Arundale Denne Road Horsham West Sussex RH12 1JF
Approved on 13 April 2026
Council decision: Application PermittedDelegated (officer decision)8 conditions
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Conversion of outbuilding into habitable living space with associated works. (Householder)
- Received
- 2 February 2026
- Decision level
- Delegated (officer decision)
- Council
- Horsham District Council
- Ward
- Denne
- Agent
- Ecotecture Ecological Design Limited
- ReceivedReceived2 Feb
- ValidatedValidated16 Feb
- Consult.Consultation17 Mar
- TargetTarget Date13 Apr
- DecidedDecided13 Apr
Decided in 56 days (council typically 56)
About this application
This is a full planning application for an outbuilding at Arundale Denne Road Horsham West Sussex RH12 1JF. Horsham has handled 2,753 applications of this type. This one was decided in 70 days, 2 weeks longer than Horsham's typical decision time. The site is in the Horsham conservation area, with 2 listed buildings nearby. There have been 2 other applications at this address. In the past year there have been 89 applications across Denne. We hold 754 applications in total for the RH12 postcode area.
90% of full applications at Horsham District Council were approved. Across all application types, the council typically decides in about 8 weeks (median).
Based on decided applications received in the last 3 years.See what's approved near your address
Application details
- Postcode
- RH12 1JF
- Application type
- Householder
- Scale / size
- Small
- Parish
- Denne NC
Planning application dates
- Date validated
- 16 February 2026
- Consultation expiry
- 24 March 2026
- Neighbour consultation end
- 17 March 2026
- Last date for comments
- 24 March 2026
- Target decision date
- 13 April 2026
Applicant and agent
- Agent
- Ecotecture Ecological Design Limited
- Architect profile
- ECOTECTURE ECOLOGICAL DESIGN LIMITED
- Agent address
- 31 Sussex Road Haywards Heath RH16 4DZ
Planning decision
- Statutory period
- 56 days
Publicity
- Advertisement expiry
- 19 March 2026
- Site notice end
- 24 March 2026
Additional information
- Planning Portal ID
- PP-14637979
- Documents
- 17
- Constraints
- 14
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Horsham Conservation Area
- Tree Preservation Order: TPO/0071Covers the site · +1 more
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)
flood storage areas, Article 4 directions, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Associated applications
- 20262 Feb
Conversion of outbuilding into habitable living space with associated works. (Householder)
This applicationApprovedFullDC/26/0171 - 20262 Feb
Conversion of outbuilding into habitable living space with associated works. (Listed Building Consent).
WithdrawnListed building consentFiled alongsideDC/26/0172
Planning history at this site
1 other application at this property, newest first.
Source: Horsham
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Around this site
Nearby applications
- Arundale Denne Road Horsham West Sussex RH12 1JFDC/26/0172 · HeritageWithdrawn0.0 mi
- 1 Fordingbridge Close Horsham West Sussex RH12 1JNDC/24/0599 · TreesApproved0.0 mi
- Garden of Rememberance St Marys Walk Horsham West SussexCA/26/0080 · HeritageApproved0.1 mi
- Dennecot Chesworth Lane Horsham West Sussex RH13 5AJDC/25/1735 · FullApproved0.1 mi
- Drill Hall Denne Road Horsham West Sussex RH12 1JFDC/26/0367 · FullAwaiting decision0.1 mi
For applicants and trades
Contractors near this project
Find contractors for renovations & refurbishments near this site- Saxon WealdElectrician0.3 mi
- Sussex Surrey Doors and WindowsWindow & Door Installer0.3 mi
- Sussex Kitchen Designs LtdKitchen & Bathroom0.4 mi
- C & M Fire Alarms LtdFire Detection and Alarm Systems0.4 mi
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