Planning application
48 Millthorpe Road Horsham West Sussex RH12 4EP
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Prior Approval for the erection of a single-storey rear larger home extension with a flat roof and one skylight which would project 4.30m from the rear elevation, comprising a maximum height of 3.00m and an eaves height of 3.00m.
As published by the council, reference DC/25/1386
Application record
- Reference
- DC/25/1386
- Type
- Gen Permitted Development - Householder
- Status
- Decided
- Decision
- Prior Approval Not Required
- Received
- 28 Aug 2025
- Validated
- 28 Aug 2025
- Decided
- 9 Oct 2025
- Ward
- Roffey North
- Parish
- North Horsham PC
- Decision by
- Delegated Decision
- Postcode
- RH12 4EP
Timeline
Dates from the published record
-
28 Aug 2025
Received by Horsham
-
9 Oct 2025
Decision issued: Prior Approval Not Required
-
12 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice registered in Sherborne
6 applications on PlanIndex · across 4 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
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.
Trade members open them from here.
Open the documentsWhat a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About prior approval applications
How this application type works
Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.
Nearby applications
Within 500 metres
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The Twitten Millthorpe Road Horsham West Sussex RH12 4EP
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34 Rusper Road Horsham West Sussex RH12 4BD
98% historically approved · decision due ~24 Jul
Demolition of existing single storey rear extensions and erection of a single storey rear extension. Conversion of loft into habitable living space and installation of a rear dormer. Replacement of garage roof with flat sedum roof including solar panels. Alterations to fenestration.
Awaiting decision Householder Extension Loft or dormer +2 11 docsSmall domestic -
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14 Millthorpe Road Horsham West Sussex RH12 4EP
83% historically approved · decision due ~23 Oct
Prior Approval for the erection of a single storey rear larger home extension, which would project 3.50m from the rear elevation, comprising a maximum height of 4.00m and an eaves height of 3.00m.
Awaiting decision Prior approval Extension 5 docsSmall domestic -
40 Rusper Road Horsham West Sussex RH12 4BD
Erection of a single storey rear extension.
Granted Householder Extension 10 docsSmall domestic -
Easting:518615, Northing:131873 Opposite Cheviot Court Rusper Horsham West Sussex
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Other prior approval applications
In Horsham
-
DC/26/1379 Awaiting decision
14 Millthorpe Road Horsham West Sussex RH12 4EP
Prior Approval for the erection of a single storey rear larger home extension, which would project 3.50m from the rear elevation, comprising a maximum height of 4.00m and an eaves height of 3.00m.
-
DC/26/1364 Awaiting decision
New House Farm Broadwater Lane Copsale West Sussex RH13 6QW
Prior Notification for the Change of Use of 2no. buildings together with associated operational development to residential use (C3) to provide 7no. dwellings.
-
DC/26/1347 Awaiting decision
Orchard Cottage Emms Lane Brooks Green Horsham West Sussex RH13 0TR
Prior notification for the erection of an agricultural building.
-
DC/26/1345 Awaiting decision
Princes Barn Adversane Lane Broadford Bridge West Sussex
Prior notification for the erection of an agricultural shed for the storage of equipment and machinery.
-
DC/26/1339 Awaiting decision
Bowshot Barn Cowfold Road West Grinstead West Sussex RH13 8LY
Prior notification for the demolition of existing 5 stall stable buildings and erection of a single storey stable building with 15 stalls for horses, ancillary space for the grooming, care and breeding of horses and a horse walker enclosure and a sand path between existing and new buildings.