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

5,202Searchable applications

560Recorded as pending

93%Approval rate · 3,904 approved or refused records

291Refused applications

3,613 approved · 291 refused · 275 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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/26/0852
Non Material Amendment to planning application DM/23/0827 - Amendments to internal configuration of properties.
West Hoathly Brickworks Hamsey Road Sharpthorne East Grinstead West Sussex RH19 4PB
Received 1 Apr 2026
ApprovedDM/26/0853
Oak Tree (BH/01/TPO/95) Reduce Oak tree overhanging garden by approx 2m overall, and no further than previous pruning points. overall.
Land R/o 23 Wheatsheaf Close Burgess Hill West Sussex
Received 1 Apr 2026
ApprovedDM/26/0854
Alterations and extensions to existing bungalow comprising 4 metre deep, single storey extension, hip to gable extensions to front, sides and rear with increase in ridge height by 500 millimetres.
Chideok Valebridge Road Burgess Hill West Sussex RH15 0RT
Received 1 Apr 2026
RefusedDM/26/0857
Single dwelling on land adjacent to Ollen
Ollen Vicarage Road Crawley Down Crawley West Sussex RH10 4JJ
Received 31 Mar 2026
ApprovedDM/26/0859
Two storey side extension, loft conversion, roof extension with 3 dormers to rear and alterations to fenestration
Little Hollybush West Hoathly Road East Grinstead West Sussex RH19 4NE
Received 2 Apr 2026
Pending ConsiderationDM/26/0862
Discharge of Biodiversity Net Gain Condition 1 relating to planning application DM/25/1495 (Amended BNG Matrix 18.08.2026)
Land Adj. To Rocky Lane Haywards Heath West Sussex
Received 26 Mar 2026
ApprovedDM/26/0863
Hip-to-gable roof extension with two new pitched roof dormers to rear elevation and one new Velux roof window to front elevation, door and window alterations to ground floor side elevation. (Amended plans and description 14/05/2026)
18 Malthouse Lane Burgess Hill West Sussex RH15 9XA
Received 2 Apr 2026
ApprovedDM/26/0866
Proposed partial conversion of existing integral garage to habitable accommodation, with retention of front storage area.
29 Chilton Grove Lindfield Haywards Heath West Sussex RH16 2BE
Received 7 Apr 2026
No ObjectionDM/26/0867
T1 Sycamore - Fell to ground level.
Paddock Cottage Albourne Road Hurstpierpoint Hassocks West Sussex BN6 9ES
Received 7 Apr 2026
ApprovedDM/26/0869
Demolish existing garage and utility room. New single storey kitchen and utility extension. New gable extension to front first floor. Replace windows and doors. Internal refurbishments. Solar panels to front roof pitch.
26 Brook Lane Lindfield Haywards Heath West Sussex RH16 1SG
Received 7 Apr 2026
ApprovedDM/26/0870
Proposed replacement of 11 existing single-glazed timber sash windows, 1 triple casement window, and 6 double casement windows with like-for-like timber replacements incorporating slim-profile double glazing.
The Old Rectory Church Lane Twineham Haywards Heath West Sussex RH17 5NR
Received 7 Apr 2026
ApprovedDM/26/0871
Proposed replacement of 11 existing single-glazed timber sash windows, 1 triple casement window, and 6 double casement windows with like-for-like timber replacements incorporating slim-profile double glazing.
The Old Rectory Church Lane Twineham Haywards Heath West Sussex RH17 5NR
Received 7 Apr 2026
ApprovedDM/26/0872
Variation of condition no 11 relating to planning application GR/199/96 - to extend the restaurant's opening hours.
McDonald's 165 London Road East Grinstead West Sussex RH19 1ET
Received 7 Apr 2026
ApprovedDM/26/0873
Proposed front extension of house, joining to the garage and fa�ade updates.
10 Gander Green Haywards Heath West Sussex RH16 1RB
Received 7 Apr 2026
ApprovedDM/26/0874
Discharge of planning condition number 4 relating to planning application DM/24/0505
14 Railway Approach And Land R/O 108 London Road East Grinstead West Sussex RH19 1BP
Received 7 Apr 2026
ApprovedDM/26/0879
Proposed single storey side extension incorporating roof lights to north elevation
19 Dunlop Close Sayers Common Hassocks West Sussex BN6 9SL
Received 7 Apr 2026
ApprovedDM/26/0880
Proposal to replace 5 windows and one patio door
Flat 19 Laurel House Great Heathmead Haywards Heath West Sussex RH16 1FE
Received 7 Apr 2026
ApprovedDM/26/0882
T2 / T3 / T4 /T5: Reduce back Yew trees growing towards the house by approximately 1.5m. T2 / T3 / T4 /T5: Reduce back the Yew trees overhanging Church Road by approximately 1.5m . T6: Reduce back Yew tree growing towards the house by approximately 0.5m.
Frondwell Church Road Copthorne Crawley West Sussex RH10 3RD
Received 7 Apr 2026
ApprovedDM/26/0883
Discharge of planning conditions nos 3 and 4 relating to planning application DM/25/2829.
Ockenden Garden Lodge Ockenden Lane Cuckfield Haywards Heath West Sussex RH17 5LD
Received 7 Apr 2026
ApprovedDM/26/0884
The installation of 1no. BT Street Hub and removal of associated BT payphones.
Pavement Opposite East Grinstead Library 40 West Street East Grinstead West Sussex RH19 4SR
Received 7 Apr 2026
ApprovedDM/26/0885
The installation of 1no. BT Street Hub and removal of associated BT payphones with 2no. digital 75" LCD display screens, one on each side of the Street Hub unit
Pavement Opposite East Grinstead Library 40 West Street East Grinstead West Sussex RH19 4SR
Received 7 Apr 2026
RefusedDM/26/0886
Retrospective change of use of agricultural land to residential curtilage
Cedar Cottage Ardingly Road Lindfield Haywards Heath West Sussex RH16 2QY
Received 8 Apr 2026
ApprovedDM/26/0887
Proposed two storey side and rear extension.
5 Meadow Lane Lindfield Haywards Heath West Sussex RH16 2RJ
Received 8 Apr 2026
ApprovedDM/26/0889
Discharge of planning conditions nos 12, 20 and 23 relating to planning application DM/23/2360
Francis Court Borers Arms Road Copthorne Crawley West Sussex RH10 3LQ
Received 8 Apr 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