9 The Chimes High Wycombe Buckinghamshire HP12 3HR
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
Certificate of lawfulness for the proposed single storey rear extension and loft dormer conversion.
- Received
- 23 March 2026
- Decision due
- 18 May 2026
- Decision level
- Delegated (officer decision)
- Council
- Buckinghamshire Council
- Ward
- Abbey
- ReceivedReceived23 Mar
- ValidatedValidated23 Mar
- Consult.Consultation
- TargetTarget Date18 May
- DecidedDecided
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About this application
This is an outline application for a single storey rear extension at 9 The Chimes High Wycombe Buckinghamshire HP12 3HR. Buckinghamshire has handled 827 applications of this type. It has been with the council since 23 March 2026 and is still awaiting a decision. There are no previous applications recorded at this address. In the past year there have been 161 applications across Abbey. We hold 726 applications in total for the HP12 postcode area.
73% of outline applications at Buckinghamshire Council 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
- HP12 3HR
- Application type
- Certificate of Lawful Use - Proposed
- Scale / size
- Small
- Parish
- High Wycombe Unparished Area
Planning application dates
- Date validated
- 23 March 2026
Applicant and agent
- Agent address
- 1 Thornberry Gardens High Wycombe HP10 9FX
Planning decision
- Statutory period
- 56 days
Additional information
- Documents
- 17
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (24)
flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, 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: Buckinghamshire
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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.