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

5,260Searchable applications

560Recorded as pending

93%Approval rate · 3,954 approved or refused records

292Refused applications

3,662 approved · 292 refused · 280 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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/26/1307
Proposed conversion of existing detached garage into a home office and gym.
21 Avenue De Warenne Hassocks West Sussex BN6 8FP
Received 26 May 2026
ApprovedDM/26/1310
Discharge of planning condition no 26 relating to Planning application DM/23/2360
Francis Court Borers Arms Road Copthorne Crawley West Sussex RH10 3LQ
Received 26 May 2026
WithdrawnDM/26/1311
Variation of condition no 2 relating to planning application DM/25/0865 - to allow design changes
6 Chapel Lane Ashurst Wood East Grinstead West Sussex RH19 3QT
Received 26 May 2026
ApprovedDM/26/1312
Discharge of condition no 4 relating to planning appeal AP/23/0064 (original app DM/23/0876).
Oaklands Keymer Road Burgess Hill West Sussex RH15 0AH
Received 26 May 2026
ApprovedDM/26/1314
Renewal of existing timber balustrades with 2mm thick mild steel perforated panel held in by SHS25*25 balustrades. Renewal of rear private balcony balustrades with like for like material and design. Installing new deep-flow guttering to the property.
101 - 123 Orchard Way East Grinstead West Sussex RH19 1AU
Received 27 May 2026
Pending ConsiderationDM/26/1315
Proposed 49 new homes together with open space and associated infrastructure. (31.07.2026 responses to heritage, noise and drainage.) (25.08.2026/02.10.2026 revised plans and statements recieved in response to consultees including heritage, landscaping, play areas, elevations, highways and ecology)
Land West Of Gatesmead Wickham Way Haywards Heath West Sussex
Received 27 May 2026
WithdrawnDM/26/1317
Variation of condition no 2 relating to planning application DM/25/0805 - to allow design changes.
15 Honeysuckle Drive Lindfield Haywards Heath West Sussex RH16 2GH
Received 27 May 2026
ApprovedDM/26/1318
Alterations to existing conservatory to form habitable room
Southdown House Westhill Drive Burgess Hill West Sussex RH15 9PP
Received 27 May 2026
ApprovedDM/26/1322
Discharge of condition no 17 relating to planning application DM/25/1612
Land At Junction Of Blackwell Farm Road And Holtye Road East Grinstead West Sussex
Received 28 May 2026
ApprovedDM/26/1324
Trees under group TPO reference GR/02/TPO/80 located on verge between public footpath and 1 The Glades, East Grinstead. Trees 03E01 Acer, 03E2 Prunus spinosa, 03E3 Prunus spinosa, 03E4 Corylus avellana and 03E5 Quercus robur - cut back branches obstructing adjacent footpath/pedestrian crossing to edge of pavement. Lift branches to 2.5m over the footpath. Tree 03E5 Quercus robur - Cut back from adjacent lamp column to achieve minimum 1.5m clearance.
Land Adjacent To 1 The Glades East Grinstead West Sussex RH19 3XW
Received 28 May 2026
WithdrawnDM/26/1325
Demolition of existing garages and erection of 8 new dwellings (6 x one bedroom flats and 2 x two bedroom flats).
Garage Block Rear Of 34 To 56 America Lane Haywards Heath West Sussex
Received 28 May 2026
ApprovedDM/26/1326
Rear decking and re-model flat roof on extension to pitched roof with 3 velux windows.
36 Edward Road Haywards Heath West Sussex RH16 4QH
Received 28 May 2026
ApprovedDM/26/1327
Part single storey and part two storey rear extension
39 Ockley Way Hassocks West Sussex BN6 8NE
Received 28 May 2026
Pending ConsiderationDM/26/1328
Discharge of Planning Obligation Clause 1.3 of Schedule 8 of the Signed Section 106 Agreement for Phase 1C Brookleigh, there is a requirement to inform the Local Authority of proposed Registered Providers
Phase 1c, Burgess Hill Northern Arc, Land North And North West Of Burgess Hill, Between Bedelands Nature Reserve In The East And, Goddard's Green Waste Water Treatment Works In The West
Received 28 May 2026
ApprovedDM/26/1329
(T1) Oak - remove epicormic growth to main branch break
61 Denmans Lane Lindfield Haywards Heath West Sussex RH16 2JN
Received 28 May 2026
ApprovedDM/26/1331
Discharge of condition nos 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12 relating to planning application DM/25/2172
Wykehurst House Wykehurst Park Colwood Lane Bolney Haywards Heath West Sussex RH17 5QQ
Received 28 May 2026
No ObjectionDM/26/1332
T1 Willow - Crown reduce by 1m. T2 Yew tree - Crown reduce by 1m.
15 The Crescent Hassocks West Sussex BN6 8RB
Received 29 May 2026
ApprovedDM/26/1333
Variation of condition no 2 relating to planning application DM/25/2438 - to allow for design changes
22 Haywards Road Haywards Heath West Sussex RH16 4HT
Received 29 May 2026
ApprovedDM/26/1334
Conversion of a ground floor utility room into a bathroom, remove ground floor partitions to form kitchen/dining room, moving first floor bathroom, reforming of a conservatory and repairs to the roof.
Gurrs Croft Ockley Lane Hassocks West Sussex BN6 8NU
Received 29 May 2026
ApprovedDM/26/1335
Conversion of a ground floor utility room into a bathroom, remove ground floor partitions to form kitchen/dining room, moving first floor bathroom, reforming of a conservatory and repairs to the roof.
Gurrs Croft Ockley Lane Hassocks West Sussex BN6 8NU
Received 29 May 2026
ApprovedDM/26/1340
Discharge of planning conditions No's 8, 11 and 20 relating to planning application DM/23/0747 (Foul Pumping Station on Sub phase P1.8).
Burgess Hill Northern Arc, Land N And NW Of Burgess Hill, Between Bedelands Nature Reserve In The East And, Goddard's Green Waste Water Treatment Works In The West
Received 29 May 2026
Pending ConsiderationDM/26/1341
Retrospective change of use from class B1 (a) to Class E (a) (Amended plans received 21/09/26)
1B-1C Bridge Road Haywards Heath West Sussex RH16 1UA
Received 29 May 2026
ApprovedDM/26/1342
Discharge of Planning Condition No: 8 relating to Planning Application DM/23/0747 (Pond 22)
Burgess Hill Northern Arc, Land N And NW Of Burgess Hill, Between Bedelands Nature Reserve In The East And, Goddard's Green Waste Water Treatment Works In The West
Received 29 May 2026
ApprovedDM/26/1343
Lawful Development Certificate to retain the use of a mobile home which has been on site and lived in for excess of 10 years.
Mobile Home The Stud Bungalow Wyndham Farm Wineham Lane Wineham West Sussex BN5 9AN
Received 29 May 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