11 Summerdown Lane East Dean East Sussex BN20 0LF Data via plota.co.uk
Proposal
Raising of existing garage roof and internal alterations, including installation of rooflights Data via plota.co.uk
Application progress
Approved on 24 Feb 2026 · SDNPA Delegated Decision · Last checked 25 Jul 2026
Documents 3
Decision & officer reports 1
Application forms 1
Site constraints 9
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.
Sales history 2
Last sold for £537,500 in January 2026. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in May 2025, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- South Downs
- Application type
- Householder
- Postcode
- BN20 0LF
- Received
- 6 Jan 2026
- Validated
- 6 Jan 2026
- Ward
- East Dean Ward
- Parish
- East Dean and Friston Parish Council
- Case officer
- Show
- Target decision
- 3 Mar 2026
- Decision
- Approved
- Decision date
- 24 Feb 2026
- Decision level
- SDNPA Delegated Decision
- Applicant
- Show
- Agent
- James Thompson Architecture
How this decision compares
Decided in 49 days from validation, 7 days faster than South Downs's median of 56 for extensions. Approved, as 92% of extensions here are.
Plota live figures for extensions decided by South Downs in the last twelve months, from validation. South Downs decision record →
Consultation & key dates
- Alt. reference
- PP-14514672
- Planning Portal ref
- PP-14514672
- Statutory expiry
- 3 Mar 2026
- Env. assessment
- No
Historical activity at this location
15 nearby applications on record - archival context, not part of the live application.
Nearby activity
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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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11 Summerdown Lane East Dean East Sussex BN20 0LF
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