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.
3,641 approved · 292 refused · 279 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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.
Site Of Dumbrells Church Platt Cuckfield West Sussex RH17 5LA
Received 8 May 2026St Wilfrids Church Church Road Haywards Heath
Received 8 May 20261 South Close Burgess Hill West Sussex RH15 9PZ
Received 11 May 202614 Furzeland Way Sayers Common Hassocks West Sussex BN6 9JB
Received 11 May 2026Red Oaks Weald Chase Staplefield Road Cuckfield Haywards Heath West Sussex RH17 5HY
Received 11 May 2026Stumble Cottage Oldlands Avenue Balcombe Haywards Heath West Sussex RH17 6LY
Received 11 May 202611 Dukes Road Lindfield Haywards Heath West Sussex RH16 2JH
Received 11 May 20261 Barn Field Place East Grinstead West Sussex RH19 3FD
Received 11 May 2026Land South And West Of Imberhorne Upper School Imberhorne Lane East Grinstead West Sussex
Received 11 May 2026Whitehouse Farm Cottage Staplefield Lane Staplefield Haywards Heath West Sussex RH17 6AU
Received 11 May 2026122 Western Road Hurstpierpoint Hassocks West Sussex BN6 9TB
Received 11 May 202641 Lucastes Avenue Haywards Heath West Sussex RH16 1JU
Received 12 May 2026Sports Field East Grinstead Sports Club Saint Hill Road East Grinstead West Sussex
Received 12 May 2026Land West Of Selsfield Road Ardingly West Sussex
Received 12 May 2026Millennium Seed Bank Wakehurst Place Selsfield Road Ardingly Haywards Heath West Sussex RH17 6TN
Received 12 May 2026Site Of Dumbrells Church Platt Cuckfield West Sussex RH17 5LA
Received 8 May 2026Land At And Adjacent To The Former Sewage Treatment Works Fairbridge Way Burgess Hill West Sussex RH15 8BF
Received 12 May 2026North Rising 7 High Street Cuckfield Haywards Heath West Sussex RH17 5EN
Received 12 May 2026Tentercroft Broad Street Cuckfield Haywards Heath West Sussex RH17 5LJ
Received 12 May 2026Land At Lyoth Lane Lindfield West Sussex
Received 12 May 2026Land At Highfields Grid Reference 52672 125278 Brighton Road Warninglid Haywards Heath West Sussex RH17 5SY
Received 12 May 202618 Forest View Road East Grinstead West Sussex RH19 4AR
Received 13 May 202650 Chapelfields Cuckfield Haywards Heath West Sussex RH17 5JR
Received 13 May 2026Land South Of Leacroft London Road Hickstead West Sussex
Received 13 May 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