Planning application
26 Keats Close Horsham West Sussex RH12 5PL
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
Replacement of existing conservatory and erection of a single storey rear extension (Lawful Development Certificate - Proposed).
As published by the council, reference DC/26/0021
Application record
- Reference
- DC/26/0021
- Type
- Certificate Proposed Lawful Use/Dev
- Status
- Decided
- Decision
- Application Permitted
- Received
- 8 Jan 2026
- Validated
- 8 Jan 2026
- Decided
- 26 Feb 2026
- Ward
- Holbrook East
- Parish
- North Horsham PC
- Decision by
- Delegated Decision
- Postcode
- RH12 5PL
Timeline
Dates from the published record
-
8 Jan 2026
Received by Horsham
-
26 Feb 2026
Decision issued: Application Permitted
-
12 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice registered in Storrington
40 applications on PlanIndex · across 5 councils · 100% granted
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
8 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 a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
34 Keats Close Horsham West Sussex RH12 5PL
Replacement of existing side conservatory with a brick-built extension.
Granted Householder Extension 13 docsSmall domestic -
Chennells Brook Lodge Rusper Road Horsham West Sussex RH12 5QW
Surgery to 1x Oak
Granted Trees 7 docs -
8 Tennyson Close Horsham West Sussex RH12 5PN
Erection of a single storey pitched roof detached garage.
Granted Householder 24 docsSmall domestic -
Chennells Brook Barn Rusper Road Horsham West Sussex RH12 5QW
Surgery to 1 x Ash
Granted Trees 5 docs -
6 Uppark Gardens Horsham West Sussex RH12 5JN
2-Storey rear extension
Granted Full applications Extension 8 docs -
2 Gateford Drive Horsham West Sussex RH12 5FW
Demolition of existing detached garage and erection of replacement garage with home office accommodation at first floor level.
Granted Householder Demolition 8 docsDomestic
Other lawful development applications
In Horsham
-
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/26/1028 Granted
17 Purton Road Horsham West Sussex RH12 2HB
Erection of a single storey rear infill extension (Lawful Development Certificate - Proposed).
-
DC/26/1265 Awaiting decision
Malthouse Cottage Farm Malthouse Lane Ashington West Sussex RH20 3BU
Use of land forming part of the domestic curtilage of Malthouse Cottage Farm for the stationing of a mobile home to provide an ancillary annex to the house (Lawful Development Certificate - Proposed)
-
DC/26/1271 Awaiting decision
Waterside Five Oaks Road Slinfold West Sussex RH13 0RL
Formation of hardstanding on a date four years previous (Lawful Development Certificate - Existing).
-
DC/26/1319 Awaiting decision
Little Meadow Kerves Lane Horsham West Sussex RH13 6ES
Erection of outbuilding for use as a garage/gym and workshop. (Lawful Development Certificate - Proposed).