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

5,312Searchable applications

564Recorded as pending

93%Approval rate · 3,994 approved or refused records

293Refused applications

3,701 approved · 293 refused · 283 withdrawn. Received dates in our records: 17 May 2017 to 9 Oct 2026. Most recent record check: 14 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 Counts reflect the last collected status; some records may be out of date.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

Pending ConsiderationDM/26/1825
Replacement front porch; single-storey rear extension; replacement side canopy; first-floor rear infill extension with new roof; demolition and rebuilding of garage/extension with relocated side door; installation of PV panels on the existing garage roof; and rooflights to the shower room and bedroom/office roofs. (amended description 07.10.2026)
1 Whites Close Hurstpierpoint Hassocks West Sussex BN6 9XX
Received 24 Jul 2026
Pending ConsiderationDM/26/1827
Demolition of existing garage. Proposed two storey side extension, single storey rear and part front extension.
13 Meadow Drive Lindfield Haywards Heath West Sussex RH16 2RS
Received 24 Jul 2026
ApprovedDM/26/1828
T7 Oak to rear of No 24 Wheatsheaf Close - overall crown reduce by 2 metres, cutting back to suitable growth points, leaving a balanced shape.
Land Parcel Between Jane Murray Way And Wheatsheaf Close Burgess Hill West Sussex
Received 24 Jul 2026
Pending ConsiderationDM/26/1829
Demolition of the existing detached garage, and the construction of a single-storey car port structure
Mantlemas Lion Lane Turners Hill Crawley West Sussex RH10 4NU
Received 24 Jul 2026
Pending ConsiderationDM/26/1830
Demolition of the existing detached garage, and the construction of a single-storey car port structure
Mantlemas Lion Lane Turners Hill Crawley West Sussex RH10 4NU
Received 24 Jul 2026
ApprovedDM/26/1832
Ash Trees (G1) 16 x - Fell
Land Between Barnden Close And Oak Hall Park Burgess Hill West Sussex
Received 24 Jul 2026
No ObjectionDM/26/1833
T1 - Oak : Crown reduce by 2m. Thin crown by 15%.
1 Compton Road Lindfield Haywards Heath West Sussex RH16 2JY
Received 24 Jul 2026
RefusedDM/26/1834
Retrospective conversion of the existing garage to ancillary residential accommodation comprising a snug and utility room, together with the widening of the existing driveway using reinforced permeable gravel surfacing.
11 Barnfield Balcombe Haywards Heath West Sussex RH17 6FW
Received 24 Jul 2026
Pending ConsiderationDM/26/1835
Proposed installation of 12 commercial units.
Gatehouse Hub Neaves Park Goddards Green West Sussex BN6 9ZN
Received 24 Jul 2026
ApprovedDM/26/1838
Proposed store in rear garden of Sams Fish Bar.
Sams Fish Bar 36 Sussex Road Haywards Heath West Sussex RH16 4EA
Received 24 Jul 2026
ApprovedDM/26/1839
Discharge of planning condition no 18 relating to application DM/25/1612 (original app DM/20/1333)
Land At Junction Of Blackwell Farm Road And Holtye Road East Grinstead West Sussex
Received 27 Jul 2026
Pending ConsiderationDM/26/1840
Convert and extend existing redundant barn outbuildings into a residential dwelling
Birch Grove Farmhouse Birchgrove Road Horsted Keynes Haywards Heath West Sussex RH17 7BT
Received 27 Jul 2026
ApprovedDM/26/1841
Proposed new signage to include Sign 1 Non Illuminated Fascia Sign to Church Road and access to Church Road car park.Sign 2 Non Illuminated replacement 'post sign' to Church Road. Signs 3 Non illuminated vinyl graphics to ground floor windows facing Church Road. Sign 4 Non illuminated 'name board' to Church Road entrance door. Sign 5 Non illuminated vinyl graphics to ground floor rear door within Church Road car park.
Lloyds Bank Bank Chambers 36 - 38 Church Road Burgess Hill West Sussex RH15 9AH
Received 27 Jul 2026
ApprovedDM/26/1842
Variation of condition no 2 relating to planning application DM/25/2875 - to allow for design changes.
2 Preston Cottages The Green Slaugham Haywards Heath West Sussex RH17 6AQ
Received 27 Jul 2026
No ObjectionDM/26/1844
1 x Damson : Fell. 1 X Prunus : Fell. 1 x Magnolia: Fell. 3 x yew trees : Fell. 1 x Cherry Tree: Fell. 1 x Fig Tree: Fell. Group of Plum trees - Fell.
Applewood Deanland Road Balcombe Haywards Heath West Sussex RH17 6LX
Received 27 Jul 2026
ApprovedDM/26/1845
Proposed garage conversion including replacement of garage door with a window.
4 Hillside Crawley Down Crawley West Sussex RH10 4XD
Received 27 Jul 2026
ApprovedDM/26/1846
Proposed part first floor side extension and rear extension to ground and first floors including changing window opening sizes and positions in various places all to be inkeeping with the existing. Replacement garage in brick to match existing
70 Lewes Road Haywards Heath West Sussex RH17 7SX
Received 27 Jul 2026
ApprovedDM/26/1848
Retrospective application for the display of a temporary, non-illuminated, double-sided aluminium panel marketing sign mounted on aluminium posts.
Land At Wheatsheaf Inn Broad Street Cuckfield Haywards Heath West Sussex RH17 5DW
Received 27 Jul 2026
RefusedDM/26/1849
Proposed detached garage to the front of Applehanger
Applehanger Lewes Road Ashurst Wood East Grinstead West Sussex RH19 3SX
Received 27 Jul 2026
ApprovedDM/26/1850
Discharge of condition no 4 relating to planning application DM/25/2875.
2 Preston Cottages The Green Slaugham Haywards Heath West Sussex RH17 6AQ
Received 27 Jul 2026
Pending ConsiderationDM/26/1851
Proposed external alterations of Oakdene to include the formation of a new principal entrance to the south (side) elevation, incorporating a new doorway with an associated canopy and signage; the retention of the existing front (west) door, its function being reduced so as to serve as an emergency exit only; the conversion of two existing external door openings to windows on the east (rear) elevation; the lowering of the cills of certain first-floor windows, and the installation of a new rooflight within the roof slope.
Burgess Hill School For Girls Keymer Road Burgess Hill West Sussex RH15 0EG
Received 27 Jul 2026
ApprovedDM/26/1852
Common Oak (T1) Reduce by up to 2 metres and Crown thin by 20%'
Wilderness Field Land Parcel The Wilderness Lindfield West Sussex
Received 27 Jul 2026
ApprovedDM/26/1853
T1 - Oak : Reduce by 1.5 - 2m, no further than previous cut points.
10 The Grove Haywards Heath West Sussex RH16 3SJ
Received 27 Jul 2026
No ObjectionDM/26/1854
Erection of a single-storey modular building
Imberhorne Lower School Windmill Lane East Grinstead West Sussex RH19 2DT
Received 27 Jul 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