Planning application
17 Purton Road Horsham West Sussex RH12 2HB
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of a single storey rear infill extension (Lawful Development Certificate - Proposed).
As published by the council, reference DC/26/1028
Application record
- Reference
- DC/26/1028
- Type
- Certificate Proposed Lawful Use/Dev
- Status
- Decided
- Decision
- Application Permitted
- Received
- 25 Jun 2026
- Validated
- 25 Jun 2026
- Decided
- 20 Aug 2026
- Ward
- Trafalgar
- Parish
- Horsham TC
- Decision by
- Delegated Decision
- Postcode
- RH12 2HB
Timeline
Dates from the published record
-
25 Jun 2026
Received by Horsham
-
4 Aug 2026
Added to PlanIndex
-
12 Aug 2026
Status changed to Awaiting decision
Previously Registered.
-
20 Aug 2026
Decision issued: Application Permitted
Who's behind it
Company information only, from the register and Companies House
LG Architectural Services Agent, an architecture practice
2 applications on PlanIndex · across 2 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
12 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 this grant of permission means
Horsham granted permission on 20 August 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
26 Purton Road Horsham West Sussex RH12 2HA
Change of use of ground floor from hairdresser's to a dwelling with separate flat above.
Granted Full applications 16 docsDomestic -
50 Kempshott Road Horsham West Sussex RH12 2EY
94% historically approved · decision due ~17 Jul
Non Material Amendment to previously approved application DC/25/0433 (Demolition of existing conservatory. Erection of a single storey side and rear extension) to reduce the length of the extension and change the roof material from zinc to to slate.
Awaiting decision Amendments Extension Demolition 4 docsSmall domestic -
The Maples Spencers Place Horsham West Sussex RH12 2EZ
Application for Approval of Details Reserved by Condition 3 (demolition and construction details), 4 (foul and surface water disposal), 5 (materials and finishes) and 6 (Biodiversity Enhancement Strategy) to approved application DC/25/0158 (Demolition of existing bungalow/workshop. Erection of replacement two storey dwellinghouse).
Granted Conditions Demolition 18 docsDomestic -
24 Kempshott Road Horsham West Sussex RH12 2EY
Erection of a single story side and rear extension.
Granted Householder Extension 18 docsDomestic -
-
21 Collingwood Road Horsham West Sussex RH12 2QN
Surgery to 1 x Lawsons' Cypress.
Granted Trees 4 docs
Other lawful development applications
In Horsham
-
DC/26/0718 Granted
76 Cootes Avenue Horsham West Sussex RH12 2AG
Extension of dropped kerb, alterations to boundary wall and hardstanding (Lawful Development Certificate - Proposed).
-
DC/26/1062 Granted
Hayes Farm, Unit 3 Gay Street Pulborough West Sussex RH20 2HL
Use of premises (Unit 3) as a light-industrial workshop for the purpose of joinery construction (Lawful Development Certificate - Existing).
-
DC/26/1340 Awaiting decision
37 Keats Close Horsham West Sussex RH12 5PL
Loft conversion with 2 small hip to gable conversions, a rear dormer and front roof windows (Lawful Development Certificate - Proposed).
-
DC/26/1330 Awaiting decision
17 Cavendish Close Horsham West Sussex RH12 5HX
Demolition of existing garage and erection of new garage (Lawful Development Certificate - Proposed).
-
DC/26/1300 Awaiting decision
6 Faithfull Crescent Storrington West Sussex RH20 4QY
Demolition of existing conservatory and erection of a single storey rear extension. (Lawful Development Certificate - Proposed).