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

5,064Searchable applications

561Recorded as pending

93%Approval rate · 3,789 approved or refused records

279Refused applications

3,510 approved · 279 refused · 270 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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/25/3057
Erection of timber single storey outbuilding and intergrated covered car port.
Vinehouse Paxhill Park Lane Lindfield Haywards Heath West Sussex RH16 2QS
Received 28 Nov 2025
ApprovedDM/25/3058
Proposed totem style business sign to display 4 wooden slats with business details, in front garden.
Physio Rooms Church Road Haywards Heath West Sussex RH16 3NU
Received 28 Nov 2025
Pending ConsiderationDM/25/3059
Demolition of existing dwelling and commercial building, with the erection of 4 x 4 Bedroomed Houses and 2 x 5 Bedroomed Houses (additional ecology information submitted on 17 July 2026)
Badgers Brook London Road Bolney Haywards Heath West Sussex RH17 5PY
Received 28 Nov 2025
Pending ConsiderationDM/25/3060
Proposed two storey rear extension with juliette balcony.
The Grange Furze Lane East Grinstead West Sussex RH19 2BG
Received 28 Nov 2025
No ObjectionDM/25/3061
T1 - Oak Crown reduction overall by 4 - 5 m
Oak Lee Compton Road Lindfield West Sussex
Received 28 Nov 2025
ApprovedDM/25/3062
Demolition of existing rear extension, construction of a new two storey extension to the rear
Lolanga Snow Hill Crawley Down Crawley West Sussex RH10 3EE
Received 28 Nov 2025
Pending ConsiderationDM/25/3067
Erection of 80 new residential dwellings (Use Class C3), including affordable housing units, vehicular, pedestrian and cycle access (including new footpath links to the east and west of the site along Reeds Lane), landscaping and open space, parking, sustainable drainage and other related works. (Site levels and drainage note received 16/1/25. Transport Note, Travel Plan Statement, Landscape and Visual Appraisal, GCN Technical Note and amended plans received 17/4/25). (Further transport note and GCN note received 21/7, amended plans received 21/7 and 28/7.
Land West Of Kings Business Centre Reeds Lane Sayers Common West Sussex
Received 1 Dec 2025
ApprovedDM/25/3069
Proposed extension and conversion of garage to habitable accommodation.
52 Crescent Road Burgess Hill West Sussex RH15 8EG
Received 1 Dec 2025
RefusedDM/25/3070
Construction of eastern and western extensions to main house, dormer extension, porch and removal of modern extensions, alongside external and internal alterations. External and internal alterations to curtilage listed building, swimming pool, installation of courtyard gate, construction of garage, swimming pool pavilion, glasshouse/outbuilding, and wider landscape interventions.
Nether Walstead East Mascalls Lane Lindfield Haywards Heath West Sussex RH16 2QJ
Received 1 Dec 2025
RefusedDM/25/3071
Construction of eastern and western extensions to main house, dormer extension, porch and removal of modern extensions, alongside external and internal alterations. External and internal alterations to curtilage listed building, swimming pool, installation of courtyard gate, construction of garage, swimming pool pavilion, glasshouse / outbuilding, and wider landscape interventions.
Nether Walstead East Mascalls Lane Lindfield Haywards Heath West Sussex RH16 2QJ
Received 1 Dec 2025
ApprovedDM/25/3072
Construction of link extension, external and internal alterations to building.
The Coach House Nether Walstead East Mascalls Lane Lindfield Haywards Heath West Sussex RH16 2QJ
Received 1 Dec 2025
ApprovedDM/25/3073
Construction of link extension, external and internal alterations to building.
The Coach House Nether Walstead East Mascalls Lane Lindfield Haywards Heath West Sussex RH16 2QJ
Received 1 Dec 2025
ApprovedDM/25/3074
Proposed two storey side extension with juliette balcony to first floor side elevation
12 Felbridge Court East Grinstead West Sussex RH19 2NP
Received 1 Dec 2025
ApprovedDM/25/3075
Oak Trees x3 (T9, T7 and T3) - Full Crown Reduction by approximately 1.5m to 2m, no further than previous cuts on oak trees T9, T7, and T3.
2 Hurst Road Hassocks West Sussex BN6 9NJ
Received 1 Dec 2025
ApprovedDM/25/3076
3X Oaks Tree (T32, T33 and T34) - Reduce crowns overall by approx 2m and no further than previous pruning points and remove epicormic growth.
14 Burdocks Drive Burgess Hill West Sussex RH15 0HH
Received 1 Dec 2025
ApprovedDM/25/3077
Mature Oak (T1) - Remove limb growing at point of previous tear out.
37 Willow Gardens Hurstpierpoint Hassocks West Sussex BN6 9TL
Received 1 Dec 2025
ApprovedDM/25/3078
Proposed 1 x non illuminated Post sign. 2 x non illuminated fascias. 1 x non illuminated Welcome sign.
Dinnages Garage 22 - 24 Wivelsfield Road Haywards Heath West Sussex RH16 4EQ
Received 1 Dec 2025
Prior Notification Not RequiredDM/25/3079
Creation of a short section of farm track, to link an existing means of access track to the east, with one located to the west.
Land Adj. To Agricultural Buildings Townhouse Farm Church Lane Ardingly West Sussex
Received 1 Dec 2025
ApprovedDM/25/3080
Change of Use of part of an existing building used as a builder's merchant (B2) to self storage (B8) including associated parking.
Mid Sussex Timber 79 Railway Approach East Grinstead West Sussex RH19 1BY
Received 1 Dec 2025
ApprovedDM/25/3081
Proposed single storey rear extension and two storey side extension.
Magnolia House 12 Lynton Park Avenue East Grinstead West Sussex RH19 3XB
Received 1 Dec 2025
ApprovedDM/25/3082
T1 Oak - reduce limb growing towards house back to fork (approx 4m) - reduce the rest of the crown back to previous points, 1-2m. Remove epicormic growth. T2 Oak - Remove lowest limb over garage back to trunk and reduce rest of crown back to previous points, 1-2m. Remove epicormic growth.
20 Barley Drive Burgess Hill West Sussex RH15 9XG
Received 1 Dec 2025
No ObjectionDM/25/3083
Holly Tree - reduce overall height by up to 4m, pruning back to suitable growth points.
Lytton House London Road Balcombe Haywards Heath West Sussex RH17 6HT
Received 1 Dec 2025
No ObjectionDM/25/3084
Fir Tree - Fell.
Little Poppins Stockcroft Road Balcombe Haywards Heath West Sussex RH17 6LN
Received 1 Dec 2025
ApprovedDM/25/3085
Holly Tree (T1) reduce height by up to 1.5m. Trim sides by up to 1m. Ensure a clearance of 1.5m from Building.
Forest View 2 Garden Close East Grinstead West Sussex RH19 4JS
Received 1 Dec 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