Planning application
5 Thirlmere Close Daventry NN11 9EG
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of a single storey rear extension with internal arrangements
As published by the council, reference 2026/0038/FULL
Application record
- Reference
- 2026/0038/FULL
- Type
- Full Planning Permission
- Status
- 10 - Approved
- Decision
- Approval
- Received
- 17 Dec 2025
- Validated
- 6 Jan 2026
- Decided
- 5 Mar 2026
- Ward
- Daventry South
- Parish
- Daventry
- Decision by
- Delegated
- Postcode
- NN11 9EG
Timeline
Dates from the published record
-
17 Dec 2025
Received by West Northamptonshire
-
6 Jan 2026
Validated
Checked as complete and ready for consideration.
-
5 Mar 2026
Decision issued: Approval
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
10 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 a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
-
5 Thirlmere Close Daventry NN11 9EG
94% historically approved · decision due ~16 Oct
Non material amendment to include a side door into garage to planning permission 2026/0038/FULL (Erection of a single storey rear extension with internal arrangements)
Awaiting decision Amendments Extension 7 docsSmall domestic -
25 Ennerdale Close Daventry Northamptonshire NN11 9EF
Demolition of existing conservatory and covered area. Construction of single storey flat roof side and rear extension.
Granted Full applications Extension Demolition 9 docsSmall domestic -
Cummins Engine Company Ltd Royal Oak Way South Daventry Northamptonshire NN11 8NU
Installation of ground mounted PV array including fence and substation
Granted Full applications 13 docsSmall domestic -
Cummins Engine Company Ltd Royal Oak Way South Daventry Northamptonshire NN11 8NU
Installation of ground mounted PV array including fence and substation. Condition 6 CEMP, Condition 7 - Ecological Survey, Condition 8 - Landscape Planting Scheme, Condition 10 - Landscape Management Plan.
Decided ConditionsSmall domestic -
Cummins Engine Company Ltd, Royal Oak Way South, Daventry NN11 8NU
Removal of existing canopy and construction of permanent canopy for generator dispatch.
Granted Full applications 13 docs -
Cummins Engine Company Ltd Royal Oak Way South Daventry NN11 8NU
Discharge of condition 9 (Construction Management Plan) of planning permission 2025/3582/MAF (Erection of extension to existing factory building, amended car parking layout and service road alignment, installation of plant and plant enclosure).
Granted Conditions Extension 8 docs
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2026/1933/FULL Refused
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