Planning application
PL/25/6805/SA
25 Hampden Road High Wycombe Buckinghamshire HP13 6SZ
Proposal
Certificate of Lawfulness for a proposed insertion of 1 x rear dormer and 4 x front rooflight in connection with loft conversion to form habitable spaces
As published by the council, reference PL/25/6805/SA
Timeline
Dates from the published record
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29 Dec 2025
Received by Buckinghamshire
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11 Feb 2026
Decision issued: Cert of Law PROPOSED-granted
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27 Jul 2026
Added to PlanIndex
What 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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PL/25/5649/FA Refused
89 Roberts Road High Wycombe Buckinghamshire HP13 6XD
Change of use from 6-bed house in multiple occupation (use class C4) to large house in multiple occupation (sui generis) through conversion of existing loft space and renovation of existing garden outbuilding.
-
PL/25/6770/SA Granted
47 Hughenden Road High Wycombe Buckinghamshire HP13 5HS
Certificate of Lawfulness for proposed change of use from single dwelling house class C3 to 5 person house of multiple occupation
-
PL/25/6806/TP Granted
20 Coningsby Road High Wycombe Buckinghamshire HP13 5NX
Crown reduce by 3.5 metres in order to maintain the health of the tree and to ensure it remains well balanced and attractive x 1 Copper Beech (T1)
-
PL/25/6374/PNE Refused
111 Hughenden Road High Wycombe Buckinghamshire HP13 5HT
Notification under The Town and Country Planning (General Permitted Development) Order 2015, Part 1 of Schedule 2 Class A for: single storey rear extension (depth extending from the original rear wall of 6.00 metres, maximum height 3.00 metres, eaves height 2.65 metres)
-
PL/25/6055/SA Granted
186 Hughenden Road High Wycombe Buckinghamshire HP13 5PD
Certificate of Lawfulness for Proposed C4 HMO for up to 6-occupants, Addition of dormer to rear of the property
-
PL/26/00221/CONDA Decided
Morrisons Bellfield Road High Wycombe Buckinghamshire HP13 5XX
Application for approval of details subject to condition 7 (landscape) of planning approval 24/06035/FUL
Other lawful development applications
In Buckinghamshire
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PL/26/00072/SA Granted
20 Park Meadow Princes Risborough Buckinghamshire HP27 0EB
Certificate of Lawfulness for proposed extension to vehicle access
-
PL/26/00257/SA Granted
4 Ely Close Amersham Buckinghamshire HP7 9HS
Certificate of Lawfulness propsed to amend the approved application PL/25/0091/SA for 4 Ely Close, Amersham. This is to request planning application for a ground floor bathroom. The proposal is extending the the side room to an overall depth of 270cm to allow for an WC.
-
PL/26/00262/SA Granted
84 Webster Road Aylesbury Buckinghamshire HP21 7FL
Certificate of lawfulness for proposed loft conversion
-
PL/26/00385/SA Granted
95 Walton Road Aylesbury Buckinghamshire HP21 7RU
Certificate of Lawfulness for proposed loft conversion
-
PL/26/00268/SA Granted
35 Post Meadow Iver Heath Buckinghamshire SL0 0DU
Certficate of lawfulness for the proposed loft conversion, rendering of external elevations, alteration of external windows and doors, bedroom enlargement, garage conversion and flue installation.