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
2,218Searchable applications
444Recorded as pending
92%Approval rate · 1,559 approved or refused records
128Refused applications

1,431 approved · 128 refused · 62 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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

  1. DecidedDC/26/0292

    Demolition of existing conservatory and erection of a single storey rear extension, a first floor side extension, conversion of loft into habitable living space including installation of a rear dormer and 4no. rooflights to the front elevation, and erection of a detached single storey outbuilding within rear garden to form unit of ancillary accommodation.

    9 Trout Lane Barns Green West Sussex RH13 0QD

    Received 19 Feb 2026
  2. DecidedDISC/26/0062

    Approval of details reserved by condition 4, 5, 7, 8, 9 to approved application DC/25/0982.

    Land At 514777 135669 Marches Road Warnham West Sussex RH12 3SL

    Received 19 Feb 2026
  3. DecidedDC/26/0293

    Surgery to 1 x Oak.

    95 Ropeland Way Horsham West Sussex RH12 5NZ

    Received 19 Feb 2026
  4. DecidedDC/26/0294

    Installation of shed and solar panels on land adjoining Springlands.

    Springlands Frylands Lane Wineham West Sussex BN5 9BP

    Received 19 Feb 2026
  5. DecidedDC/26/0295

    Erection of a front porch, part single storey and part two storey rear extension and single storey side extensions.

    North End House Old Holbrook Horsham West Sussex RH12 4TW

    Received 19 Feb 2026
  6. DecidedDC/26/0296

    Erection of a first floor rear extension over existing ground floor, conversion of loft into habitable living space with the installation of a rear dormer and 2no. rooflights to the front elevation, and installation of new roof to existing porch.

    25 Depot Road Horsham West Sussex RH13 5HE

    Received 19 Feb 2026
  7. DecidedDC/26/0297

    Installation of an external extraction flue to the rear elevation.

    39A Springfield Road Horsham West Sussex RH12 2PG

    Received 19 Feb 2026
  8. DecidedDC/26/0298

    Erection of a single storey rear extension.

    3 Thistle Way Southwater West Sussex RH13 9GX

    Received 19 Feb 2026
  9. DecidedCA/26/0031

    Surgery to 1x Hornbeam and 1x Pine (Works to Trees in a Conservation Area)

    The Garden House The Street Slinfold Horsham West Sussex RH13 0RP

    Received 11 Feb 2026
  10. DecidedDC/26/0299

    Surgery to 2 x Oak. Installation of a root barrier.

    14 Acorn Avenue Cowfold Horsham West Sussex RH13 8RS

    Received 19 Feb 2026
  11. DecidedDC/26/0300

    Erection of a single storey rear extension.

    Pear Tree Bungalow Burnthouse Lane Cowfold West Sussex RH13 8DG

    Received 20 Feb 2026
  12. DecidedDC/26/0301

    Erection of a single storey front infill extension under the existing roof canopy.

    4 Steeres Hill Rusper West Sussex RH12 4PT

    Received 20 Feb 2026
  13. DecidedDC/26/0302

    Demolition of front porch, rear extension and conservatory and side greenhouse. Raising of roof to create two-storey dwellinghouse with the erection of a two-storey side extension. Addition of 2 no dormers to front elevation with 2 no velux windows and 3 no dormers to rear elevation. Addition of new front porch.

    Wood End Ifield Wood Ifield West Sussex RH11 0LE

    Received 20 Feb 2026
  14. DecidedDC/26/0303

    Erection of a two storey rear extension.

    29 Guildford Road Horsham West Sussex RH12 1ND

    Received 20 Feb 2026
  15. DecidedDC/26/0304

    Erection of single storey and first floor front extensions, erection of single storey and first floor over existing garage side extensions, relocation of existing front dormer, conversion of loft into habitable living space with the installation of rear dormer, installation of 2no. front and 2no. rear rooflights, replacement roof covering, and new external insulated cladding.

    Brock Spinney Harborough Drive West Chiltington West Sussex RH20 2PN

    Received 20 Feb 2026
  16. DecidedDC/26/0305

    Refurbishment works to existing detached garage.

    90 High Street Steyning West Sussex BN44 3RD

    Received 20 Feb 2026
  17. DecidedDC/26/0306

    Prior Approval for the erection of a single storey rear larger home extension, which would project 4.00m from the rear elevation, comprising a maximum height of 3.75m and eaves height of 2.85m.

    15 Downland Road Upper Beeding West Sussex BN44 3JS

    Received 20 Feb 2026
  18. DecidedDC/26/0307

    Alterations to the existing building for additional retail space, erection of a first floor infill extension for an additional office, and alterations to the rear elevation fenestration to allow the formation of a new fire escape and extension of the retail space.

    11 West Street Horsham West Sussex RH12 1PF

    Received 20 Feb 2026
  19. DecidedDC/26/0308

    Installation of 1 x double sided illuminated hanging sign to existing bracket to with new linolites and drop panel, and 1 x clean and relamp of existing lantern. (Advertisement Application).

    Chequer Inn 41 High Street Steyning West Sussex BN44 3RE

    Received 20 Feb 2026
  20. DecidedDC/26/0309

    Installation of 1 x double sided illuminated hanging sign to existing bracket to with new linolites and drop panel, and 1 x clean and relamp of existing lantern. (Listed Building Consent).

    Chequer Inn 41 High Street Steyning West Sussex BN44 3RE

    Received 20 Feb 2026
  21. DecidedDC/26/0310

    Erection of an additional storey to one wing of the existing bungalow, and conversion of a flat roof into a pitched roof on the other wing of the existing bungalow. Erection of a detached garage.

    Moonfleet Mill Lane Ashington West Sussex RH20 3BX

    Received 20 Feb 2026
  22. DecidedCA/26/0032

    Surgery to 1x Unknown Species (Works to Trees in a Conservation Area)

    17A Causeway Horsham West Sussex RH12 1HE

    Received 13 Feb 2026
  23. DecidedCA/26/0033

    Fell 1x Bay and Surgery to 1x Group Unknown Species (Works to Trees in a Conservation Area)

    Fran Cottage The Street Thakeham Pulborough West Sussex RH20 3EP

    Received 16 Feb 2026
  24. DecidedDC/26/0311

    Installation of an electric vehicle (EV) charging point on boundary wall (Householder Application).

    Brook House Wimland Road Faygate West Sussex RH12 4SS

    Received 20 Feb 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.

  • 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.

  • 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.

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