess Hill West Sussex RH15 0DJ
Received 7 Jan 2026Land To The South Of Kings Way Burgess Hill RH15 0XP
Received 7 Jan 2026The Stables Lewes Road Horsted Keynes Haywards Heath West Sussex RH17 7DY
Received 8 Jan 20264 Kymer Gardens Hassocks West Sussex BN6 8QZ
Received 8 Jan 2026Earthingleigh College Road Ardingly Haywards Heath West Sussex RH17 6SA
Received 8 Jan 202619 Quarry Hill Haywards Heath West Sussex RH16 1NG
Received 8 Jan 2026Roche Diagnostics Ltd Roche House Charles Avenue Burgess Hill West Sussex RH15 9UF
Received 8 Jan 20268 Calluna Drive Copthorne Crawley West Sussex RH10 3XF
Received 8 Jan 2026Unit 34 Gatehouse Hub Neaves Park Goddards Green Hassocks West Sussex BN6 9ZN
Received 8 Jan 2026Land At And Adjacent To The Former Sewage Treatment Works Fairbridge Way Burgess Hill West Sussex RH15 8BF
Received 8 Jan 202635 Hickmans Lane Lindfield Haywards Heath West Sussex RH16 2BN
Received 8 Jan 2026A I M International Ltd The Stables Fox And Hounds Fox Hill Haywards Heath West Sussex RH16 4QQ
Received 9 Jan 202643 Savill Road Lindfield Haywards Heath West Sussex RH16 2NW
Received 9 Jan 202637A Sunte Avenue Lindfield West Sussex RH16 2AB
Received 9 Jan 2026The Mead House The Green Horsted Keynes Haywards Heath West Sussex RH17 7AP
Received 9 Jan 202636 Kings Drive Hassocks West Sussex BN6 8DZ
Received 12 Jan 20266 Singleton Way Burgess Hill West Sussex RH15 0BU
Received 12 Jan 2026Land Adj. To Hounds Cottage Wall Hill Road Ashurst Wood East Grinstead West Sussex RH19 3TQ
Received 12 Jan 20262 Folders Close Burgess Hill West Sussex RH15 0TA
Received 12 Jan 202641 College Lane Hurstpierpoint Hassocks West Sussex BN6 9AD
Received 12 Jan 2026Land To The West Of Freeks Lane Freeks Lane Burgess Hill West Sussex
Received 12 Jan 2026Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.
View all applicationsStart 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
Understanding planning · 13 min read
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
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
Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.
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