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

4,806Searchable applications

555Recorded as pending

93%Approval rate · 3,583 approved or refused records

265Refused applications

3,318 approved · 265 refused · 251 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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

ApprovedDM/25/2002
T1 Birch - Fell to ground level. T2 Goat Willow- Dismantle to just above fence height at lowest stem union. T3 Sweet Chestnut - Triple stem Coppice Fell (Coppice) all 3 stems. T4 Oak. Fell to ground level. T5 Ash - Fell to ground level. T6 Birch, T7 Birch and T8 Birch - Fell to ground level. G1 Birch x7 - Fell x7 stems to ground level. G2 Birch x1, Ash x2 - Fell to ground level. G3 and G4 Mixed Broadleaves - Low branches over highway. Crown lift to 5.2 metres and cut back to boundary.
Land At Costells Wood Lewes Road Scaynes Hill West Sussex
Received 8 Aug 2025
ApprovedDM/25/2003
Roof extensions to the west and east elevations, including porch extension and Juliette balcony to the eastern side, with new dormers on the west and north roofslopes. Existing dormer window on eastern rooflsope reduced. Single storey extension to western elevation and associated changes to windows and doors.
Malthouse Field London Road Bolney Haywards Heath West Sussex RH17 5QB
Received 8 Aug 2025
ApprovedDM/25/2004
Proposed loft conversion and roof extension.
75 Turners Mill Road Haywards Heath West Sussex RH16 1NH
Received 8 Aug 2025
WithdrawnDM/25/2007
Proposed new porch and remodelled roof to include solar panels with internal alterations.
South Lodge Stonehurst Selsfield Road Ardingly Haywards Heath West Sussex RH17 6TN
Received 8 Aug 2025
ApprovedDM/25/2008
Proposed conversion of garage into habitable space alongside replacement of front facing garage door with matching window.
31 Pullman Avenue Haywards Heath West Sussex RH16 4XB
Received 11 Aug 2025
ApprovedDM/25/2009
Proposed stripping and renewal of roof finishes to comprise new insulation and roof membrane, installation of bat features (boxes, arches and roost features), and repairs to chimneys to include reinstating pots.
Tanyard Manor Horsted Lane Sharpthorne East Grinstead West Sussex RH19 4HY
Received 11 Aug 2025
RefusedDM/25/2010
Proposed loft conversion incorporating hip to gable alteration. Removal of hipped roofs to the rear and creation of a balcony at second floor level.
22 St Wilfrids Road Burgess Hill West Sussex RH15 8BD
Received 11 Aug 2025
RefusedDM/25/2011
Remodelling of bungalow into a two-storey dwelling, including first-floor and two-storey rear extensions, fenestration alterations with associated landscaping and demolition of existing rear garage, erection of two storey detached garage to the front with first floor office, along with new access driveway.
Chideok Valebridge Road Burgess Hill West Sussex RH15 0RT
Received 11 Aug 2025
ApprovedDM/25/2012
Proposed detached garage/store to property frontage and realignment of vehicular access off private road.
Lincoln Lodge Roundwood Lane Lindfield Haywards Heath West Sussex RH16 1SJ
Received 11 Aug 2025
ApprovedDM/25/2013
Proposed single storey rear/side extension. First floor rear and front extension. New pitched roof to front and rear structure. External and internal alterations.
14 Bramble Close Copthorne Crawley West Sussex RH10 3QB
Received 11 Aug 2025
ApprovedDM/25/2014
Replacement of two windows - kitchen and bedroom. Painting of external cladding.
The Old Malthouse Ockley Manor Farm Ockley Lane Hassocks West Sussex BN6 8NX
Received 11 Aug 2025
ApprovedDM/25/2016
Non Material Amendment to planning application DM/22/1774 - to amend the description.
Havelock Farm Wakehurst Place Selsfield Road Ardingly Haywards Heath West Sussex RH17 6TN
Received 11 Aug 2025
ApprovedDM/25/2017
Proposed addition of a bespoke timber orangery to rear elevation
Bridgers Farmhouse Langton Lane Hurstpierpoint Hassocks West Sussex BN6 9HA
Received 11 Aug 2025
ApprovedDM/25/2018
Proposed addition of a bespoke timber orangery to rear elevation
Bridgers Farmhouse Langton Lane Hurstpierpoint Hassocks West Sussex BN6 9HA
Received 11 Aug 2025
ApprovedDM/25/2019
Internal alterations to upgrade existing ground floor to basement stair and associated balustrading.
100 High Street Lindfield Haywards Heath West Sussex RH16 2HS
Received 11 Aug 2025
ApprovedDM/25/2020
Repairs to the reservoir wall through the installation of 1 x piled wall along reservoir bank and 1 x mid-slope concrete pile wall within reservoir and re-profiling of the existing land levels and provision of pedestrian slipway.
Ardingly Reservoir College Road Ardingly West Sussex
Received 11 Aug 2025
ApprovedDM/25/2022
Proposed loft conversion
20 Unicorn Way Burgess Hill West Sussex RH15 0UU
Received 11 Aug 2025
Prior Notification Not RequiredDM/25/2023
Erection of agricultural building
Tansy Farm Hickstead Lane Hickstead West Sussex
Received 11 Aug 2025
WithdrawnDM/25/2024
Erection of two single-sided illuminated freestanding end D6 small format advertisement displays
Handcross Filling Station London Road Handcross Haywards Heath West Sussex RH17 6BL
Received 11 Aug 2025
ApprovedDM/25/2025
Erection of a single storey rear extension and a double storey side extension, including demolition of existing garage and side extension.
97 Moat Road East Grinstead West Sussex RH19 3LW
Received 11 Aug 2025
ApprovedDM/25/2027
Discharge of planning condition number 6 relating to planning application DM/23/3114
68 And 70 Keymer Road Hassocks West Sussex BN6 8QP
Received 11 Aug 2025
ApprovedDM/25/2028
Loft Conversion
1 Heasewood Haywards Heath West Sussex RH16 4TJ
Received 12 Aug 2025
ApprovedDM/25/2029
Reserved matters application pursuant to outline planning permission ref DM/18/5114 (as amended by planning application ref DM/23/0747) for the construction of two dwellings on the former Lowlands Farm Barn site within Sub-Phase P1.3 at the Northern Arc development (now Brookleigh) on land north and north-west of Burgess Hill.
Site Of Lowlands Farm Freeks Lane Burgess Hill West Sussex
Received 12 Aug 2025
ApprovedDM/25/2030
The proposal of a double storey rear extension with internal alterations and garage conversion
47 Downs View Road Hassocks West Sussex BN6 8HY
Received 12 Aug 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