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

5,315Searchable applications

564Recorded as pending

93%Approval rate · 3,997 approved or refused records

293Refused applications

3,704 approved · 293 refused · 283 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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

RefusedDM/26/1887
Non Material amendment relating to DM/25/3212 to allow for amendments to glazing and window specification.
Red Oaks Weald Chase Staplefield Road Cuckfield Haywards Heath West Sussex RH17 5HY
Received 30 Jul 2026
Awaiting decisionDM/26/1888
T1, T2, T3 - 3 x Douglas firs, sectional dismantle to ground level, due to severe die back. T5,T6 - 2 x Robina (acacia), sectional dismantle to ground level
Gleddoch House Stockcroft Road Balcombe Haywards Heath West Sussex RH17 6LG
Received 30 Jul 2026
ApprovedDM/26/1889
Demolition of existing rear conservatory and main roof chimney, construction of new ground floor rear extension, construction of new first floor side extension, as well as roof to existing rear extension and a roof terrace above, alterations to rear first floor windows.
Catkins 32 Hammerwood Road Ashurst Wood East Grinstead West Sussex RH19 3TG
Received 30 Jul 2026
Pending ConsiderationDM/26/1890
Part retrospective application for existing patio area. Proposed erection of an outbuilding for storage use. (Please note amended description and updated plans received 07.10.2026).
26B Pelham Road Lindfield Haywards Heath West Sussex RH16 2ER
Received 30 Jul 2026
Pending ConsiderationDM/26/1892
Lawful Development Certificate with regards to hardstanding in excess of 10 years
Land Referred To As Fir Trees Place Turners Hill Road Crawley Down RH10 4HQ
Received 30 Jul 2026
ApprovedDM/26/1893
Discharge of planning condition nos 4, 5 and 6 relating to planning application DM/23/0809
1 St Edmunds Road Haywards Heath West Sussex RH16 4HH
Received 30 Jul 2026
Awaiting decisionDM/26/1894
Proposed single storey rear extension, two storey side extension, roof extension and loft conversion with rear dormer
10 Chapel Lane Ashurst Wood East Grinstead West Sussex RH19 3QS
Received 30 Jul 2026
ApprovedDM/26/1895
T1-T4 x4 Lime tree - raise canopies by 3-4 metres and reduce overreaching limbs in garden and roadside by 2-3 metres.T5 Tulip tree in rear garden reduce by 3-4 metres all around.
Oldland Oldlands Avenue Balcombe Haywards Heath West Sussex RH17 6LP
Received 30 Jul 2026
Pending ConsiderationDM/26/1896
Part retrospective application for replacement garden house and decking (description updated by agreement on 28/08/2026 and updated plans received on 03/09/2026)
28 West Common Lindfield Haywards Heath West Sussex RH16 2AH
Received 30 Jul 2026
ApprovedDM/26/1898
Discharge of planning conditions 8, 10, 12, 13 and 14 relating to planning application DM/23/2699.
Land South And West Of Imberhorne Upper School Imberhorne Lane East Grinstead West Sussex
Received 30 Jul 2026
WithdrawnDM/26/1900
Replacement single storey rear extension with roof lantern and new single storey rear extension
33 The Oaks Burgess Hill West Sussex RH15 9XP
Received 31 Jul 2026
Pending ConsiderationDM/26/1902
Proposed single storey outbuilding to the rear of the garden set up for business use to provide beauty treatments
47 Grace Avenue Hassocks West Sussex BN6 8GD
Received 31 Jul 2026
ApprovedDM/26/1904
Change of use of Hitchins Cottage Annexes to two self-contained one-bedroom short stay holiday lets
Hitchins Cottage Annexes Moatlands Vowels Lane West Hoathly East Grinstead West Sussex RH19 4LL
Received 31 Jul 2026
No ObjectionDM/26/1905
Cherry Tree (OUB0) - remove to ground level. Willow Tree (OUB2) - reduce crown back to previous points, 3m. Birch Tree (OUB4 - lift crown away from wall and road sign, reduce to within the property boundary no more than 2m. Ash trees (OUBC) and (OUBT) - remove to ground level and grind out stump.
Hambrook School Marle Place 171 Leylands Road Burgess Hill West Sussex RH15 8HY
Received 31 Jul 2026
Pending ConsiderationDM/26/1906
Discharge of condition no 4 relating to planning application DM/21/2276.
Land East Of Wineham Lane Wineham West Sussex BN5 9AY
Received 31 Jul 2026
Awaiting decisionDM/26/1908
Use of the unit as Class B8 storage and distribution with ancillary trade counter and installation of new roller shutter and entrance doors (Retrospective).
The Creative Assembly Ltd 4 York Road Burgess Hill West Sussex RH15 9TT
Received 30 Jul 2026
Pending ConsiderationDM/26/1909
Discharge of condition nos 36 and 44 relating to planning application DM/23/2699.
Land South And West Of Imberhorne Upper School Imberhorne Lane East Grinstead West Sussex
Received 3 Aug 2026
WithdrawnDM/26/1910
Variation of condition nos 4, 5 and 7 of application DM/23/0111 - to vary the wording in each condition.
Marshalls High Street Cuckfield Haywards Heath West Sussex RH17 5EL
Received 3 Aug 2026
Pending ConsiderationDM/26/1911
Proposed single storey rear extension
72 Sheppeys Haywards Heath West Sussex RH16 4NU
Received 3 Aug 2026
No ObjectionDM/26/1912
T1 Yew - Fell as severe decline and crown die back. TG2 self sown Ash and Leylandii - remove as infected and growing into the house. T3 Large Conifer - Remove as poorly sited and a possible cause of subsidence. T4 self sown Sycamore - Remove in the interest of safety. T5 Yew - Crown reduction of approx 2-2.5m. T6 Large Ash - Remove as Ash Dieback.
1 Peckhams North Lane West Hoathly East Grinstead West Sussex RH19 4QF
Received 3 Aug 2026
Pending ConsiderationDM/26/1914
Proposed alterations to the existing dwelling, including the erection of a single-storey rear extension, together with the removal of trees within the application site.
Hurstmead 22 Lewes Road Haywards Heath West Sussex RH17 7SN
Received 3 Aug 2026
Pending ConsiderationDM/26/1915
Proposed replacement of existing conservatory roof, windows and doors.
1 Ashburnham Drive Cuckfield Haywards Heath West Sussex RH17 5AQ
Received 3 Aug 2026
ApprovedDM/26/1917
Discharge of condition nos 3 and 4 relating to planning application DM/25/1894.
Land West Of Ockley Lane Burgess Hill West Sussex
Received 3 Aug 2026
ApprovedDM/26/1918
Discharge of BNG condition no 1 relating to planning application DM/25/1894.
Land West Of Ockley Lane Burgess Hill West Sussex
Received 3 Aug 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