Countisbury Stylecroft Road Chalfont St Giles Buckinghamshire HP8 4HZ Data via plota.co.uk
Proposal
Full-height front extension, first floor side and rear extension, replacement roof featuring to an increased pitch, removal of two existing dormers and installation of three new dormers, demolition of existing sunroom and erection of orangery and replacement patio. Data via plota.co.uk
Application progress
Approved on 25 Aug 2026 · Delegated Decision · Last checked 28 Aug 2026
Documents 7
Decision & officer reports 2
Statements & assessments 2
Application forms 1
Consultation & comments 1
Associated applications 2
- Full-height front extension, first floor side and rear extension, replacement roof featuring to an increased pitch, removal…
Conditions 3 awaiting decision
Site constraints 5
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 4
Last sold for £1,480,000 in January 2025. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in September 2023, the latest held for this property. The building may have changed since. View the certificate
Every application in Buckinghamshire - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Buckinghamshire
- Application type
- Full Application
- Postcode
- HP8 4HZ
- Received
- 10 Mar 2026
- Validated
- 10 Mar 2026
- Ward
- Chalfont St Giles and Little Chalfont
- Parish
- Chalfont St Giles
- Case officer
- Show
- Target decision
- 5 May 2026
- Decision
- Approved
- Decision date
- 25 Aug 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Colony Architects Ltd.
How this decision compares
Decided in 168 days from validation, 109 days slower than Buckinghamshire's median of 59 for demolitions. Approved, as 84% of demolitions here are.
Plota live figures for demolitions decided by Buckinghamshire in the last twelve months, from validation. Buckinghamshire decision record →
Public comments
No public comments yet.
6 neighbours consulted · Last counted 28 Aug 2026
Consultation & key dates
- Neighbours
- 16 Mar 2026
- Consultation
- 27 Jul 2026
- Comments by
- 10 Aug 2026
- Statutory expiry
- 5 May 2026
- Env. assessment
- No
Buckinghamshire is one of the slowest councils in England for householder decisions, ranking #280 out of 296. 55% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (86%) than the national average (90%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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Countisbury Stylecroft Road Chalfont St Giles Buckinghamshire HP8 4HZ
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