21, St. Marys Park, Windermere, LA23 1AY Data via plota.co.uk
Proposal
Alterations and extension Data via plota.co.uk
Application progress
Approved on 10 Sept 2026 · Delegated · Last checked 11 Sept 2026
Site constraints 19
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 £690,000 in April 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
- Lake District
- Application type
- Full Planning application
- Postcode
- LA23 1AY
- Received
- 22 Jul 2026
- Validated
- 30 Jul 2026
- Ward
- Windermere and Ambleside Ward
- Parish
- Windermere
- Case officer
- Show
- Target decision
- 15 Sept 2026
- Decision
- Approved with Conditions
- Decision date
- 10 Sept 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Hough Tullett
How this decision compares
Decided in 42 days from validation, 7 days faster than Lake District's median of 49 for extensions. Approved, as 88% of extensions here are.
Plota live figures for extensions decided by Lake District in the last twelve months, from validation. Lake District decision record →
Consultation & key dates
- Alt. reference
- PP-15089165
- Site or press notice
- 10 Aug 2026
- Statutory expiry
- 8 Oct 2026
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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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21, St. Marys Park, Windermere, LA23 1AY
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