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

2,259Searchable applications

444Recorded as pending

92%Approval rate · 1,593 approved or refused records

132Refused applications

1,461 approved · 132 refused · 63 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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/26/0701
Variation of Condition 1 of previously approved application reference DC/19/2452 (conversion of existing garage into habitable living space) for a revised window and door layout/positioning, removal of permitted dormer and installation of 1no. rooflight.
Lancasters Cottage Littleworth Lane Partridge Green West Sussex RH13 8EJ
Received 29 Apr 2026
RegisteredDC/26/0703
Demolition of existing buildings. Erection of 4no dwelling houses with associated parking and landscaping.
St Johns Farm Trout Lane Brooks Green West Sussex RH13 0JN
Received 30 Apr 2026
DecidedDC/26/0704
Part conversion of loft into habitable living space with the installation of a rear dormer and 2no. front rooflights.
West Cottage Hayes Wood Road Five Oaks West Sussex RH14 9AS
Received 30 Apr 2026
DecidedDC/26/0705
Surgery to 1x Oak.
31 Wood End Horsham West Sussex RH12 4NT
Received 30 Apr 2026
DecidedDC/26/0706
Conversion of existing detached garage into habitable space for use as hairdressing incidental to the main dwelling (Lawful Development Certificate - Proposed).
171 Farhalls Crescent Horsham West Sussex RH12 4BX
Received 30 Apr 2026
DecidedDC/26/0707
Creation of a driveway with steps down to the dwelling and creating a level access platform to the front of the property.
65 The Spinney Pulborough West Sussex RH20 2AR
Received 30 Apr 2026
DecidedS106/26/0024
Application for Discharge of S106 Obligations (Schedule 3, Part 2) of Outline Planning Permission reference DC/16/1677: Phase 1 Reserved Matters Areas Plan.
The Mowbray Development Site Horsham West Sussex
Received 29 Apr 2026
DecidedDC/26/0708
Replacement of the existing facing brickwork with waterproof render, replace the porch front window and infill the lower section with a rendered finish.
57 Bethune Road Horsham West Sussex RH13 5JN
Received 30 Apr 2026
DecidedDC/26/0709
Installation of 1 9m telegraph pole.
39A Roman Road Steyning West Sussex BN44 3FN
Received 29 Apr 2026
DecidedDC/26/0710
Change of Use from Sui Generis (Youth Day Centre) to Sui Generis (Community Use).
Arun House 83A High Street Billingshurst West Sussex RH14 9QX
Received 30 Apr 2026
DecidedDC/26/0711
Fell 1x Holly, Surgery to 1x Oak
Carnforth New Barn Lane West Chiltington West Sussex RH20 2PP
Received 30 Apr 2026
DecidedDC/26/0712
Application to confirm the continuous use of part of a building for commercial office purposes for a period in excess of ten years. (Lawful Development Certificate - Existing).
Nyetimber Farm Gay Street Pulborough West Sussex RH20 2HH
Received 30 Apr 2026
DecidedDC/26/0713
Demolition of existing residential annexe, and conversion of existing garage/outbuilding into a two bedroom dwelling with the erection of an extension.
Ashfolds Horsham Road Rusper West Sussex RH12 4QX
Received 1 May 2026
DecidedDISC/26/0141
Application for Approval of Details Reserved by Condition 3 to approved application DC/24/1856
Old House Tismans Common Rudgwick West Sussex RH12 3BW
Received 1 May 2026
DecidedDISC/26/0142
Application for Approval of Details Reserved by Conditions 4, 5, 6 and 7 to approved application DC/26/0213
Baileys Farm Brooks Green Road Coolham West Sussex RH13 8GR
Received 1 May 2026
DecidedDC/26/0714
Erection of a single storey front and side extensions, creating of first floor terrace and single storey outbuilding.
Kentons Farm Cottages Brighton Road Henfield West Sussex BN5 9RT
Received 1 May 2026
DecidedDC/26/0715
Erection of a replacement cleft and rail fence and gate.
Chewton The Street Slinfold West Sussex RH13 0RR
Received 1 May 2026
DecidedDC/26/0716
Prior Notification for Change of Use of Class B1a Offices (First and Second Floors) to form 18 residential units (5 x 1 bed flats, 13 x 2 bed flats (Use Class C3)
Envision House 5 North Street Horsham West Sussex RH12 1XQ
Received 1 May 2026
DecidedDC/26/0717
Erection of a two storey rear extension.
Cibses Cottage Kidders Lane Henfield West Sussex BN5 9AB
Received 1 May 2026
DecidedDC/26/0718
Extension of dropped kerb, alterations to boundary wall and hardstanding (Lawful Development Certificate - Proposed).
76 Cootes Avenue Horsham West Sussex RH12 2AG
Received 4 May 2026
DecidedCA/26/0057
Surgery x 1 Beech, x 1 Holly (Works in a Conservation Area)
Steyning Grammar School Boarding Church Street Steyning West Sussex BN44 3YH
Received 4 May 2026
DecidedDC/26/0719
Erection of a first floor rear extension over part of existing ground floor.
25 Depot Road Horsham West Sussex RH13 5HE
Received 4 May 2026
DecidedDC/26/0720
Removal and replacement of 3no antennas and 1no equipment cabinet with other associated ancillary works thereto.
Horsham Police Station Hurst Road Horsham West Sussex RH12 2DJ
Received 1 May 2026
DecidedDC/26/0721
Erection of a detached outbuilding comprising ancillary home cinema / games room.
Hareswith Holt Greenhurst Lane Storrington West Sussex RH20 3EY
Received 5 May 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