Planning application
PL/25/5974/SA
133 Desborough Avenue High Wycombe Buckinghamshire HP11 2SG
Proposal
Certificate of Lawfulness for Proposed change of use from C3 dwelinghouse to C4 HMO, Addition of dormer and rear and side extensions
As published by the council, reference PL/25/5974/SA
Timeline
Dates from the published record
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27 Nov 2025
Received by Buckinghamshire
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20 Jan 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/26/00431/FA Awaiting decision
Bermonde Colville Road High Wycombe Buckinghamshire HP11 2SX
Demolition of existing garage and rear conservatory and construction of two storey side extension, single storey rear extension and single storey front extension including raising of walls and roof to form two storey property. New 1.8 metre high timber fence adjacent to north and eastern boundaries. New dropped kerb with vehicular access.
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PL/26/00530/SA Awaiting decision
10 Green Street High Wycombe Buckinghamshire HP11 2RA
Certificate of lawfulness for the proposed change of use of a dwelling for supported accommodation
-
PL/25/5282/FA Awaiting decision
252 and 254 Desborough Road High Wycombe Buckinghamshire HP11 2QR
Front and side mansard roof extensions, internal and external alterations, conversion of loft to extend 2 existing flats and create 1 x 1 bed additional flat, erection of bin and cycle stores
-
PL/25/5540/VRC Granted
187 Desborough Avenue High Wycombe Buckinghamshire HP11 2ST
Variation of condition 1 (Approved plans) attached to planning permission 23/06593/FUL (Householder application for construction of part single, part two storey rear extension, hip to gable loft conversion with rear dormer and 2 x front rooflights. Re-location of retaining wall to rear (part retrospective) to allow for extension of the existing bedroom
-
PL/25/6764/PAPCR Granted
Berber Business Centre Kitchener Road High Wycombe Buckinghamshire
Prior Notification under Class MA of Part 3, Schedule 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015 for change of use from commercial, business and service (Use Class E) 8 x self-contained flats with associated parking, bicycle and bin stores
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PL/26/00177/FA Awaiting decision
Footpath Outside 2 Newlands Meadow Eden High Wycombe Buckinghamshire
Installation of 1No. BT Street Hub Unit and associated advertisement panels on either side of the unit
Other lawful development applications
In Buckinghamshire
-
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.
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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.