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

5,037Searchable applications

561Recorded as pending

93%Approval rate · 3,767 approved or refused records

277Refused applications

3,490 approved · 277 refused · 269 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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/25/2817
Change of use from kitchen showroom to bakery with office at the rear including side and rear single storey extensions.
Bloomsbury Kitchens Copthorne Bank Copthorne Crawley West Sussex RH10 3QZ
Received 3 Nov 2025
WithdrawnDM/25/2818
Proposed internal doorway between two bedrooms by removal of one vertical stud in the wall and cutting across a wind-shear bracing beam. Internally, the door being fitted is consistent with existing doors and fittings
Bishops Place London Road Albourne Hassocks West Sussex BN6 9BL
Received 3 Nov 2025
ApprovedDM/25/2819
Proposed two storey side extension with rear dormer.
46 Penland Road Haywards Heath West Sussex RH16 1PW
Received 3 Nov 2025
ApprovedDM/25/2820
Proposed single storey side extension to replace conservatory
5 Kings Copse East Grinstead West Sussex RH19 4TH
Received 3 Nov 2025
ApprovedDM/25/2821
Rear bifold doors in dark grey/black. Change to ground floor window to side elevation. Replacement roof including rooflight
5 Warren Cottages Horsham Road Handcross Haywards Heath West Sussex RH17 6DJ
Received 3 Nov 2025
ApprovedDM/25/2823
Discharge of condition nos 10 and 21 relating to planning application DM/22/3432
Land On The East Side Of Old Brighton Road South And Land South Of Imperial House Pease Pottage West Sussex
Received 3 Nov 2025
ApprovedDM/25/2824
Installation of a new scissor lift in store service yard in Haywards Heath Sainsbury's
Sainsbury's Bannister Way Haywards Heath West Sussex RH16 1DG
Received 3 Nov 2025
ApprovedDM/25/2825
Discharge condition no 3 relating to planning application DM/22/3432
Land On The East Side Of Old Brighton Road South And Land South Of Imperial House Pease Pottage West Sussex
Received 3 Nov 2025
No ObjectionDM/25/2827
T1 : 1 no Sycamore - Fell. T2: 2 no Ash - Fell. T3 1 no Pin Oak - Prune back to fence line.
Keymer Rectory 1 The Crescent Hassocks West Sussex BN6 8RB
Received 3 Nov 2025
ApprovedDM/25/2828
Conversion of offices to two flats.
Crown Lodge Cantelupe Road East Grinstead West Sussex RH19 3BJ
Received 3 Nov 2025
ApprovedDM/25/2829
Proposed conversion of garage into living accommodation
Ockenden Garden Lodge Ockenden Lane Cuckfield Haywards Heath West Sussex RH17 5LD
Received 3 Nov 2025
RefusedDM/25/2830
Proposed change of use from dwelling house (C3) to Children's Care Home (C2) for 3 children.
65 Balcombe Road Haywards Heath West Sussex RH16 1PE
Received 4 Nov 2025
ApprovedDM/25/2831
Single storey front and rear extensions. Part garage conversion with extend link between dwelling and garage. Front storm porch.
8 Elger Way Copthorne Crawley West Sussex RH10 3JJ
Received 4 Nov 2025
ApprovedDM/25/2832
Minor works to external envelope of building. Proposed garage conversion and bay window to front.
25 Kitsmead Copthorne Crawley West Sussex RH10 3PN
Received 4 Nov 2025
Pending ConsiderationDM/25/2833
Change of use of building from Class E to residential to form 4no flats, consisting of internal changes to the floor plan. (Revised plans received 27.11.2025) (Revised description agreed 01.12.2025) (Revised plans received 23.01.2026 and 18.02.2026. Further and updated information received 30.01.2026 and 18.02.2026)
Hampton House High Street East Grinstead West Sussex RH19 3AW
Received 4 Nov 2025
No ObjectionDM/25/2834
(T1) Magnolia Vulgaris - 3m crown reduction
Love Cottage The Green Horsted Keynes Haywards Heath West Sussex RH17 7AW
Received 4 Nov 2025
ApprovedDM/25/2835
Removal of existing conservatory. Addition of single storey rear extension.
1 The Ridgeway Burgess Hill West Sussex RH15 8BY
Received 4 Nov 2025
ApprovedDM/25/2836
Discharge of planning condition no 19 relating to Planning application DM/25/0305
Land To The South Of Kings Way Burgess Hill West Sussex RH15 0TH
Received 4 Nov 2025
ApprovedDM/25/2838
Installation of two Illuminated Facade Signs on the Southern and Eastern Elevations.
10 Victoria Way Burgess Hill West Sussex RH15 9NF
Received 5 Nov 2025
ApprovedDM/25/2839
Alterations to the fenestrations at ground floor level to the rear and side elevations. Introduction of a Velux window to the rear ground floor roof slope. Internal wall removal, including chimney breast, at ground floor level between existing kitchen and dining room.
19 West Street Burgess Hill West Sussex RH15 8NN
Received 5 Nov 2025
ApprovedDM/25/2840
Two storey side and rear extension. Alterations to porch, fenestration and entrance.
Chilcotts Whitemans Green Cuckfield Haywards Heath West Sussex RH17 5BZ
Received 5 Nov 2025
ApprovedDM/25/2841
Tree 07FE Sorbus - Remove broken branch. Tree 07EZ Tilia - Remove epicormic growths from tree base. Tree 07F0 Quercus - Lift up low branch over parking bay back to nearest branch union. property to fence line and reduce height down to approximately 1m. Mixed species overhanging Oathall road - Prune back lower growths over footpath to fence line and lift canopies to an approximate height of 3.5m above ground level.
St Pauls On The Green Haywards Heath West Sussex RH16 3BD
Received 5 Nov 2025
ApprovedDM/25/2843
Garage conversion
23 Bluebell Close East Grinstead West Sussex RH19 1RS
Received 5 Nov 2025
ApprovedDM/25/2844
Retrospective Application for the creation of a new 3 x 3 store extension to their existing single storey garden building along a new fence and gate.
The Star 1 The Broadway Haywards Heath West Sussex RH16 3AQ
Received 5 Nov 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.
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