Planning application
12 Castle Grove Newbury RG14 1PR
Works: Extension Domestic
Read from the description, not a valuation. How we read the register
Relates to 26/00412/HOUSE
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Adaption and extension of existing home to create a multi generational single dwelling. Double storey rear & side extension. Changes to previously approved planning application (26/00412/HOUSE) include minor amendments to internal layout and rear extension enlarged by approximately 1.1m.
As published by the council, reference 26/01517/HOUSE
Application record
- Reference
- 26/01517/HOUSE
- Type
- Householder Application
- Status
- Awaiting decision
- Received
- 10 Jul 2026
- Validated
- 17 Jul 2026
- Ward
- Newbury Speen
- Parish
- Newbury Town Council
- Postcode
- RG14 1PR
Site history
Applications at this address on the West Berkshire register
This site has had 2 applications since 2026: 1 approved, 0 refused.
-
26/00412/HOUSE Granted
12 Castle Grove Newbury RG14 1PR
Adaption and extension of existing home to create a multi generational single dwelling
Timeline
Dates from the published record
-
10 Jul 2026
Received by West Berkshire
-
17 Jul 2026
Validated
Checked as complete and ready for consideration.
-
25 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 11 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
West Berkshire took a median of 58 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
-
26/00412/HOUSE Granted
12 Castle Grove Newbury RG14 1PR
Adaption and extension of existing home to create a multi generational single dwelling
Who's behind it
Company information only, from the register and Companies House
Define Space Ltd Agent, registered in Newbury
Active · incorporated 2015 · Newbury
15 applications on PlanIndex · across 4 councils · 100% 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
21 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 West Berkshire for determination, against a statutory target of eight weeks. Over the last year West Berkshire decided householder applications in a median of 69 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
-
12 Castle Grove Newbury RG14 1PR
Adaption and extension of existing home to create a multi generational single dwelling
Granted Householder Extension 17 docsDomestic -
Domestic
-
1 Penrose Close Newbury RG14 1PX
Non-Material Amendment to planning permission 25/01055/HOUSE: Erection of single storey rear extension with rooflight; Erection of single storey front porch; Installation of render and composite cladding over existing brick facade; Replacement of existing roof tiles with composite tiles; Installation of solar panels on roof; Replacement of existing fenestration; Installation of Air Source Heat Pump. Amendment: Change to shape/size of approved rear extension
Refused Amendments Extension Loft or dormer +2 12 docsSmall domestic -
30 Donnington Square Newbury RG14 1PJ
Part Retrospective: Replacement of UPVC windows. UPVC conservation approved sash windows with glazing bars for left hand side and rear elevations, timber sash windows with glazing bars for front and right hand side elevations.
Granted Householder Windows or glazing 19 docsDomestic -
Tudor Oaks Oxford Road Newbury RG14 1XB
T1: Crown lift Pine tree over pathrway by 6m from ground level allowing space for the track. Remove any aerial deadwood.
Granted Trees 3 docs -
Boysmeade Oxford Road Newbury RG14 1XB
90% historically approved · decision due ~2 Sep
Erection of double garage
Awaiting decision
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In West Berkshire
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26/00076/HOUSE Granted
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Demolition of existing garage and erection of a two storey side extension.
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26/01324/HOUSE Granted
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26/00831/HOUSE Granted
16 High Street Lambourn Hungerford RG17 8XN
Part Retrospective: Ground floor rear extension to grade 2 listed building. Internal layout changes and new shower room to the existing first floor. Partial replacement of roof tiles following repairs to the gable wall.
-
26/00976/HOUSE Granted
Middle Lodge Church Road Aldermaston Reading RG7 4LT
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