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

2,242Searchable applications

443Recorded as pending

92%Approval rate · 1,579 approved or refused records

129Refused applications

1,450 approved · 129 refused · 63 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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

Awaiting decisionDC/26/0567
Erection of 2no. semi-detached houses on land to the side of 9 Montpelier Gardens. Demolition of single storey element to side of existing No. 9 and erection of a two storey rear extension to the host dwelling.
9 Montpelier Gardens Washington West Sussex RH20 3BW
Received 2 Apr 2026
DecidedCA/26/0044
Surgery to 1 x Sycamore. Surgery to 2 x Lime (Works to Trees in a Conservation Area).
Holland House Hollands Way Warnham West Sussex RH12 3RH
Received 2 Apr 2026
DecidedCA/26/0045
Surgery to 2 x Oak (Works to Trees in a Conservation Area).
Tanners Hollands Way Warnham West Sussex RH12 3RH
Received 2 Apr 2026
DecidedDISC/26/0116
Approval of details reserved by condition 3 to approved application DC/24/1693.
The Barn West Chiltington Lane Billingshurst West Sussex RH14 9DP
Received 2 Apr 2026
DecidedDC/26/0568
Variation of condition 1 of previously approved application DC/25/0740 (Proposed new base for an astroturf surface) to revise siting of astroturf surface.
Nuthurst Cricket Club Pavilion Golding Lane Mannings Heath West Sussex RH13 6JX
Received 2 Apr 2026
DecidedDC/26/0569
Replacement of 3no. windows to the side and rear elevations.
Amen Cottage Manleys Hill Storrington Pulborough West Sussex RH20 4BN
Received 2 Apr 2026
DecidedCA/26/0046
Surgery to 4x Willow and Ring Bark to 2x Oak (Works to Trees in a Conservation Area)
Tanyard Field, Tanyard Barn Cagefoot Lane Henfield West Sussex BN5 9HD
Received 2 Apr 2026
DecidedDC/26/0570
Surgery to 1 x Oak.
9 Haybarn Drive Horsham West Sussex RH12 5JF
Received 2 Apr 2026
DecidedDISC/26/0117
Approval of details reserved by condition(s) 3, 7, 9, 13 to approved application DC/25/1324.
Bramber Brooks (Off) The Street Bramber BN44 3WE
Received 2 Apr 2026
DecidedDC/26/0571
Replacement of existing flat roof with pitched roof over side garage and front porch.
30 Sycamore Avenue Horsham West Sussex RH12 4TS
Received 2 Apr 2026
DecidedCA/26/0047
Surgery to 1 x Honey Locust (Works to Trees in a Conservation Area).
Silvermead Cripps Lane Steyning West Sussex BN44 3YD
Received 7 Apr 2026
DecidedDC/26/0572
Erection of a single storey side extension. (Lawful Development Certificate - Proposed).
28 The Pines Horsham West Sussex RH12 4UF
Received 7 Apr 2026
DecidedCA/26/0048
Surgery to 1 x Ash (Works to Trees in a Conservation Area).
Chapel View The Street Slinfold Horsham West Sussex RH13 0RP
Received 7 Apr 2026
DecidedDC/26/0573
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
44 College Road Southwater West Sussex RH13 9EH
Received 7 Apr 2026
DecidedDISC/26/0118
Approval of details reserved by condition(s) 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13 to approved application DC/24/0568.
High Beech Mill Lane Lower Beeding West Sussex RH13 6PX
Received 6 Apr 2026
DecidedDC/26/0574
Surgery to 2x Oak
2 The Gables Nightingale Lane Storrington West Sussex RH20 4TB
Received 6 Apr 2026
Not publishedDC/26/0575
Erection of 1 no dwellinghouse in the garden of Cowfold Stores. (Full Application).
The Willows The Street Cowfold West Sussex RH13 8BW
Received Not published
DecidedDC/26/0577
Conversion of central unit (unit 2) into 2no. residential units (Full Application).
Lock House Lock Partridge Green Horsham West Sussex RH13 8EG
Received 7 Apr 2026
DecidedDC/26/0578
Conversion of central unit (unit 2) into 2no. residential units, with the erection of an orangery extension. (Listed Building Consent).
Lock House Lock Partridge Green Horsham West Sussex RH13 8EG
Received 7 Apr 2026
DecidedDC/26/0579
Installation of 1x illuminated sign to the front elevation. (Retrospective). (Advertisement Consent).
Kings Head 40 High Street Billingshurst West Sussex RH14 9NY
Received 7 Apr 2026
DecidedDISC/26/0119
Application for Approval of Details Reserved by Condition 3 to approved application DC/25/1988
Moat Cottage Worthing Road Dial Post West Sussex RH13 8NS
Received 7 Apr 2026
DecidedDC/26/0580
Use of land for the stationing of a shepherd's hut with associated facilities building for use as holiday accommodation. (Lawful Development Certificate - Existing).
Merrion Farm Bines Green Partridge Green Horsham West Sussex RH13 8EH
Received 8 Apr 2026
DecidedDC/26/0581
Conversion and extension of existing stables to create business / office units (Class E).
Blackstone Gate Farm Henfield Road Albourne West Sussex BN6 9JJ
Received 8 Apr 2026
DecidedDC/26/0582
Erection of a single storey rear extension.
26 Furze Road Rudgwick West Sussex RH12 3ES
Received 8 Apr 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