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

2,212Searchable applications

443Recorded as pending

92%Approval rate · 1,554 approved or refused records

128Refused applications

1,426 approved · 128 refused · 62 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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

DecidedDC/26/0239
Erection of a single storey outbuilding to the rear of the existing house comprising a gym, study, cinema room and open garage. (Lawful Development Certificate - Proposed).
Andrews Farm House Station Road Warnham West Sussex RH12 3SP
Received 12 Feb 2026
DecidedDISC/26/0051
Application for Approval of Details Reserved by Conditions 3, 4, 5, 8, 9, 10 and 11 to approved application DC/24/1601
River Terrace Ridgehurst Drive Horsham West Sussex RH12 1XF
Received 12 Feb 2026
DecidedDC/26/0240
Erection of a single storey rear extension with gabled pitched roof. (Lawful Development Certificate - Proposed).
6 Pipers Close Southwater West Sussex RH13 9DU
Received 12 Feb 2026
DecidedDC/26/0241
Prior Notification for the erection of an agricultural barn.
Ashington House London Road Ashington West Sussex RH20 3AT
Received 12 Feb 2026
DecidedDC/26/0242
Renovation and conversion of redundant barns for residential use. (Householder Application).
Tanners Farm Lordings Road Adversane West Sussex RH14 9JE
Received 12 Feb 2026
DecidedDC/26/0243
Renovation and conversion of redundant barns for residential use. (Listed Building Consent).
Tanners Farm Lordings Road Adversane West Sussex RH14 9JE
Received 12 Feb 2026
DecidedDC/26/0244
Confirmation that planning permission ref: DC/15/1744 (Replacement dwelling) was lawfully commenced and can be completed. (Lawful Development Certificate - Existing).
Chandlers West Chiltington Lane Broadford Bridge West Sussex RH14 9EA
Received 12 Feb 2026
DecidedDC/26/0245
Erection of a single storey rear extension and installation of a flat roof canopy to the rear and side elevations.
35 Three Acres Horsham West Sussex RH12 1RS
Received 12 Feb 2026
DecidedDC/26/0246
Change of use from light industrial building (Class E(g)(iii)) to a flexible use of light industrial or as a gym / fitness studio (Class E(d)).
Unit 28 Huffwood Trading Estate Brookers Road Billingshurst West Sussex RH14 9UR
Received 12 Feb 2026
DecidedDC/26/0247
Change of use of agricultural barn to gym and farm office, and change of use of gym to agricultural storage barn.
Spring Gardens Nursery Spring Gardens Washington West Sussex RH20 3BS
Received 13 Feb 2026
DecidedDC/26/0248
Installation of solar PV array to concealed south and east facing inner roof slopes.
Shermanbury Place Brighton Road Shermanbury West Sussex RH13 8HF
Received 13 Feb 2026
DecidedDC/26/0249
Erection of a first floor side and rear extension over the existing car port, and a single storey rear extension with roof terrace incorporating an obscure glazed balustrade.
Tanglewood Cottage Hurston Lane Storrington West Sussex RH20 4HF
Received 13 Feb 2026
DecidedDC/26/0250
Surgery 1 x Lime and 1 x Oak
3 Easton Crescent Billingshurst West Sussex RH14 9TU
Received 13 Feb 2026
DecidedDC/26/0251
Erection of a single storey rear extension.
6 Willow Road Horsham West Sussex RH12 4UN
Received 13 Feb 2026
DecidedDISC/26/0052
Application for Approval of Details Reserved by Condition 2 and 3 to approved application DC/25/0979
Highgate Hammerpond Road Plummers Plain West Sussex RH13 6PE
Received 13 Feb 2026
DecidedDC/26/0252
Change of use to extend the residential curtilage.
Lackeys Hooklands Lane Shipley West Sussex RH13 8PX
Received 13 Feb 2026
DecidedDC/26/0253
Demolition of the existing residential dwelling and erection of 5no. terraced houses (2no. 2 bed dwellings and 3no 3 bed dwellings).
West Chiltington House Harbolets Road West Chiltington West Sussex RH20 2LG
Received 13 Feb 2026
DecidedDC/26/0254
Conversion of an open sided car port (which forms part of an existing single storey flat roofed annexe) to an enclosed garage. (Lawful Development Certificate - Proposed).
Long House Handford Way Plummers Plain West Sussex RH13 6PD
Received 16 Feb 2026
DecidedDC/26/0255
Replacement of 10no. windows with double glazed hardwood equivalents (Listed Building Consent). (Retrospective).
3 School Hill Storrington West Sussex RH20 4NA
Received 16 Feb 2026
DecidedDC/26/0256
Use of the land for the stationing of caravans for residential purposes for 5no. gypsy pitches together with the formation of additional parking, hard standing, landscaping and utility/dayrooms ancillary to that use (part retrospective)
Kingfisher Farm West Chiltington Lane Billingshurst West Sussex RH14 9DR
Received 16 Feb 2026
DecidedDC/26/0257
Demolition of existing conservatory and erection of a single storey rear extension.
12 Daux Way Billingshurst West Sussex RH14 9TG
Received 16 Feb 2026
DecidedDC/26/0258
Conversion of existing garage into habitable accommodation, extension and conversion of existing workshop into a garage with guest accommodation above, together with associated works to front garden.
Hassocks House Comptons Brow Lane Horsham West Sussex RH13 6BX
Received 16 Feb 2026
DecidedDISC/26/0053
Application for Approval of Details Reserved by Condition 3 to approved application DC/25/2084 (Listed Building Consent)
Holme Street House Broomers Hill Lane Pulborough West Sussex RH20 2DU
Received 16 Feb 2026
DecidedDC/26/0259
Demolition of the existing conservatory and erection of a single storey rear extension.
2 Brockwell Cottages Faygate Lane Faygate West Sussex RH12 4SH
Received 16 Feb 2026

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