Alteryn 17 Copperkins Lane Amersham Buckinghamshire HP6 5QB
Approved on 5 February 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
- Received
- 30 December 2009
- Decision level
- Delegated (officer decision)
- Council
- Chiltern South Bucks
- Ward
- Chesham Bois And Weedon Hill
- ReceivedReceived30 Dec
- ValidatedValidated30 Dec
- Consult.Consultation26 Jan
- TargetTarget Date24 Feb
- DecidedDecided5 Feb
Decided in 37 days (council typically 56)
About this application
This is a full planning application for a two storey rear extension at Alteryn 17 Copperkins Lane Amersham Buckinghamshire HP6 5QB. Chiltern South Bucks has handled 8,004 applications of this type. This one was decided in 37 days, 3 weeks 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.
82% of full 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 5QB
- Application type
- Full Application
- Scale / size
- Small
- Parish
- Amersham
Planning application dates
- Date validated
- 30 December 2009
- Consultation expiry
- 26 January 2010
- Consultation start
- 5 January 2010
- Consultation end
- 26 January 2010
- Neighbour consultation start
- 5 January 2010
- Neighbour consultation end
- 26 January 2010
- Last date for comments
- 26 January 2010
- Target decision date
- 24 February 2010
Applicant and agent
- Agent address
- Mr O'Leary The Studio 1 Lewins Yard East Street Chesham HP5 1HQ
Planning decision
- Statutory period
- 56 days
Additional information
- Documents
- 12
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
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For applicants and trades
Contractors near this project
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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.