Planning application
1 Rock Lane Washington West Sussex RH20 3BL
Works: New dwelling Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Non Material Amendment to previously approved application DC/21/0138 (Erection of part single, part two-storey side and rear extensions to existing detached house and erection of detached garage) Amend the proposed materials on the first floor.
As published by the council, reference DC/25/1802
Application record
- Reference
- DC/25/1802
- Type
- Non-Material Amendments Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 6 Nov 2025
- Validated
- 6 Nov 2025
- Decided
- 1 Dec 2025
- Ward
- Storrington and Washington
- Parish
- Washington PC
- Decision by
- Delegated Decision
- Postcode
- RH20 3BL
Timeline
Dates from the published record
-
6 Nov 2025
Received by Horsham
-
1 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
Michael Friel Architects Agent, an architecture practice
8 applications on PlanIndex · across 5 councils
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
5 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.
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Open the documentsWhat this grant of permission means
Horsham granted permission on 1 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.
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Other amendment applications
In Horsham
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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.
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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.
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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.
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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.
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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.