Planning application
26 Barrington Road Horsham West Sussex RH13 5SN
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Installation of a dormer extension to the rear elevation and rooflight to the front elevation (Lawful Development Certificate - Proposed).
As published by the council, reference DC/25/2136
Application record
- Reference
- DC/25/2136
- Type
- Certificate Proposed Lawful Use/Dev
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 19 Dec 2025
- Validated
- 19 Dec 2025
- Decided
- 10 Feb 2026
- Ward
- Forest
- Parish
- Forest NC
- Decision by
- Delegated Decision
- Postcode
- RH13 5SN
Timeline
Dates from the published record
-
19 Dec 2025
Received by Horsham
-
10 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
dk planning & design Agent, a planning consultancy
41 applications on PlanIndex · across 6 councils · 96% granted
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Plans, drawings, consultee responses and the officer's report
11 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 10 February 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Barrington House Barrington Road Horsham West Sussex RH13 5SN
Approval of details reserved by condition(s) 2,3,4,5,6 to approved application DC/25/0553.
Granted Conditions 11 docs -
48 Barrington Road Horsham West Sussex RH13 5SN
Erection of a two storey rear extension and roof conversion including flat roof rear dormer. Alterations to fenestration.
Granted Full applications Extension Loft or dormer +1 28 docs -
23 Barrington Road Horsham West Sussex RH13 5SN
94% historically approved · decision due ~4 Nov
Loft conversion with rear dormer and front rooflights, and erection of a single-storey rear/side infill extension (Lawful Development Certificate - Proposed).
Awaiting decision Lawful development Extension Loft or dormer 5 docsSmall domestic -
Cheeleys Burford Road Horsham West Sussex RH13 5SR
83% historically approved · decision due ~19 Jun
Prior Approval for the erection of a single-storey rear larger home extension, which would project 5m from the rear elevation, comprising a maximum height of 2.75 m and an eaves height of 2.75m
Decided Prior approval Extension 5 docsSmall domestic -
Cheeleys Burford Road Horsham West Sussex RH13 5SR
98% historically approved · decision due ~19 Jun
Erection of 2x dormers to front elevation.
Decided Householder Loft or dormer 5 docsDomestic -
Cheeleys Burford Road Horsham West Sussex RH13 5SR
94% historically approved · decision due ~19 Jun
Conversion of loft with hip to gable roof extension and 2no. dormers to the rear elevation. (Lawful Development Certificate - Proposed).
Decided Lawful development Extension Loft or dormer 5 docs
Other lawful development applications
In Horsham
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DC/26/1319 Granted
Little Meadow Kerves Lane Horsham West Sussex RH13 6ES
Erection of outbuilding for use as a garage/gym and workshop. (Lawful Development Certificate - Proposed).
-
DC/26/1310 Granted
143 Rushams Road Horsham West Sussex RH12 2NY
Loft conversion with hip to gable roof extension and rear dormer. Replacement of rear doors with bi-fold doors. (Lawful Development Certificate - Proposed).
-
DC/26/1172 Granted
30 Laines Road Steyning West Sussex BN44 3LL
Conversion of garage into habitable living space, with the installation of 2no. windows to the front elevation, 1no. french doors to the rear elevation, and 2no. rooflights (Lawful Development Certificate - Proposed).
-
DC/26/1544 Awaiting decision
17 Thornden Cowfold West Sussex RH13 8AG
Siting of single storey mobile home for ancillary use to the main dwelling (Lawful Development Certificate - Proposed).
-
DC/26/1524 Awaiting decision
Rowan Two Mile Ash Horsham West Sussex RH13 0LA
Application to confirm the continuous use of the land Garden at Rowan purposes for a period in excess of ten years (Lawful Development Certificate - Existing)