Hazemead 5 Woodlands Glade Knotty Green Buckinghamshire HP9 1JZ Data via plota.co.uk
Proposal
Double storey rear extension, first floor front extension and changes to the roof including two rear dormers and roof lights to facilitate a loft conversion together with fenestration alterations. Data via plota.co.uk
Application progress
Approved on 31 Jul 2026 · Delegated Decision · Last checked 2 Oct 2026
Documents 7
Statements & assessments 5
Application forms 1
Consultation & comments 1
Associated applications 2
- Double storey rear extension, first floor front extension and changes to the roof including two rear dormers and roof lights…
Conditions 4 discharged
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 1
Last sold for £675,000 in February 2004. 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
- HP9 1JZ
- Received
- 25 Feb 2026
- Validated
- 25 Feb 2026
- Ward
- Penn, Tylers Green and Loudwater
- Parish
- Penn
- Case officer
- Show
- Target decision
- 31 Jul 2026
- Decision
- Approved
- Decision date
- 31 Jul 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- AA Design
How this decision compares
Decided in 156 days from validation, 100 days slower than Buckinghamshire's median of 56 for extensions. Approved, as 82% of extensions here are.
Plota live figures for extensions decided by Buckinghamshire in the last twelve months, from validation. Buckinghamshire decision record →
Public comments
No public comments yet.
5 neighbours consulted · Last counted 2 Oct 2026
Consultation & key dates
- Neighbours
- 20 Mar 2026
- Consultation
- 2 Jul 2026
- Comments by
- 23 Jul 2026
- Statutory expiry
- 22 Apr 2026
- Env. assessment
- No
Historical activity at this location
3 nearby applications on record - archival context, not part of the live application.
Nearby activity
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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Hazemead 5 Woodlands Glade Knotty Green Buckinghamshire HP9 1JZ
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