158 Chartridge Lane Chesham Buckinghamshire HP5 2SE Data via plota.co.uk
Proposal
Single storey rear and side extension. Conversion of existing garage into habitable accommodation Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicted a decision around 29 Oct 2026; it is now day 62.
Documents 3
Statements & assessments 1
Application forms 1
Other documents 1
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.
Building
From the energy performance certificate lodged in May 2026, 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
- HP5 2SE
- Received
- 28 Aug 2026
- Validated
- 28 Aug 2026
- Ward
- Chesham South
- Parish
- Chesham
- Case officer
- Show
- Target decision
- 23 Oct 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Fidler Associates Ltd
Decision outlook
Day 62, past the statutory target. 84% of extensions in Buckinghamshire are decided within thirteen weeks, which runs to 27 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 28 Oct 2026.
Plota live figures for extensions decided by Buckinghamshire in the last twelve months, from validation. Buckinghamshire decision record →
Public comments
6 neighbours consulted · Last counted 28 Oct 2026
Consultation & key dates
- Neighbours
- 4 Sept 2026
- Consultation
- 4 Sept 2026
- Comments by
- 25 Sept 2026
- Statutory expiry
- 23 Oct 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%).
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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158 Chartridge Lane Chesham Buckinghamshire HP5 2SE
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The consultation period closed on 25 Sept 2026.