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

4,727Searchable applications

555Recorded as pending

93%Approval rate · 3,523 approved or refused records

259Refused applications

3,264 approved · 259 refused · 245 withdrawn. Received dates in our records: 17 May 2017 to 7 Oct 2026. Most recent record check: 12 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 Counts reflect the last collected status; some records may be out of date.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

No ObjectionDM/25/1670
4 x Sycamore - Fell - as rotting and potentially dangerous.
The Old Parsonage 1 Queens Square North Lane West Hoathly East Grinstead West Sussex RH19 4PP
Received 30 Jun 2025
WithdrawnDM/25/1671
Proposed single storey side extension, single storey rear extension, front porch and rear box dormer.
5 Hickmans Lane Lindfield Haywards Heath West Sussex RH16 2BQ
Received 30 Jun 2025
ApprovedDM/25/1672
Discharge of BNG conditions relating to planning application DM/24/1340
Sussex Police Authority Police Station East Court College Lane East Grinstead West Sussex RH19 3LX
Received 30 Jun 2025
No ObjectionDM/25/1676
1 x Grey Willow - Remove as encroaching on neighbouring property and affecting their quality of life.
Maltmans South High Street Cuckfield Haywards Heath West Sussex RH17 5EN
Received 30 Jun 2025
No ObjectionDM/25/1677
Tree Group 0XU5 Mixed broadleaf species - Lift canopies to an approximate height of 3m above ground level and section fell Ash tree. Tree Group 0XU6 Mixed broadleaf species - Lift canopies to an approximate height of 3m above ground level. Tree Group 0XU7 Mixed broadleaf species - Lift canopies to an approximate height of 3m above ground level.
St Giles C Of E Primary School Church Lane Horsted Keynes Haywards Heath West Sussex RH17 7AY
Received 30 Jun 2025
ApprovedDM/25/1678
Discharge of planning condition number 13 relating to planning application DM/25/0816. (Additional infomration received 15.10.2025)
Earthingleigh College Road Ardingly Haywards Heath West Sussex RH17 6SA
Received 30 Jun 2025
Pending ConsiderationDM/25/1679
Retrospective Installation of pumping station, to surface water drainage layout as approved under DM/24/1886.
64 Folders Lane Burgess Hill West Sussex
Received 30 Jun 2025
ApprovedDM/25/1680
Replacement of aluminium framed windows with new timber casement windows, new porch and relocation / replacement of rooflights.
The Old Dairy Little Park Farm Marchants Close Hurstpierpoint Hassocks West Sussex BN6 9UZ
Received 30 Jun 2025
ApprovedDM/25/1681
English Oak (T1) - Crown reduce the northern (carriageway) side by approx. 2m, crown lift to 5m above ground level carriageway and 4m all other aspects. English Oak (T2) - Crown reduction by 1-1.5m, crown lift to 5m above ground level carriageway and 4m all other aspects.
Trees Adjacent To 28 The Maltings Burgess Hill West Sussex RH15 9XF
Received 1 Jul 2025
No ObjectionDM/25/1683
Willow-fell
Kent Lodge Hassocks Road Hurstpierpoint Hassocks West Sussex BN6 9QH
Received 1 Jul 2025
WithdrawnDM/25/1684
The proposed work includes a garage conversion into home office space.
2 Watermead Balcombe Haywards Heath West Sussex RH17 6EY
Received 1 Jul 2025
ApprovedDM/25/1685
Discharge of planning condition numbers 3 and 6 relating to planning application DM/23/2189.
31 The Old Convent East Grinstead West Sussex RH19 3RS
Received 1 Jul 2025
Pending ConsiderationDM/25/1686
Proposed 5x 1 bedroomed flats (4x 1 bedroom flats within a new 3rd floor mansard roof extension and 1x1 bedroom flat in a mansard roof extension at part second floor).
Victoria Gate 119 - 127 South Road Haywards Heath West Sussex
Received 1 Jul 2025
ApprovedDM/25/1687
Discharge of planning condition No: 16 relating to planning application DM/24/0981
Homebase 219 - 225 London Road East Grinstead West Sussex RH19 1HA
Received 1 Jul 2025
ApprovedDM/25/1688
The erection of two new dwellings, as well as 8 parking spaces and a single-storey garage structure to the existing house at Upper Stumble. An upgraded access road leads to two new detached properties to the land at the rear (west) of the bungalow at "Robin Shaw", Wayside.
Robinshaw Haywards Heath Road Balcombe Haywards Heath West Sussex RH17 6NJ
Received 1 Jul 2025
ApprovedDM/25/1690
Proposed replacement windows.
Howdean High Street Cuckfield Haywards Heath West Sussex RH17 5EL
Received 1 Jul 2025
ApprovedDM/25/1691
Minor alterations to include extended porch and side light, new back door, replacement cladding and solar panels
4 Kymer Gardens Hassocks West Sussex BN6 8QZ
Received 1 Jul 2025
ApprovedDM/25/1695
Variation of condition No: 2 of planning permission DM/23/2188/HOUS to amend the plans approved to allow for minor construction changes and changes in drawing numbers.
31 The Old Convent East Grinstead West Sussex RH19 3RS
Received 1 Jul 2025
No ObjectionDM/25/1696
T1 - Horse Chestnut - Cut back overhang over car park lateral branches by 2m, leaving lateral length of approx 5m, T2 - Sycamore - Cut back overhanging lateral branches over car park by 2m, leaving lateral length of 5m, T3 - Horse Chestnut - Cut back lateral overhanging car park by 2m, leaving lateral length of 4m. To avoid leaves and debris falling on parked cars.
St Johns Church Lower Church Road Burgess Hill West Sussex RH15 9AA
Received 2 Jul 2025
No ObjectionDM/25/1697
T1 - Lime - Fell. T2 - Lime - Fell
Oakwood Road Off Muster Green South Haywards Heath West Sussex
Received 2 Jul 2025
ApprovedDM/25/1699
Retrospective change of use from small HMO for up to 6 occupants (Use Class C4) to a large HMO for up to 8 occupants in 7 bedrooms (Sui Generis Use), and associated enlargement of driveway and dropped kerb..
27 Franklynn Road Haywards Heath West Sussex RH16 4DQ
Received 2 Jul 2025
ApprovedDM/25/1700
Discharge of Condition 10 in relation to DM/23/2525
Shell 173 London Road Burgess Hill West Sussex RH15 8LJ
Received 2 Jul 2025
ApprovedDM/25/1701
Non-material amendment to planning reference DM/24/1491 to remove the bracketed wording and the word bay from the description
Tilecroft Lewes Road Lindfield Haywards Heath West Sussex RH16 2LF
Received 2 Jul 2025
ApprovedDM/25/1702
Proposed single storey rear extension and single storey front porch extension
The Old Police House Birchgrove Road Horsted Keynes Haywards Heath West Sussex RH17 7BL
Received 2 Jul 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