5 Thirlmere Close Daventry NN11 9EG Data via plota.co.uk
Proposal
Erection of a single storey rear extension with internal arrangements Data via plota.co.uk
Application progress
Approved on 5 Mar 2026 · Delegated · Last checked 12 Sept 2026
Documents 10
Decision & officer reports 1
Plans & drawings 5
Application forms 1
Consultation & comments 1
Associated applications 2
- Erection of a single storey rear extension with internal arrangements
Site constraints 4
Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Every application in West Northamptonshire - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- West Northamptonshire
- Application type
- Full Planning Permission
- Postcode
- NN11 9EG
- Received
- 17 Dec 2025
- Validated
- 6 Jan 2026
- Ward
- Daventry South
- Parish
- Daventry
- Target decision
- 6 Mar 2026
- Decision
- Approval
- Decision date
- 5 Mar 2026
- Decision level
- Delegated
How this decision compares
Decided in 58 days from validation, 16 days faster than West Northamptonshire's median of 74 for extensions. Approved, as 92% of extensions here are.
Plota live figures for extensions decided by West Northamptonshire in the last twelve months, from validation. West Northamptonshire decision record →
Consultation & key dates
- Comments by
- 3 Feb 2026
West Northamptonshire is one of the slowest councils in England for householder decisions, ranking #295 out of 296. The council extends the time limit on 79% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).
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5 Thirlmere Close Daventry NN11 9EG
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