12 Hayfell Avenue KENDAL LA9 7JL Data via plota.co.uk
Proposal
Single storey rear extension Data via plota.co.uk
Application progress
Approved on 9 Sept 2026 · Delegated · Last checked 14 Sept 2026
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 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.
Building
From the energy performance certificate lodged in March 2026, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
Every application in Westmorland and Furness - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Westmorland and Furness
- Application type
- Householder
- Postcode
- LA9 7JL
- Received
- 7 Jul 2026
- Validated
- 13 Jul 2026
- Ward
- Kendal Castle
- Parish
- Kendal
- Case officer
- Show
- Decision
- Approved with Conditions
- Decision date
- 9 Sept 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- eleven52architects
How this decision compares
Decided in 58 days from validation, about the council's usual 61 days. Approved, as 94% of extensions here are.
Plota live figures for extensions decided by Westmorland and Furness in the last twelve months, from validation. Westmorland and Furness decision record →
Consultation & key dates
- Consultation
- 17 Jul 2026
- Comments by
- 13 Aug 2026
- Site or press notice
- 23 Jul 2026
- Statutory expiry
- 7 Sept 2026
Historical activity at this location
22 nearby applications on record - archival context, not part of the live application.
Nearby activity
Westmorland and Furness is slower than most councils at deciding householder applications, ranking #235 out of 296. 52% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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12 Hayfell Avenue KENDAL LA9 7JL
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