Ashfield 22 Hillfield Road Chalfont St Peter Buckinghamshire SL9 0DX
Approved on 11 May 2026
Delegated (officer decision)4 conditions
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
Single storey rear extension
- Received
- 12 February 2026
- Decision level
- Delegated (officer decision)
- Council
- Buckinghamshire Council
- Ward
- Chalfont St Peter
- Agent
- Moral Design Associates
- ReceivedReceived12 Feb
- ValidatedValidated12 Feb
- Consult.Consultation6 Mar
- TargetTarget Date23 Apr
- DecidedDecided11 May
Decided in 88 days (council typically 56)
About this application
This is a full planning application for a single storey rear extension at Ashfield 22 Hillfield Road Chalfont St Peter Buckinghamshire SL9 0DX. Buckinghamshire has handled 2,296 applications of this type. This one was decided in 88 days, 5 weeks longer than Buckinghamshire's typical decision time. There are no previous applications recorded at this address. In the past year there have been 116 applications across Chalfont St Peter. We hold 2,361 applications in total for the SL9 postcode area.
87% of full 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
- SL9 0DX
- Application type
- Full Application
- Scale / size
- Medium
- Parish
- Chalfont St Peter
Planning application dates
- Date validated
- 12 February 2026
- Consultation expiry
- 6 March 2026
- Consultation start
- 13 February 2026
- Consultation end
- 6 March 2026
- Neighbour consultation start
- 13 February 2026
- Neighbour consultation end
- 6 March 2026
- Last date for comments
- 6 March 2026
- Target decision date
- 23 April 2026
Applicant and agent
- Agent
- Moral Design Associates
- Architect profile
- MORAL DESIGN LTD
- Agent address
- 180 Sheepcot Lane Watford WD25 7DA
Planning decision
- Statutory period
- 70 days
Additional information
- Documents
- 18
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Whole District excluding the Town of Chesham - Poultry production.
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)
flood storage areas, conservation areas, listed buildings, 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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Around this site
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Planning something similar?
See what the council approved and refused for single-storey rear extensions on your street. Pick your home and get the evidence before you pay for drawings.