Arendal 65 Penn Road Knotty Green Buckinghamshire HP9 2LW Data via plota.co.uk
Proposal
Demolition of existing outbuilding and tennis court, and replacement with new outbuilding, natural swimming pool and padel court. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision by 19 Oct 2026, from Buckinghamshire's recent commercial and major works.
Documents 3
Statements & assessments 1
Application forms 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 August 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 2LW
- Received
- 23 Jul 2026
- Validated
- 23 Jul 2026
- Ward
- Penn, Tylers Green and Loudwater
- Parish
- Penn
- Target decision
- 17 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Yiangou Architects Ltd
Decision outlook
Day 78, past the statutory target. 66% of commercial and major works in Buckinghamshire are decided within thirteen weeks, which runs to 22 Oct 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 7 Oct 2026.
Plota live figures for commercial and major works decided by Buckinghamshire in the last twelve months, from validation. Buckinghamshire decision record →
Public comments
19 neighbours consulted · Last counted 7 Oct 2026
Consultation & key dates
- Neighbours
- 15 Sept 2026
- Consultation
- 15 Sept 2026
- Comments by
- 6 Oct 2026
- Statutory expiry
- 17 Sept 2026
- Env. assessment
- No
Historical activity at this location
1 previous application on record - archival context, not part of the live application.
Previous applications at this address
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%).
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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Arendal 65 Penn Road Knotty Green Buckinghamshire HP9 2LW
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The consultation period closed on 6 Oct 2026.