Planning application
51 Brook Road Horsham West Sussex RH12 5FS
Works: Extension Windows or glazing 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
Erection of a part single storey, part two storey front extension and installation of a side window.
As published by the council, reference DC/26/1023
Application record
- Reference
- DC/26/1023
- Type
- Householder
- Status
- Registered
- Received
- 24 Jun 2026
- Validated
- 24 Jun 2026
- Ward
- Holbrook East
- Parish
- North Horsham PC
- Decision by
- Delegated Decision
- Postcode
- RH12 5FS
Timeline
Dates from the published record
-
24 Jun 2026
Received by Horsham
-
31 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 19 August 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
JNA Architects Agent, an architecture practice registered in Newcastle Upon Tyne
Active · incorporated 2019 · Newcastle Upon Tyne
10 applications on PlanIndex · across 5 councils
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
3 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
This application is with Horsham for determination, against a statutory target of eight weeks. Over the last year Horsham decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
53 Brook Road Horsham West Sussex RH12 5FS
Erection of a single storey detached residential annexe.
Granted Householder 13 docsSmall domestic -
44 Brook Road Horsham West Sussex RH12 5FY
98% historically approved · decision due ~4 Aug
Surgery x 1 Oak
Awaiting decision Trees 2 docs -
3 Raven Close Horsham West Sussex RH12 5FX
98% historically approved · decision due ~21 Jul
Surgery x 1 Oak
Awaiting decision Trees 5 docs -
15 Tern Avenue Horsham West Sussex RH12 5AT
98% historically approved · decision due ~6 Aug
Conversion of garage to habitable space together with the replacement of front garage door with window and installation of window to rear.
Awaiting decision Householder Windows or glazing 5 docsDomestic -
Land Outside 4 Brook Road Horsham West Sussex RH12 5FY
Install 1x9m light pole.
Granted Telecoms 2 docs -
134 Rusper Road Horsham West Sussex RH12 4BW
Erection of timber built outbuilding to be used as home office accommodation
Granted Full applications 9 docs
Other householder applications
In Horsham
-
DC/26/1047 Granted
Hammerhill House Hammerpond Road Plummers Plain Horsham West Sussex RH13 6PE
Demolition of existing chalet. Erection of a replacement chalet and associated development.
-
DC/26/1032 Granted
3 Oaklands Redford Avenue Horsham West Sussex RH12 2RD
Demolition of existing conservatory and erection of a single storey rear extension. (Retrospective).
-
DC/26/1148 Granted
20 Nelson Road Horsham West Sussex RH12 2JE
Erection of single storey rear extension. Erection of rear dormer and installation of 2no front rooflights.
-
DC/26/1006 Granted
1 Avebury Close Horsham West Sussex RH12 5JY
Demolition of the existing rear conservatory and erection of a single storey rear extension. Part garage conversion into habitable living space. Installation of 2no. front dormers, 2no. rear rooflights and 4no. side rooflights. Alterations to fenestration.
-
DC/26/1113 Granted
Whiteoaks Monkmead Lane West Chiltington West Sussex RH20 2NH
Demolition of existing conservatory and erection of a two storey extension to northern elevation, conversion of garage into habitable living space, replacement of all windows, installation of new roof covering, installation of new rendering, extension and repositioning of the existing driveway with the erection of a new gated entrance.