England · Local authority

Horsham District Council
Planning applications.

Explore collected planning applications and decisions for Horsham District Council. Search an address, application reference or proposal to find a record.

Collected application statistics

Collected records · All available dates

2,238Searchable applications

443Recorded as pending

92%Approval rate · 1,575 approved or refused records

129Refused applications

1,446 approved · 129 refused · 63 withdrawn. Received dates in our records: 1 Jan 1930 to 7 Oct 2026. Most recent record check: 11 Oct 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026

We haven’t verified direct planning guidance links for this authority yet. Use its official website in Council sources.

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 areas40 mapped area records

Article 4 direction areas53 mapped area records0 identified HMO area records; remaining records unclassified

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

DecidedDC/26/0546
Conversion of workshop to habitable living space and erection of single storey link extension and install a flue.
Little Heath Nyetimber Lane West Chiltington West Sussex RH20 2ND
Received 30 Mar 2026
DecidedDC/26/0547
Conversion of integral garage into habitable living space (Lawful Development Certificate - Proposed).
1A Cavendish Close Horsham West Sussex RH12 5HX
Received 30 Mar 2026
DecidedS106/26/0018
Discharge of Schedule 2, Clause 3 (Management Plan) to the s106 agreement pursuant to planning permission DC/22/0096
Roundstone Park Worthing Road Southwater West Sussex
Received 18 Mar 2026
DecidedDC/26/0548
Conversion of existing building to form 2no. residential dwellings in conjunction with refurbishment of existing Class E Unit fronting Queen Street. (Lawful Development Certificate - Proposed).
Alexandra House 11 Queen Street Horsham West Sussex RH13 5AA
Received 30 Mar 2026
DecidedDC/26/0549
Fell 1 x Oak. Surgery to 2 x Oak.
Huffwood Trading Estate High Street Partridge Green West Sussex RH13 8AU
Received 30 Mar 2026
DecidedDISC/26/0113
Approval of details reserved by conditions 3 and 4 to approved application DC/25/1033.
Ranfold Barn Five Oaks Road Slinfold West Sussex RH13 0RL
Received 30 Mar 2026
DecidedDC/26/0550
Replacement of timber frame concrete infill panels. (Listed Building Consent).
Bailing Hill Farmhouse Broadbridge Heath Road Warnham West Sussex RH12 3RS
Received 30 Mar 2026
DecidedDC/26/0551
Fell 1 x Blue Cedar.
1725 Cottage High Street Upper Beeding Steyning West Sussex BN44 3WN
Received 26 Mar 2026
DecidedDC/26/0552
Erection of a two storey side extension, two storey rear corner infill and side garage. Alteration to existing roof structure.
Clovelly Nuthurst Road Monks Gate West Sussex RH13 6LG
Received 30 Mar 2026
DecidedDISC/26/0114
Approval of details reserved by condition(s) 14, 15 to approved application DC/24/1081.
Chanctonbury Nurseries Rectory Lane Ashington Pulborough West Sussex RH20 3AS
Received 31 Mar 2026
DecidedDC/26/0554
Erection of a single storey side extension.
The Pathway Rectory Lane Pulborough West Sussex RH20 2AE
Received 31 Mar 2026
DecidedDC/26/0555
Erection of a first floor side extension.
Lyndhurst Brighton Road Mannings Heath West Sussex RH13 6HZ
Received 31 Mar 2026
RegisteredDC/26/0556
Erection of a complex of 4no. buildings comprising of 12no. light industrial units for employment use (office, industrial, storage and distribution uses (B2, B8 & E(g) use)) with associated car parking, access and landscaping.
Land West of Shoreham Road Henfield West Sussex
Received 31 Mar 2026
DecidedDC/26/0557
Erection of an additional cryogenic storage facility in temporary portacabin structure.
Langhurst Park Langhurst Wood Road Horsham West Sussex RH12 4QD
Received 31 Mar 2026
DecidedDC/26/0558
Installation of wooden (9m) pole.
Near Gunbarn Dorking Road Kingsfold Horsham West Sussex RH12 3SA
Received 24 Mar 2026
DecidedDC/26/0560
Variation of Condition 1 of previously approved application reference DC/25/1702 (Remodelling and extension of the existing dwelling, erection of a two storey outbuilding, and installation of a swimming pool) to reduce the size of the house, introduce an open sided pergola and undertake further landscape revisions.
The White House Brighton Road Woodmancote Henfield West Sussex BN5 9ST
Received 31 Mar 2026
DecidedCA/26/0042
Surgery to 1 x Yew.
56 High Street Steyning West Sussex BN44 3RD
Received 31 Mar 2026
DecidedCA/26/0043
Fell 1x Unidentified Tree and Surgery to 1x Ash (Works to Trees in a Conservation Area)
Land at 517797 111443 Gatewycke Terrace Tanyard Lane Steyning West Sussex
Received 1 Apr 2026
DecidedDC/26/0561
Temporary campsite to open between 22/05/2026 - 28/09/2026 for a total of less than 60 non-consecutive days
Sands Farm Northlands Road Warnham Horsham West Sussex RH12 3SQ
Received 24 Mar 2026
DecidedDC/26/0562
Installation of 1 No. Omni Antenna and support pole at 21.50m, 1 No. Modem, 2 No. enclosure, 1 No RCD Isolator with check meter and ancillary equipment works.
Telecommunications Mast 375250 Rookwood Golf Course Robin Hood Lane Warnham West Sussex
Received 26 Mar 2026
DecidedDISC/26/0115
Approval of details reserved by conditions 4, 5 and BNG to approved application DC/25/0944.
Merryhill Storrington Road Thakeham West Sussex RH20 3ED
Received 1 Apr 2026
DecidedDC/26/0563
Prior Approval for the erection of a single storey rear larger home extension, which would project 6.00m from the rear elevation, comprising a maximum height of 3.00m and an eaves height of 3.00m.
18 Hazel Close Southwater West Sussex RH13 9GN
Received 1 Apr 2026
DecidedDC/26/0564
Removal of condition 3 and 4 of previously approved application DC/25/1106 (Variation of condition 1 of previously approved application reference DC/24/1738 (Variation of condition 1 and 10 of previously approved application reference DC/23/1937 (Demolition of garage and outbuildings and construction of a one bedroom single storey dwellinghouse) to amend the plans and materials to comply with the passive house standards) to amend the approved plans to move parking space) relating to water neutrality.
Downs View Terrace Staples Barn Lane Henfield West Sussex BN5 9QD
Received 1 Apr 2026
DecidedDC/26/0566
Erection of a first floor side extension.
21 Castlewood Road Southwater Horsham West Sussex RH13 9US
Received 30 Mar 2026

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

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Researching a proposal in Horsham 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 Horsham 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