Planning application
Kelmaine Castlegate West Chiltington West Sussex RH20 2NJ
Works: Extension Loft or dormer Windows or glazing 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
Remodelling of existing dwelling with extensions at ground floor and roof level, including dormer windows, and associated alterations.
As published by the council, reference DC/26/1495
Application record
- Reference
- DC/26/1495
- Type
- Householder
- Status
- Registered
- Received
- 17 Sep 2026
- Validated
- 17 Sep 2026
- Ward
- West Chiltington, Thakeham and Ashington
- Parish
- West Chiltington PC
- Postcode
- RH20 2NJ
Comment by 29 October 2026
The council is taking comments on this application until then. Have your say on Horsham's portal.
Timeline
Dates from the published record
-
17 Sep 2026
Received by Horsham
-
12 Oct 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 12 November 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
3-D Architecture Ltd Agent, an architecture practice registered in Uckfield
Active · incorporated 2004 · Uckfield
18 applications on PlanIndex · across 7 councils · 93% 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
6 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 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 0.3 miles
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Beechmore Castlegate West Chiltington West Sussex RH20 2NJ
98% historically approved · decision due ~11 May
Front dormer and alterations to rear door and window arrangement.
Decided Householder Loft or dormer Windows or glazing 13 docsDomestic -
Carnforth New Barn Lane West Chiltington West Sussex RH20 2PP
98% historically approved · decision due ~30 Jul
Fell 2x Holly, Surgery to 1x Oak and 1x Hawthorn.
Decided Trees 5 docs -
Cabana Silverwood Copse West Chiltington West Sussex RH20 2NQ
98% historically approved · decision due ~5 Oct
Fell 1 x Oak Tree T3
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Tanglin Harborough Hill West Chiltington West Sussex RH20 2PW
Conversion of garage and loft into habitable living space and installation of solar panels to existing pitched roof. (Retrospective).
Granted Householder 9 docsDomestic -
Tanglin Harborough Hill West Chiltington West Sussex RH20 2PW
Conversion of garage and loft into habitable living space and installation of solar panels on the existing pitched roof. (Lawful Development Certificate - Proposed).
Withdrawn Lawful development 6 docs -
September Cottage New Barn Lane West Chiltington West Sussex RH20 2PP
98% historically approved · decision due ~5 Aug
Erection of a single storey detached outbuilding with roof mounted solar panels.
Decided Householder 8 docsSmall domestic
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DC/26/1294 Granted
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DC/26/1291 Granted
The Spinney Melrose Place Storrington West Sussex RH20 3HH
Erection of a single-storey rear extension.
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DC/26/1279 Granted
21 Wood Croft Billingshurst West Sussex RH14 9XL
Erection of a single storey rear extension.
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DC/26/1264 Granted
25 Springfield Park North Parade Horsham West Sussex RH12 2BF
Loft conversion with installation of front and rear roof lights.
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DC/26/1260 Granted
34 Staples Barn Henfield West Sussex BN5 9PN
Erection of front porch and alterations to front elevation, replacement of existing brickwork and tile hanging and replacement of existing flat roof with pitched roof.