Planning application
Sedgwick Castle House Broadwater Lane Copsale West Sussex RH13 6QJ
Works: Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Variation of Condition 1 of previously approved application DC/25/0630 (Erection of a detached garage) to add new fenestration and an external staircase so that the first floor may be used for a home office and gym.
As published by the council, reference DC/25/1775
Application record
- Reference
- DC/25/1775
- Type
- Removal of condition
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 3 Nov 2025
- Validated
- 3 Nov 2025
- Decided
- 29 Dec 2025
- Ward
- Nuthurst and Lower Beeding
- Parish
- Nuthurst PC
- Decision by
- Delegated Decision
- Postcode
- RH13 6QJ
Site history
Applications at this address on the Horsham register
This site has had 3 applications since 2025: 1 approved, 0 refused.
-
DC/26/1196 Awaiting decision
Sedgwick Castle House Broadwater Lane Copsale West Sussex RH13 6QJ
Remodelling of existing dwelling comprising a two storey front extension, infill beneath existing undercroft to rear of dwelling, new external fenestration and external finishes.
-
DISC/26/0184 Decided
Sedgwick Castle House Broadwater Lane Copsale West Sussex RH13 6QJ
Application for Approval of Details Reserved by Condition 3 and 4 for approved application DC/25/0630
Timeline
Dates from the published record
-
3 Nov 2025
Received by Horsham
-
29 Dec 2025
Decision issued: Application Permitted
-
12 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
dk planning & design Agent, a planning consultancy
41 applications on PlanIndex · across 6 councils · 96% 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
10 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 29 December 2025, 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 amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Sedgwick Castle House Broadwater Lane Copsale West Sussex RH13 6QJ
97% historically approved · decision due ~11 Aug
Application for Approval of Details Reserved by Condition 3 and 4 for approved application DC/25/0630
Decided Conditions 6 docs -
Sedgwick Castle House Broadwater Lane Copsale West Sussex RH13 6QJ
98% historically approved · decision due ~21 Sep
Remodelling of existing dwelling comprising a two storey front extension, infill beneath existing undercroft to rear of dwelling, new external fenestration and external finishes.
Awaiting decision Householder Extension Windows or glazing 15 docsDomestic -
New House Farm Broadwater Lane Copsale West Sussex RH13 6QW
83% historically approved · decision due ~14 Jul
Prior Notification for change of use of agricultural buildings to 7 dwellinghouses.
Decided Prior approval 18 docsSeveral homes -
New House Farm Broadwater Lane Copsale West Sussex RH13 6QW
83% historically approved · decision due ~20 Oct
Prior Notification for the Change of Use of 2no. buildings together with associated operational development to residential use (C3) to provide 7no. dwellings.
Awaiting decision Prior approval 22 docsSeveral homes
Other amendment applications
In Horsham
-
DC/26/1447 Refused
The Hollyhocks 6 Stane Street Adversane West Sussex RH14 9JJ
Non Material Amendment to previously approved application DC/23/1258 (Construction of single storey rear extension. Replacement of windows throughout. Removal of asbestos and reconfiguration of ground and first floor layouts) Redesign of proposed roof form.
-
DC/26/1443 Split decision
Lacewood Lodge Priory Fields Monastery Lane Storrington West Sussex
Non Material Amendment to previously approved application DC/25/1329 (Change of use of volunteers agricultural storage barn to 1 no. residential unit) relocation of drain to front of building, installation of back door, west facing sliding glass door, kitchen window to eastern elevation and installation of flue.
-
DC/26/1292 Granted
Denver Storage Okehurst Lane Billingshurst West Sussex RH14 9HR
Removal of Conditions 11, 19, 20, 21, 27, 38 and 39 of previously approved application DC/22/1458 (Demolition of the existing building and erection of 3no storage units (Use Class B8), incorporating vehicular access, landscaping, and on-site parking provision) relating to water neutrality.
-
DC/26/1191 Granted
The Old Piggery Fryern Road Storrington Pulborough West Sussex RH20 4BJ
Variation of Conditions 1 and 13 to previously approved application DC/26/0357 (Conversion, change of use and alterations and extensions to existing building to form 1no. detached self-build dwelling and associated works) relating to amended plans, layout and materials.
-
DC/26/1410 Granted
Moralee Farm Haglands Lane West Chiltington West Sussex RH20 2QS
Non Material Amendment to previously approved application DC/22/2322 (Erection of a rural worker's dwelling and agricultural building) to amend the ground floor plan.