Planning application
17 Thorpe Way Horsham West Sussex RH12 1FT
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Erection of detached single storey outbuilding.
As published by the council, reference DC/26/0903
Application record
- Reference
- DC/26/0903
- Type
- Householder
- Status
- Registered
- Received
- 2 Jun 2026
- Validated
- 22 Jun 2026
- Ward
- Denne
- Parish
- Horsham PC
- Decision by
- Delegated Decision
- Postcode
- RH12 1FT
Timeline
Dates from the published record
-
2 Jun 2026
Received by Horsham
-
22 Jun 2026
Validated
Checked as complete and ready for consideration.
-
12 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 17 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Horsham took a median of 56 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in Haywards Heath
7 applications on PlanIndex · across 3 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
6 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat happens while it is decided
The process from here
This application is with Horsham for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
14 Windrum Close Horsham West Sussex RH12 1XR
98% historically approved · decision due ~30 Jun
Erection of a single storey rear extension.
Awaiting decision Householder Extension 7 docsSmall domestic -
14 Windrum Close Horsham West Sussex RH12 1XR
Erection of rear conservatory. (Retrospective).
Refused Householder Extension 10 docsSmall domestic -
4 Dereham Way Horsham West Sussex RH12 1GQ
Erection of a rear garden building to be used as a home office. (Retrospective).
Granted Householder 9 docsDomestic -
Highwood Land East of A24 Worthing Road Horsham RH12 1EJ
Variation of Condition 1 and Removal of Conditions 4 and 11 (water neutrality strategy and verification) of previously approved application DC/24/1996 (Variation of Conditions of previously approved application DC/15/1702 (300 dwellings, 2 x football pitches, MUGA and NEAP with associated access, parking and landscape works pursuant to DC/09/2138 (as amended by DC/11/2004)).
Granted Amendments 19 docsMajor scheme -
Land East of A24 Worthing Road Horsham West Sussex
Variation of Condition 1 of previously approved application DC/15/1826 (Approval of Reserved Matters in relation to the Provision of Arun East Bridge with associated Highway and Landscape Works pursuant to outline approval DC/09/2138 replaced by DC/11/2004 (Development primarily of up to 1044 dwellings including provision of employment floor space, fire station, community centre and expanded school facilities. Construction of a principal vehicular access from A24 (southbound) together with secondary bus/cycle/pedestrian accesses from Hills Farm Lane, internal highway network, diversion of existing public footpaths and a replacement footbridge over A24. Formation of associated landscape works including playing fields, allotments, recreation facilities and construction of acoustic bund/fence alongside A24)) Relating to the approved bridge scheme, installation of a barrier and a camera security system
Granted Amendments 35 docsMajor scheme -
19 Granary Close Horsham West Sussex RH12 1PW
98% historically approved · decision due ~14 Sep
Demolition of existing rear balcony and erection of replacement balcony and spiral stair.
Awaiting decision Householder Demolition 10 docsDomestic
Other householder applications
In Horsham
-
DC/26/1091 Granted
3 The Old Sussex Stud, The Hayloft Cowfold Road West Grinstead West Sussex RH13 8JP
Installation of freestanding solid fuel appliance to interior ground floor and erection of external insulated twin-wall flue to roof (Householder).
-
DC/26/1085 Granted
Harlequin House Hurston Lane Storrington West Sussex RH20 4HH
Erection of single storey rear extension and first floor side extension. Installation of tile hanging to existing first floor front elevation.
-
DC/26/1029 Granted
Fern Lodge Stane Street Codmore Hill West Sussex RH20 1BL
Erection of a single storey side extension to dwelling. Erection of a raised roof with dormer, installation of new windows, doors, garage door, and solar PV panels to outbuilding, with reconfiguration of internal layout.
-
DC/26/1078 Granted
2 Fairlight Cottages Natts Lane Billingshurst West Sussex RH14 9EY
Conversion of existing garage into habitable area including the replacement of the garage door with a window and installation of bi-fold doors and rooflights to the side elevation.
-
DC/26/1157 Granted
8 Blanches Road Partridge Green Horsham West Sussex RH13 8HZ
Demolition of existing rear conservatory and erection of single storey rear extension with shallow pitched roof