Planning application
Arundale Denne Road Horsham West Sussex RH12 1JF
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Conversion of outbuilding into habitable living space with associated works. (Householder)
As published by the council, reference DC/26/0171
Application record
- Reference
- DC/26/0171
- Type
- Householder
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 2 Feb 2026
- Validated
- 16 Feb 2026
- Decided
- 13 Apr 2026
- Ward
- Denne
- Parish
- Denne NC (pre HPC)
- Decision by
- Delegated Decision
- Postcode
- RH12 1JF
Site history
Applications at this address on the Horsham register
This site has had 3 applications since 2026: 1 approved, 0 refused.
-
CA/26/0124 Awaiting decision
Arundale Denne Road Horsham West Sussex RH12 1JF
Fell 2 x Yew Trees (Works in a Conservation Area)
-
DC/26/0172 Withdrawn
Arundale Denne Road Horsham West Sussex RH12 1JF
Conversion of outbuilding into habitable living space with associated works. (Listed Building Consent).
Timeline
Dates from the published record
-
2 Feb 2026
Received by Horsham
-
16 Feb 2026
Validated
Checked as complete and ready for consideration.
-
13 Apr 2026
Decision issued: Application Permitted
-
12 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
- Application: DC/26/0172 (Decided)
Who's behind it
Company information only, from the register and Companies House
Ecotecture Ecological Design Limited Agent, a design practice registered in Shoreham-By-Sea
Active · incorporated 2017 · Shoreham-By-Sea
15 applications on PlanIndex · across 5 councils · 100% granted
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
17 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Horsham granted permission on 13 April 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 householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Arundale Denne Road Horsham West Sussex RH12 1JF
Conversion of outbuilding into habitable living space with associated works. (Listed Building Consent).
Withdrawn Heritage and listed buildings 14 docs -
Arundale Denne Road Horsham West Sussex RH12 1JF
99% historically approved · decision due ~2 Dec
Fell 2 x Yew Trees (Works in a Conservation Area)
Awaiting decision Heritage and listed buildings Trees 2 docs -
-
4 Fordingbridge Close Horsham West Sussex RH12 1JN
99% historically approved · decision due ~15 May
Fell 1 x Beech (Works to Trees in a Conservation Area).
Decided Heritage and listed buildings Trees 2 docs -
Arun Lodge Denne Road Horsham West Sussex RH12 1JF
Erection of a single storey dual pitched roof side extension replacing existing single storey pitched roof side extension.
Granted Householder Extension 20 docsSmall domestic -
1 Normandy Gardens Horsham West Sussex RH12 1AS
Surgery to 1x Crab Apple and Fell 1x Goat Willow (Works to Trees in a Conservation Area)
Granted Heritage and listed buildings Trees 6 docs
Other householder applications
In Horsham
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DC/26/1294 Granted
Meadow Cottage Wineham Lane Wineham West Sussex BN5 9AY
Erection of single storey rear extension and replacement of timber garage roof and walls.
-
DC/26/1291 Granted
The Spinney Melrose Place Storrington West Sussex RH20 3HH
Erection of a single-storey rear extension.
-
DC/26/1279 Granted
21 Wood Croft Billingshurst West Sussex RH14 9XL
Erection of a single storey rear extension.
-
DC/26/1264 Granted
25 Springfield Park North Parade Horsham West Sussex RH12 2BF
Loft conversion with installation of front and rear roof lights.
-
DC/26/1260 Granted
34 Staples Barn Henfield West Sussex BN5 9PN
Erection of front porch and alterations to front elevation, replacement of existing brickwork and tile hanging and replacement of existing flat roof with pitched roof.