Planning application
18 Holm Oaks Cowfold West Sussex RH13 8AQ
Works: Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Conversion of loft with installation of 2no. front rooflights and rear dormer. Erection of single-storey side and rear extension and ground floor rear infill.
As published by the council, reference DC/26/0601
Application record
- Reference
- DC/26/0601
- Type
- Householder
- Status
- Registered
- Received
- 13 Apr 2026
- Validated
- 27 Apr 2026
- Ward
- Cowfold, Shermanbury and West Grinstead
- Parish
- Cowfold PC
- Decision by
- Delegated Decision
- Postcode
- RH13 8AQ
Timeline
Dates from the published record
-
13 Apr 2026
Received by Horsham
-
27 Apr 2026
Validated
Checked as complete and ready for consideration.
-
12 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 22 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Horsham took a median of 56 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice
18 applications on PlanIndex · across 7 councils · 91% granted
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
8 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 happens while it is decided
The process from here
This application is with Horsham for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
Small domestic
-
6 Oakfield Road Cowfold West Sussex RH13 8AD
Installation of dropped kerb to the front of the property.
Granted Householder 9 docsSmall domestic -
14 Oakfield Road Cowfold Horsham West Sussex RH13 8AD
Construction of a ramp to connect the existing front entrance to the public footpath to facilitate wheelchair access.
Granted Householder 8 docsDomestic -
14 Acorn Avenue Cowfold Horsham West Sussex RH13 8RS
Surgery to 2 x Oak. Installation of a root barrier.
Granted Trees 6 docs -
Field House Farm Eastlands Lane Cowfold West Sussex RH13 8AY
Application to confirm the continuous use of dwelling for (Use Class C3) purposes, in breach of agricultural occupancy condition for a period in excess of ten years prior to the date of this application. (Lawful Development Certificate - Existing)
Refused Lawful development 12 docsDomestic -
Land North of Eastlands Lane Cowfold West Sussex
Erection of 9no. dwellings with associated car parking spaces, detached carports, garages and landscaping.
Refused Full applications 230 docsSeveral homes
Other householder applications
In Horsham
-
DC/26/1091 Granted
3 The Old Sussex Stud, The Hayloft Cowfold Road West Grinstead West Sussex RH13 8JP
Installation of freestanding solid fuel appliance to interior ground floor and erection of external insulated twin-wall flue to roof (Householder).
-
DC/26/1085 Granted
Harlequin House Hurston Lane Storrington West Sussex RH20 4HH
Erection of single storey rear extension and first floor side extension. Installation of tile hanging to existing first floor front elevation.
-
DC/26/1029 Granted
Fern Lodge Stane Street Codmore Hill West Sussex RH20 1BL
Erection of a single storey side extension to dwelling. Erection of a raised roof with dormer, installation of new windows, doors, garage door, and solar PV panels to outbuilding, with reconfiguration of internal layout.
-
DC/26/1078 Granted
2 Fairlight Cottages Natts Lane Billingshurst West Sussex RH14 9EY
Conversion of existing garage into habitable area including the replacement of the garage door with a window and installation of bi-fold doors and rooflights to the side elevation.
-
DC/26/1157 Granted
8 Blanches Road Partridge Green Horsham West Sussex RH13 8HZ
Demolition of existing rear conservatory and erection of single storey rear extension with shallow pitched roof