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

2,236Searchable applications

444Recorded as pending

92%Approval rate · 1,574 approved or refused records

129Refused applications

1,445 approved · 129 refused · 62 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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/26/0455
Demolition of existing outbuilding and erection of replacement outbuilding, and replacement of existing gates.
Laurel Cottage Horsham Road Rusper West Sussex RH12 4PR
Received 13 Mar 2026
DecidedDC/26/0456
Erection of a single storey rear extension, ground floor infill extension, and first floor infill extension. Installation of dormer windows to the front and rear elevations.
19 Billingshurst Road Broadbridge Heath West Sussex RH12 3LB
Received 13 Mar 2026
DecidedDISC/26/0086
Approval of details reserved by condition(s) 3 and 10 to approved application DC/25/1416.
Land East of Coolham Road West Chiltington West Sussex RH20 2LT
Received 13 Mar 2026
DecidedDC/26/0457
Surgery to 2 x Oak.
11 Britten Close Horsham West Sussex RH13 6RZ
Received 16 Mar 2026
DecidedDC/26/0458
Conversion of loft into habitable living space with the installation of 2no. front and 3no. rear rooflights.
26 Heydon Way Broadbridge Heath West Sussex RH12 3GN
Received 16 Mar 2026
DecidedDISC/26/0087
Application for Approval of Details Reserved by Condition 1 (a) and (b) to approved application DC/25/1166
Stumbleholme Farm Rusper Road Ifield West Sussex RH11 0LQ
Received 16 Mar 2026
DecidedDISC/26/0088
Application for Approval of Details Reserved by Conditions 2, 3 and 5 to approved application DC/25/1279
The Chapel Holiday Let Old House Manor Estate Cowfold Road Coolham West Sussex RH13 8QL
Received 16 Mar 2026
DecidedDISC/26/0089
Application for Approval of Details Reserved by Condition 11 to approved application DC/25/1633
Bayley Paddock Mill Lane Partridge Green West Sussex RH13 8JU
Received 16 Mar 2026
DecidedDC/26/0460
Surgery to 1 x Oak
8 Chanctonbury Ashington West Sussex RH20 3QE
Received 16 Mar 2026
DecidedNC/26/0006
Public consultation. Proposal to grant a variation of appointment to Advanced Water Infrastructure Networks Limited to include Station Road Cowfold Horsham
Station Road Cowfold Horsham West Sussex RH13 8QZ
Received 10 Mar 2026
DecidedNC/26/0007
Public consultation. Proposal to grant a variation of appointment to Advanced Water Infrastructure Networks Limited to include Millfields Farm Rusper
Millfields Farm Horsham Road Rusper West Sussex RH12 4PU
Received 10 Mar 2026
DecidedDC/26/0461
Replacement of roof, replacement of 4no. windows to the front and rear and replacement of doors to the rear.
1 Farm Close Warnham West Sussex RH12 3QT
Received 16 Mar 2026
DecidedS106/26/0016
Discharge of the following obligations, Schedule 2, Parts 1-3 Implementation Notice, Schedule 2; Part 4, Paragraph 4 Commencement Notice to HDC; Schedule 2, Part 5, Paragraph 5 Commencement Notice to WSCC; and Schedule 6 Part 2 Paragraph 2.2 Highway Works (roundabout junction only) of s106 legal agreement (LS/002162) pursuant to planning permission DC/21/2233
Land North of Glebe Farm and Kings Barn Lane Kings Barn Lane Steyning West Sussex
Received 11 Mar 2026
DecidedDC/26/0462
Demolition of redundant agricultural buildings and the erection of two dwellings; change of use of land from agriculture to residential gardens.
Mill Farm Mill Lane Itchingfield West Sussex RH13 0NP
Received 16 Mar 2026
DecidedDC/26/0463
Erection of a single storey rear extension, first floor rear extension and change of front window to juliet balcony, and retention of part conversion of existing garage for the use of habitable living space.
10 Cook Way Broadbridge Heath West Sussex RH12 3US
Received 16 Mar 2026
DecidedDC/26/0464
Prior Approval for the erection of a single storey rear larger home extension, which would project 4.50m from the rear elevation, comprising a maximum height of 4.00m and eaves height of 2.60m.
10 Vernon Close Horsham West Sussex RH12 4EE
Received 16 Mar 2026
DecidedDC/26/0465
Demolition works. Replacement of existing dwelling with detached chalet bungalow.
Bentons Cottage, Bentons Cottage Office Bentons Lane Dial Post West Sussex RH13 8NP
Received 16 Mar 2026
DecidedDC/26/0466
Demolition of existing stables and erection of a new 'Livestock' barn, and construction of a new gravel road.
High Beech Farm Hammerpond Road Plummers Plain West Sussex RH13 6PE
Received 16 Mar 2026
DecidedDC/26/0467
Erection of a single storey rear conservatory and garden shed. (Part Retrospective).
35 Arun Valley Way Faygate West Sussex RH12 0BE
Received 16 Mar 2026
DecidedDISC/26/0090
Application for (Partial) Approval of Details Reserved by Condition 29 (Remediation Verification) to approved application DC/21/2697 (relating to the northern parcel of development - Plots 1-20 and swale/communal landscape zones).
Land at Sumners Ponds Chapel Road Barns Green West Sussex
Received 17 Mar 2026
DecidedDISC/26/0091
Application for Approval of Details Reserved by Condition 4 to approved application DC/23/1011
Oakfield Coolham Road Coolham West Sussex RH13 8QE
Received 17 Mar 2026
DecidedDC/26/0468
Erection of new front wall to property and increased height to side boundary wall (part-retrospective)
8 Heather Close Horsham West Sussex RH12 5XD
Received 17 Mar 2026
DecidedDISC/26/0092
Approval of details reserved by BNG condition to approved application DC/25/0984.
Greenacres New Barn Lane Henfield West Sussex BN5 9SJ
Received 6 Mar 2026
DecidedDC/26/0470
Removal of Condition 4 of previously approved application reference DC/25/0371 (Construction of industrial extension to Unit 12 with associated vehicle parking and works) relating to water neutrality.
12A Tesla Engineering Ltd Water Lane Storrington Pulborough West Sussex RH20 3EA
Received 11 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