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

2,179Searchable applications

442Recorded as pending

92%Approval rate · 1,525 approved or refused records

128Refused applications

1,397 approved · 128 refused · 61 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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/25/1531
Erection of detached two-storey dwelling and creation of new vehicle access and driveway from Littleworth Lane.
Haynes Littleworth Lane Partridge Green West Sussex RH13 8JF
Received 24 Sept 2025
DecidedDC/25/1543
Construction of Primary Road from the Left-In, Left-Out junction with the A264 (constructed pursuant to Outline Planning Permission DC/16/1677) to Bush Lane (Bridleway 1585), footpaths and cycleways, foul and surface water drainage including a SUDS basin and foul pumping station, landscaping, substations and associated infrastructure.
Mowbray Development Site, Old Holbrook, Horsham, West Sussex
Received 24 Sept 2025
DecidedDC/25/1564
Demolition of existing barn/outbuilding and lean-to. Construction of a detached dwelling and new driveway.
Pound Place Mill Lane Partridge Green West Sussex RH13 8JU
Received 29 Sept 2025
DecidedDC/25/1591
Erection of a first floor extension to the south west elevation. Conversion of loft into habitable living space incorporating dormer windows to the north and south elevations.
Byways Billingshurst Road Coolham West Sussex RH13 8QN
Received 3 Oct 2025
DecidedDC/25/1592
Notification for the change of an existing agricultural building to an agricultural training centre.
Agricultural Training Centre New Barn Bungalow Yard New Barn Lane Henfield West Sussex BN5 9SJ
Received 11 Aug 2025
DecidedDC/25/1599
Replacement windows and doors to all elevations.
7 London Road Henfield West Sussex BN5 9JJ
Received 7 Oct 2025
DecidedDC/25/1603
Erection of a new dwelling with associated parking and amenity space.
26 South Street Partridge Green West Sussex RH13 8EL
Received 7 Oct 2025
Awaiting decisionDC/25/1617
Change of use of part of the land to be incorporated into the dwelling land, erection of single storey domestic outbuilding and creation of access track.
Spring Farm Woodland Lane Colgate West Sussex RH13 6HU
Received 9 Oct 2025
RegisteredDC/25/1652
Shopfront alterations to Nos. 3 and 5 West Street, installation/retention of replacement kitchen extraction duct and associated extract equipment to the rear of No. 3 West Street, fenestration alterations to the rear of the building and external enclosure, and change of use of No. 5 to a waiting and food preparation area (part retrospective).
3-5 West Street Storrington West Sussex RH20 4DY
Received 14 Oct 2025
Awaiting decisionDC/25/1653
Retrospective installation of fascia mounted non-illuminated lettering sign with external overhead lighting.
3-5 West Street Storrington West Sussex RH20 4DY
Received 14 Oct 2025
DecidedDISC/25/0320
Application for Approval of Details Reserved by Condition 7 (contamination) to approved application DC/21/2180.
Woodfords Shipley Road Southwater Horsham West Sussex RH13 9BQ
Received 17 Oct 2025
DecidedDC/25/1686
Erection of storage building (retrospective)
Johnsons Farm Juggs Lane West Chiltington West Sussex RH20 2JS
Received 20 Oct 2025
DecidedDC/25/1693
Installation of metal fence along the front boundary. (Retrospective).
22 Underwood Road Billingshurst West Sussex RH14 9FE
Received 21 Oct 2025
DecidedDC/25/1700
Change of use of the land for the stationing of 4no. gypsy and traveller static caravans for residential purposes and 4no. associated dayrooms.
The Slips West End Lane Henfield West Sussex BN5 9RG
Received 21 Oct 2025
DecidedDC/25/1727
Erection of a six-pitch settled gypsy accommodation site
Long Wells Vineyard Marches Road Warnham West Sussex RH12 3SL
Received 24 Oct 2025
DecidedCA/25/0126
Surgery to 2x Beech (Works to Trees in a Conservation Area)
The Hermitage 71 High Street Billingshurst West Sussex RH14 9QP
Received 27 Oct 2025
DecidedDC/25/1742
Construction of dropped kerb to provide car access to front garden.
Cambridge House High Street Partridge Green West Sussex RH13 8HP
Received 28 Oct 2025
DecidedDC/25/1757
Part rear conversion of existing garage. Foul drain to be connected to the existing private drain. Installation of a window to the side elevation (Lawful Development Certificate - Proposed).
13 Richmond Road Horsham West Sussex RH12 2EG
Received 30 Oct 2025
DecidedDC/25/1763
Surgery to 1x Lime, 1x Hazel, and 2x Cherry
23 Garden Place Hawthorn Close Horsham West Sussex
Received 21 Oct 2025
DecidedDC/25/1778
Demolition of existing garage and erection of a single storey side / rear extension.
9 Larch End West Chiltington West Sussex RH20 2QE
Received 3 Nov 2025
DecidedDC/25/1789
Surgery to 1x Oak (T1)
Steyning Grammar School Spur Rock Road Storrington West Sussex RH20 3AA
Received 4 Nov 2025
DecidedDC/25/1792
Surgery to 1 x Oak
7 Heath Close Mannings Heath West Sussex RH13 6EE
Received 5 Nov 2025
DecidedDC/25/1793
Surgery to 2 x Oak and 1 x Ash.
Steyning Grammar Upper School Shooting Field Steyning West Sussex BN44 3RX
Received 5 Nov 2025
DecidedDC/25/1798
Erection of a single storey rear extension replacing conservatory, first floor extension and balcony/terrace balustrading (Retrospective).
The Lawns London Road Ashington West Sussex RH20 3JR
Received 5 Nov 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 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