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

5,189Searchable applications

561Recorded as pending

93%Approval rate · 3,893 approved or refused records

291Refused applications

3,602 approved · 291 refused · 275 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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 application Contact planning Planning Contact Details Local plan Planning Policy Pre-application advice Planning Pre-application Advice Conservation areas Conservation Areas

Council contacts

Planning enquiriesplanninginfo@midsussex.gov.uk Council source
Planning enquiriesplanninginvestigations@midsussex.gov.uk Council source
Planning enquiriesplanningpolicy@midsussex.gov.uk Council source

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

ApprovedDM/26/0723
Proposed loft conversion and rear dormer.
33 Southlands East Grinstead West Sussex RH19 4DB
Received 20 Mar 2026
Split DecisionDM/26/0724
Discharge of planning conditions 3, 4, 5 and 6 relating to planning condition DM/25/0696.
Broad Street House Broad Street Cuckfield Haywards Heath West Sussex RH17 5LW
Received 20 Mar 2026
ApprovedDM/26/0725
The demolition of an outbuilding and the erection of a barn and workshop for use by residents of the care centre and people using the centre through day care services.
Duckyls Farm Centre Selsfield Road West Hoathly East Grinstead West Sussex RH19 4QY
Received 20 Mar 2026
RefusedDM/26/0732
Discharge of planning conditions 5, 9,14,15,21 and 28 relating to planning approval DM/23/0002.
Byanda Brighton Road Hassocks West Sussex BN6 9LX
Received 23 Mar 2026
ApprovedDM/26/0733
Demolition of existing rear conservatory and proposed first floor side extension over existing ground floor extension, first floor side extension over existing garage, two storey side extension, single storey rear extension, amendments to front porch and proposed new entrance gates
Windyridge Borers Arms Road Copthorne Crawley West Sussex RH10 3LJ
Received 23 Mar 2026
RefusedDM/26/0734
Two storey side extension incorporating the existing garage and a dormer window within the side roofslope (revised description agreed 08.04.2026)
Mulberries Lewes Road Horsted Keynes Haywards Heath West Sussex RH17 7DP
Received 23 Mar 2026
ApprovedDM/26/0735
Replacement of existing front and side windows on the ground, first and second floors. Replacement of existing timber fence and gate to side elevation. New External door to rear of porch. New Air Source Heat Pump. New shed to garden
1 Francis Road Lindfield Haywards Heath West Sussex RH16 2JB
Received 23 Mar 2026
ApprovedDM/26/0736
Proposed removal of an existing single storey extension, to be replaced by a new flat roof single storey extension.
Walstead Place Farm House Scaynes Hill Road Lindfield Haywards Heath West Sussex RH16 2QG
Received 23 Mar 2026
ApprovedDM/26/0737
Proposed extension of the existing single-storey ancillary domestic garage/storage incidental to the dwellinghouse (Use Class C3) to provide two additional car parking bays and workshop space, with associated landscaping works.
Heathy Ridge Copthorne Road Copthorne Crawley West Sussex RH10 3PD
Received 23 Mar 2026
RefusedDM/26/0738
Proposal for loft extension
Thickets Deaks Lane Ansty Haywards Heath West Sussex RH17 5AS
Received 23 Mar 2026
ApprovedDM/26/0739
Demolition of existing detached garage and erection of a ground floor side infill extension. Construction of a rear roof extension to form a first-floor level, incorporating two rear gables, and installation of rooflights to the front elevation. Lowering of the driveway level and formation of a retaining wall with integrated LED bulkhead lighting.
3 Turners Mill Close Haywards Heath West Sussex RH16 1NL
Received 23 Mar 2026
ApprovedDM/26/0740
Variation of condition no 2 relating to planning application DM/25/1362 - to allow design changes
3 Kings Road Haywards Heath West Sussex RH16 4EJ
Received 23 Mar 2026
ApprovedDM/26/0741
Erect a single storey garden Summer House
St Anns House Black Hill Lindfield Haywards Heath West Sussex RH16 2HE
Received 23 Mar 2026
ApprovedDM/26/0742
A new iron gate proposed within an existing stone wall.
4 The Courtyard Buxshalls Ardingly Road Lindfield Haywards Heath West Sussex RH16 2QY
Received 23 Mar 2026
Pending ConsiderationDM/26/0743
The erection of a single detached dwelling together with driveway and associated hard and soft landscaping works.
Furlong House Pitt Lane Hurstpierpoint Hassocks West Sussex BN6 9QA
Received 23 Mar 2026
No ObjectionDM/26/0744
Magnolia - Fell
72 Sydney Road Haywards Heath West Sussex RH16 1QA
Received 23 Mar 2026
No ObjectionDM/26/0746
Red Oak (T1) - Monolith, Oak (T2) Crown reduce by 2m, Oak (T3) (AOD)- Monolith, Beech (T4) Crown reduce by 2m Oak Tree (T5) - Crown reduce by 2m
Meadow Cottage Rose Cottage Lane Staplefield Haywards Heath West Sussex RH17 6EP
Received 23 Mar 2026
No ObjectionDM/26/0747
T1 Lawson's Cypress - Crown raise by 2m from ground. T2 Thuja Plicata 'Zebrina' - crown raise to 2m from ground. T3 Willow - fell.
St Johns Church Lower Church Road Burgess Hill West Sussex RH15 9AA
Received 23 Mar 2026
ApprovedDM/26/0749
Discharge of planning obligation relating to planning reference DM/21/3279 (original reference DM/18/5114) in relation to paragraph 1.14 of Schedule 7 (LEMP).
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 We
Received 23 Mar 2026
ApprovedDM/26/0750
Proposed single storey side/rear extension.
Police House North Street Turners Hill Crawley West Sussex RH10 4NP
Received 23 Mar 2026
ApprovedDM/26/0751
Single storey rear extension.
Field Cottage Sloop Lane Scaynes Hill Haywards Heath West Sussex RH17 7NP
Received 23 Mar 2026
ApprovedDM/26/0752
Oak - To be reduced by approx 2m and no further than previous pruning points to stop overhang in garden of 7 The Hornbeams.
41 The Oaks Burgess Hill West Sussex RH15 9XP
Received 24 Mar 2026
UnknownDM/26/0753
Four-phase development which seeks to remove the drilling fluids (phase 1).
Lower Stumble Exploration Site London Road Balcombe Haywards Heath West Sussex RH17 6JH
Received 13 Mar 2026
ApprovedDM/26/0754
Discharge of condition no. 10 relating to planning application DM/25/0396.
Queen Victoria Hospital Holtye Road East Grinstead West Sussex RH19 3DZ
Received 24 Mar 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 16 Jul 2026Updated 13 Sept 2026
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 6 Aug 2026Updated 13 Sept 2026
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 13 Aug 2026Updated 13 Sept 2026

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