Planning application
Crossley Hughes House Denne Road Horsham West Sussex RH12 1JG
Works: Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Replacement of existing double glazed timber framed casement windows with new double glazed timber framed casement windows, style and colour to match existing.
As published by the council, reference DC/25/2107
Application record
- Reference
- DC/25/2107
- Type
- Full Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 17 Dec 2025
- Validated
- 15 Jan 2026
- Decided
- 10 Mar 2026
- Ward
- Denne
- Parish
- Denne NC
- Decision by
- Delegated Decision
- Postcode
- RH12 1JG
Timeline
Dates from the published record
-
17 Dec 2025
Received by Horsham
-
15 Jan 2026
Validated
Checked as complete and ready for consideration.
-
10 Mar 2026
Decision issued: Application Permitted
-
12 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Archway Building Consultancy Ltd Agent, registered in Edgware
Active · incorporated 2017 · Edgware
371 applications on PlanIndex · across 21 councils · 91% granted
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
20 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Horsham granted permission on 10 March 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Sandishoo Denne Road Horsham West Sussex RH12 1JF
98% historically approved · decision due ~15 Dec
Surgery to 1 tree (Work to trees in Conservation Area)
Decided Trees -
Sandishoo Denne Road Horsham West Sussex RH12 1JF
Surgery to 1x Cherry and 1x Silver Birch (Works to Trees in a Conservation Area)
Granted Heritage and listed buildings Trees 5 docs -
6 Morth Gardens Horsham West Sussex RH12 1JH
Surgery to 1x mixed group (G1) of boundary trees/shrubs. (Works to Trees in a Conservation Area).
Granted Heritage and listed buildings Trees 5 docs -
Drill Hall Denne Road Horsham West Sussex RH12 1JF
81% historically approved · decision due ~24 Apr
Alterations to building, including the formation of a new side entrance with canopy, replacement and alteration of windows and external openings, demolition and reconstruction of an existing toilet block, and associated external and internal works.
Decided Full applications Demolition Windows or glazing 27 docs -
Drill Hall Denne Road Horsham West Sussex RH12 1JF
Change of use from Use Class F2 to a mixed-use comprising Use Class F1 and Use Class F2 together with amended hours of operation.
Withdrawn Full applications 20 docs -
Car Park Dukes Square Horsham West Sussex RH12 1GZ
99% historically approved · decision due ~28 Aug
Surgery to a group of rowan trees (Works to Trees in a Conservation Area)
Decided Heritage and listed buildings Trees 2 docs
Other full applications
In Horsham
-
DC/26/0927 Withdrawn
Lock House Lock Partridge Green West Sussex RH13 8EG
Erection of a car port, leisure suite and padel court. Conversion of the tank room into a holiday let. (Full Application).
-
DC/26/0944 Granted
Oakfield Coolham Road Coolham West Sussex RH13 8QE
Demolition of existing buildings and erection of 3no detached dwellings and associated works.
-
DC/26/1098 Granted
Ashurst Church of England School School Lane Ashurst Steyning West Sussex BN44 3AY
Installation of rooftop solar photovoltaic (PV) panels. (Full Application).
-
DC/26/0946 Granted
Steyning Cricket Club Charlton Street Steyning West Sussex BN44 3LE
Demolition of the existing club house and changing building and the construction of a new single storey pavilion and part 1.5 storey changing facility with associated landscaping and storage areas
-
DC/26/0968 Granted
Land To The Southwest of Blindmans Wood Woodland Lane Colgate West Sussex RH13 6HU
Change of use from agricultural to dog walking area (Retrospective)