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

2,277Searchable applications

444Recorded as pending

92%Approval rate · 1,610 approved or refused records

133Refused applications

1,477 approved · 133 refused · 63 withdrawn. Received dates in our records: 1 Jan 1930 to 7 Oct 2026. Most recent record check: 12 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 Counts reflect the last collected status; some records may be out of date.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/26/0948
Prior Notification for the Change of Use of Agricultural Buildings to 7 no. dwellinghouses.
Tisserand Farm Stane Street Billingshurst West Sussex RH14 9AE
Received 11 Jun 2026
DecidedDC/26/0949
Demolition of existing conservatory and erection of a single storey side extension.
59 Berrall Way Billingshurst West Sussex RH14 9PQ
Received 11 Jun 2026
DecidedDISC/26/0178
Application for Approval of Details Reserved by Conditions 8 (SuDS verification plan) and 9 (SuDS maintenance) to approved application DC/26/0470 (DC/25/0371).
Tesla Engineering Ltd Water Lane Storrington West Sussex RH20 3EA
Received 11 Jun 2026
DecidedDC/26/0950
Demolition of the existing conservatory and erection of a single storey rear extension, and partial conversion of garage into living accommodation.
8 Mallard Close Horsham West Sussex RH12 2NB
Received 11 Jun 2026
DecidedDC/26/0951
Erection of ground floor extensions and erection of porch. Erection of first floor and roof extensions with dormers to connect first floor. Erection of chimney stack and alterations to fenestrations.
Snappers Field Shipley Road Southwater West Sussex RH13 9BQ
Received 11 Jun 2026
DecidedDC/26/0952
Demolition of two existing sheds. Erection of outbuilding for storage and workshop.
Laneside Winterpit Lane Mannings Heath West Sussex RH13 6LZ
Received 11 Jun 2026
DecidedDC/26/0953
Change of Use from a bakery, shop and residential flat to 4 no. residential units (3 x 2-bed flats and 1 x 2-bed maisonette) with associated alterations, including a hip to gable roof extension and addition of dormer windows.
119 High Street Steyning West Sussex BN44 3RE
Received 11 Jun 2026
DecidedDISC/26/0179
Application for Approval of Details Reserved by Condition 13 (SuDS verification) to approved application DC/26/0097 (Removal of condition 15 of previously approved application DC/22/2010)
15 Fairfield Cottages Cowfold West Sussex RH13 8BL
Received 11 Jun 2026
RegisteredDC/26/0954
Residential development for 21no. 1, 2, 3 and 4 bedroom dwellings with associated parking, hard and soft landscaping at Land South of Athelstan Way, Horsham.
Land South of Athelstan Way Horsham West Sussex
Received 12 Jun 2026
DecidedEIA/26/0005
EIA Scoping Opinion for a mixed-use development for a new settlement to accommodate 3,200 dwellings, employment uses, community uses and supporting infrastructure.
Land South of Adversane Adversane Lane Adversane West Sussex
Received 11 Jun 2026
DecidedDC/26/0955
Change of use of part of a former agricultural building and 10m x 18m of adjacent yard to commercial use; for the storage of soil improver bagging equipment, bagging of soil improver, storage of bagged surplus soil improver and distribution of the same. (Retrospective).
Calcot Farm Horsham Road Steyning West Sussex BN44 3AA
Received 12 Jun 2026
DecidedCA/26/0070
Surgery to 1x Scots Pine (Works to Trees in a Conservation Area).
Old Rectory Old Rectory Lane Pulborough West Sussex RH20 2AF
Received 12 Jun 2026
DecidedDISC/26/0180
Approval of details reserved by condition 3 to approved application DC/25/0583
Land Parcel at 520128 116244 Stonepit Lane Henfield West Sussex
Received 12 Jun 2026
DecidedDISC/26/0181
Approval of details reserved by conditions 3,4 and 5 to approved application DC/17/0587
Holmbush Crawley Road Faygate West Sussex RH12 4SE
Received 12 Jun 2026
DecidedDC/26/0956
Conversion of garage to habitable space together with the replacement of front garage door with window and installation of window to rear.
15 Tern Avenue Horsham West Sussex RH12 5AT
Received 11 Jun 2026
DecidedDC/26/0957
Demolition of existing detached garage, lean-to, oil tank and to south of ground floor and existing porch. Erection of single storey extensions to north and southern elevations. Alterations to fenestration, installation of air source heat pump and solar panels. Erection of bin store and works to hard and soft landscaping including driveway turning area.
The Cottage Littleworth Lane Partridge Green West Sussex RH13 8JF
Received 15 Jun 2026
DecidedDC/26/0958
Prior Approval for the erection of a single-storey rear larger home extension, which would project 5.10m from the rear elevation, comprising a maximum height of 3.50m and an eaves height of 2.40m
21 Timber Mill Southwater West Sussex RH13 9SX
Received 15 Jun 2026
Awaiting decisionDISC/26/0182
Application for Approval of Details Reserved by Condition 6 to approved application DC/23/1314
Holmbush Farm Landfill Site Crawley Road Faygate West Sussex
Received 15 Jun 2026
DecidedDC/26/0959
Installation of a substation
Electricity Sub Station Golf Club Lane Wiggonholt West Sussex
Received 8 Jun 2026
DecidedDC/26/0960
Conversion of loft into habitable living space with the installation of a rear dormer and 2no. front rooflights. (Lawful Development Certificate - Proposed).
60 Station Road Horsham West Sussex RH13 5EU
Received 15 Jun 2026
RegisteredS106/26/0031
Application to amend the affordable housing mortgage exclusion clause and local connection requirements (under Schedule 4 of the legal agreement for DC/15/2813) for Phase 3E only
Kilnwood Vale Crawley Road Faygate West Sussex
Received 8 Jun 2026
DecidedDC/26/0962
Erection of a first floor side extension over the existing garage, and alterations to fenestration.
16 Ghyll Crescent Horsham West Sussex RH13 6BG
Received 15 Jun 2026
Awaiting decisionDC/26/0963
Replacement of caravan with new dwelling.
New Barn Farmhouse Capel Road Rusper Horsham West Sussex RH12 4PZ
Received 26 May 2026
DecidedDC/26/0964
Installation of a dormer to the rear elevation (Lawful Development Certificate - Proposed).
47 North Parade Horsham West Sussex RH12 2DE
Received 28 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