Chiltern House Chiltern Hill Chalfont St Peter Buckinghamshire SL9 9TZ
Approved on 23 October 2024
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 side extensions wings to either side of main house, enlargement of existing single storey rear extension; rear first floor balcony terrace and first floor front extension to form double height bay windows. New porch entrance and contemporary brickwork fenestration upgraded to traditional 'Arts & Craft' style.
- Received
- 5 February 2024
- Decision level
- Delegated (officer decision)
- Council
- Chiltern South Bucks
- Ward
- Chalfont St Peter
- Agent
- PDS Architecture Ltd
- ReceivedReceived5 Feb
- ValidatedValidated5 Feb
- Consult.Consultation4 Oct
- TargetTarget Date17 Oct
- DecidedDecided23 Oct
Decided in 261 days (council typically 56)
About this application
This is a full planning application for a single storey rear extension at Chiltern House Chiltern Hill Chalfont St Peter Buckinghamshire SL9 9TZ. Chiltern South Bucks has handled 8,004 applications of this type. This one was decided in 261 days, 29 weeks longer than Chiltern South Bucks's typical decision time. There have been 4 other applications at this address. We hold 2,361 applications in total for the SL9 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
- SL9 9TZ
- Application type
- Full Application
- Scale / size
- Medium
- Parish
- Chalfont St Peter
Planning application dates
- Date validated
- 5 February 2024
- Consultation expiry
- 4 October 2024
- Consultation start
- 20 September 2024
- Consultation end
- 4 October 2024
- Neighbour consultation start
- 20 February 2024
- Neighbour consultation end
- 12 March 2024
- Last date for comments
- 4 October 2024
- Target decision date
- 17 October 2024
Applicant and agent
- Agent
- PDS Architecture Ltd
- Architect profile
- PDS ARCHITECTURE LTD
- Agent address
- 36 Collins Drive Earley Reading RG6 5AD
Planning decision
- Statutory period
- 255 days
Additional information
- Documents
- 21
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Whole District excluding the Town of Chesham - Poultry production.
- Green belt: BuckinghamshirePart of the site
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)
flood storage areas, conservation areas, listed buildings, tree preservation orders, 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.
Planning history at this site
5 other applications at this property, newest first.
- 202626 May
Extension of existing garage. The garage will extend no further than the carport from application…
PendingFull ApplicationPL/26/03889/FA - 202627 Feb
Erection of a stand alone shed
ApprovedFull ApplicationPL/26/00848/FA - 20253 Dec
Erection of a stand alone carport
ApprovedFull ApplicationPL/25/6111/FA - 20179 Feb
Two storey and single storey side extensions
ApprovedFull ApplicationCH/2017/0192/FA - 20168 Sep
Pre-application advice request - CONFIDENTIAL
ApprovedHouseholderCH/2016/40120/IQLHH
Source: Chiltern South Bucks
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Around this site
Nearby applications
- Chiltern House Chiltern Hill Chalfont St Peter Buckinghamshire SL9 9TZPL/26/00848/FA · FullApproved0.0 mi
- Chiltern House Chiltern Hill Chalfont St Peter Buckinghamshire SL9 9TZPL/26/03889/FA · FullAwaiting decision0.0 mi
- Chiltern House Chiltern Hill Chalfont St Peter Buckinghamshire SL9 9TZPL/25/6111/FA · FullApproved0.0 mi
- Chiltern House (Virginia) Chiltern Hill Chalfont St Peter Buckinghamshire SL9 9TZCH/2017/0192/FA · FullApproved0.0 mi
- Chiltern House Chiltern Hill Chalfont St Peter Buckinghamshire SL9 9TZCH/2016/40120/IQLHH · OutlineApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Lynford homesVerifiedBuckinghamshireNew Builds0.7 mi
- GX Home Improvements LtdConservatoriesWindow & Door Installers0.3 mi
- Alcon Electrical InstallationsElectrician0.5 mi
- GSE Associates Ltd T/A G S Electrical AsElectrician0.5 mi
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.