1B Knapp Hill Sidmouth EX10 8XF Data via plota.co.uk
Proposal
Certificate of proposed lawful development for conversion of existing loft space, to include the insertion of 2no. roof windows on the front (Principal) elevation, a flat roof dormer to the rear roof slope, and a window to the side elevation. Note that the window to the side of the property will be obscure and fixed to 1.7m above floor level. The opening section will be obscure and above 1.7m. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 14 Nov 2026 and 24 Nov 2026, from East Devon's recent extensions.
Documents 1
Application forms 1
Site constraints 5
Checked on 6 October 2026. 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 September 2025, the latest held for this property. The building may have changed since. View the certificate
Every application in East Devon - and every UK council - as a live feed, an API, or a bulk CSV export.
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Discharge of condition for 25/2030/LBC: Condition 8 (Veranda)
Important details
- Council
- East Devon
- Application type
- Certificate Proposed Lawful Use/Dev
- Postcode
- EX10 8XF
- Received
- around 2 Oct 2026
- Validated
- 2 Oct 2026
- Ward
- Sidmouth Town
- Parish
- Sidmouth
- Applicant
- Show
- Agent
- Kay Tregenna Architects Ltd
Decision outlook
Day 7 of the 56-day target. East Devon usually decides extensions by day 48.
Plota live figures for extensions decided by East Devon in the last twelve months, from validation. East Devon decision record →
Public comments
No public comments yet.
Last counted 6 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15267571
- Planning Portal ref
- PP-15267571
- Env. assessment
- No
Historical activity at this location
5 nearby applications on record - archival context, not part of the live application.
Nearby activity
East Devon ranks #103 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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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1B Knapp Hill Sidmouth EX10 8XF
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