1a Annisgarth House, Annisgarth, Windermere, LA23 2HF
Approved on 20 March 2026
Council decision: Approved with ConditionsDelegated (officer decision)
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
New roof level extension, rooflights, dormer windows and windows to first and second floor maisonette and new timber garden room with deck
- Received
- 5 January 2026
- Decision level
- Delegated (officer decision)
- Council
- Lake District
- Ward
- Windermere and Ambleside Ward
- ReceivedReceived5 Jan
- ValidatedValidated6 Jan
- Consult.Consultation
- TargetTarget Date2 Mar
- DecidedDecided20 Mar
Decided in 73 days (council typically 56)
About this application
This is a full planning application for a dormer extension at 1a Annisgarth House, Annisgarth, Windermere, LA23 2HF. Lake District has handled 3,845 applications of this type. This one was decided in 74 days, 3 weeks longer than Lake District's typical decision time. The site is in a conservation area. There have been 3 other applications at this address. In the past year there have been 251 applications across Windermere and Ambleside Ward. We hold 1,493 applications in total for the LA23 postcode area.
88% of full applications at Lake District were approved. Across all application types, the council typically decides in about 8 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- LA23 2HF
- Application type
- Full Planning application
- Scale / size
- Medium
- Parish
- Windermere
- District
- South Lakeland
Planning application dates
- Date validated
- 6 January 2026
- Target decision date
- 2 March 2026
- Application expires
- 17 April 2026
- Permission expires
- 19 March 2029
Planning decision
- Statutory period
- 101 days
Publicity
- Site notice start
- 14 January 2026
Additional information
- Planning Portal ID
- PP-14317579
- UPRN
- 10003970140
- Documents
- 16
Site constraints
Designations that overlap or adjoin the site outline.
- Tree Preservation Order: TPO-172Part of the site · +1 more
- National park: Lake District
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)
flood storage areas, conservation areas, listed buildings, Article 4 directions, green belt, scheduled monuments, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Associated applications
- 202631 Mar
Approval of details reserved by condition number 4 (tree protection method statement) on planning permission…
Complies with ConditionDischarge of conditions7/2026/5183 - 20265 Jan
New roof level extension, rooflights, dormer windows and windows to first and second floor maisonette and new…
This applicationApprovedFull7/2026/5008
Planning history at this site
2 other applications at this property, newest first.
Source: Lake District
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Around this site
Nearby applications
- 1a Annisgarth House, Annisgarth, Windermere, LA23 2HFT/2024/0100 · TreesApproved0.0 mi
- 1a Annisgarth House, Annisgarth, Windermere, LA23 2HFT/2019/0216 · TreesApproved0.0 mi
- 1a Annisgarth House, Annisgarth, Windermere, LA23 2HF7/2026/5183 · ConditionsAwaiting decision0.0 mi
- 10 Annisgarth Drive, Windermere, Cumbria7/2001/5108 · FullApproved0.0 mi
- 10 Annisgarth Drive, Windermere7/2004/5287 · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- LKM Electrical and Property MaintenanceElectrician0.3 mi
- Tritec ElectricalElectrician0.5 mi
- D N B Electrical & Heating Solutions LtdElectrician0.6 mi
- South Cumbria Construction LimitedCumbria0.7 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.