Copperkins Cottage 20 Copperkins Lane Amersham Buckinghamshire HP6 5QF
Approved on 3 September 2010
Council decision: Conditional PermissionDelegated (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
Two storey rear extension with accommodation in the roof space (extension of time limit to planning permission CH/2007/0804/FA)
- Received
- 12 July 2010
- Decision level
- Delegated (officer decision)
- Council
- Chiltern South Bucks
- Ward
- Chesham Bois And Weedon Hill
- ReceivedReceived12 Jul
- ValidatedValidated12 Jul
- Consult.Consultation13 Aug
- TargetTarget Date6 Sep
- DecidedDecided3 Sep
Decided in 53 days (council typically 56)
About this application
This is an application to amend a permission at Copperkins Cottage 20 Copperkins Lane Amersham Buckinghamshire HP6 5QF. Chiltern South Bucks has handled 601 applications of this type. This one was decided in 53 days, 3 days quicker than Chiltern South Bucks's typical decision time. There are no previous applications recorded at this address. We hold 2,232 applications in total for the HP6 postcode area.
68% of amendment applications at Chiltern South Bucks 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
- HP6 5QF
- Application type
- Extension of Time to Full Application
- Scale / size
- Small
- Parish
- Chesham Bois
Planning application dates
- Date validated
- 12 July 2010
- Consultation expiry
- 13 August 2010
- Consultation start
- 23 July 2010
- Consultation end
- 13 August 2010
- Neighbour consultation start
- 23 July 2010
- Neighbour consultation end
- 13 August 2010
- Last date for comments
- 13 August 2010
- Target decision date
- 6 September 2010
Planning decision
- Statutory period
- 56 days
Additional information
- Documents
- 4
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Whole District excluding the Town of Chesham - Poultry production.
- Tree Preservation Order: TPO/1991/010Protected tree on or next to this site
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)
flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, 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.
Source: Chiltern South Bucks
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Around this site
Nearby applications
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Lynford homesVerifiedBuckinghamshireNew Builds6.6 mi
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Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.