Planning application
96 Arnison Avenue High Wycombe Buckinghamshire HP13 6BU
Works: Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of lawfulness for proposed loft conversion to a habitable room with rear dormer and 2 front rooflights
As published by the council, reference PL/25/2589/SA
Application record
- Reference
- PL/25/2589/SA
- Type
- Certificate of Lawful Use - Proposed
- Status
- Decided
- Decision
- Cert of Law PROPOSED-granted
- Received
- 8 Sep 2025
- Validated
- 8 Sep 2025
- Decided
- 28 Oct 2025
- Ward
- Terriers and Amersham Hill
- Parish
- High Wycombe Unparished Area
- Decision by
- Delegated Decision
- Postcode
- HP13 6BU
Timeline
Dates from the published record
-
8 Sep 2025
Received by Buckinghamshire
-
28 Oct 2025
Decision issued: Cert of Law PROPOSED-granted
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, an engineering consultancy
2 applications on PlanIndex · across 2 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
15 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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Notification under Regulation 5 of the Electronic Communications Code (Conditions and Restrictions) Regulations 2003 (as amended) for the installation of 1 No. GPS node positioned externally on the eastern elevation of the tower, the installation of 6 No. antennas internally mounted within the tower and the replacement of the louvres with GRP and ancillary development thereto
Awaiting decision Telecoms 2 docs -
St Francis House Amersham Road High Wycombe Buckinghamshire HP13 5AB
Non material amendment to planning permission 22/07513/VCDN (Variation of Conditions 02 (Plans), 03 (Materials) and 09 (Noise) of PP22/05297/FUL (Erection of 4-bed vicarage dwelling with detached garage using existing access from St Francis House, introduction of hard and soft landscaping, boundary treatment and erection of new entrance gate to access)) to allow for the reposition of the proposed garage at St Francis House.
Decided Amendments 7 docsDomestic -
12 Hobart Road High Wycombe Buckinghamshire HP13 6UE
80% historically approved · decision due ~27 Oct
Construction of single storey rear extension following demolish of existing garage
Awaiting decision Extension DemolitionSmall domestic -
31 Geralds Road High Wycombe Buckinghamshire HP13 6BN
84% historically approved · decision due ~9 Apr
Application for approval of details subject to condition 5 (landscape) for planning approval 25/06161/FUL.
Awaiting decision Conditions 4 docs -
46 Geralds Road High Wycombe Buckinghamshire HP13 6BW
Certificate of Lawfulness for proposed erection of a single-storey rear extension with a flat roof, projecting from the rear elevation of the existing dwelling. The extension will provide additional ground floor accommodation and will be constructed with external walls and finishes to match the existing dwelling, including rear-facing glazed doors/windows. The extension will not alter the existing access, boundary enclosures, or hardstandings. Drainage will connect to the existing system
Granted Lawful development Extension Windows or glazing 4 docsSmall domestic -
126 Amersham Road High Wycombe Buckinghamshire HP13 5AB
81% historically approved · decision due ~4 Feb
Demolition of shed. Single storey rear extension and conversion of garage to 1no. dwelling. Alterations to fenestration
Awaiting decision Full applications Extension Demolition +1 12 docsDomestic
Other lawful development applications
In Buckinghamshire
-
PL/26/05794/SA Awaiting decision
62 Cubb Field Aylesbury Buckinghamshire HP19 7SH
Certificate of lawfulness for proposed dropped kerb
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PL/26/01164/SA Refused
64 Sandholme Steeple Claydon Buckinghamshire MK18 2QE
Certificate of lawfulness for proposed dropped kerb.
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PL/26/01589/SA Refused
3 Corn Mill Close Wing Buckinghamshire LU7 0PL
Certificate of lawfulness for the proposed single storey rear extension and part garage conversion.
-
PL/26/05893/SA Awaiting decision
Stamford House Boston Drive Bourne End Buckinghamshire SL8 5YS
Certificate of Lawfulness for proposed development to confirm the lawfulness of the construction of first floor rear extension, creating additional open plan offices.
-
PL/26/01721/SA Granted
Burton House White Lion Road Little Chalfont Buckinghamshire HP7 9LP
Certificate of lawfulness for the proposed change of use of building from Existing Office Building (Class E) to Veterinary Practice (Class E).