Planning application
35 Roundwood Road High Wycombe Buckinghamshire HP12 4HD
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.
As published by the council, reference PL/26/00943/SA
Application record
- Reference
- PL/26/00943/SA
- Type
- Certificate of Lawful Use - Proposed
- Status
- Decided
- Decision
- Granted As published: Cert of Law PROPOSED-granted
- Received
- 5 Feb 2026
- Validated
- 5 Feb 2026
- Decided
- 23 Apr 2026
- Ward
- Sands
- Parish
- High Wycombe Unparished Area
- Decision by
- Delegated Decision
- Postcode
- HP12 4HD
Site history
Applications at this address on the Buckinghamshire register
This site has had 3 applications since 2025: 2 approved, 0 refused.
-
PL/26/04803/FA Decided
35 Roundwood Road High Wycombe Buckinghamshire HP12 4HD
Householder application for construction of single storey side extension, part single, part two storey rear extension with loft conversion, box dormer and outbuilding in rear garden
-
PL/25/4984/PNE Granted
35 Roundwood Road High Wycombe Buckinghamshire HP12 4HD
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 2.40 metres)
Timeline
Dates from the published record
-
5 Feb 2026
Received by Buckinghamshire
-
23 Apr 2026
Decision issued: Cert of Law PROPOSED-granted
-
4 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Kvl designs Ltd Agent, a design practice registered in Slough
Active · incorporated 2020 · Slough
17 applications on PlanIndex · across 9 councils · 50% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
6 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.
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Open the documentsWhat this grant of permission means
Buckinghamshire granted permission on 23 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
35 Roundwood Road High Wycombe Buckinghamshire HP12 4HD
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 2.40 metres)
Granted Extension 7 docsSmall domestic -
35 Roundwood Road High Wycombe Buckinghamshire HP12 4HD
85% historically approved · decision due ~19 Aug
Householder application for construction of single storey side extension, part single, part two storey rear extension with loft conversion, box dormer and outbuilding in rear garden
Decided Extension Loft or dormerSmall domestic -
26 Bookerhill Road High Wycombe Buckinghamshire HP12 4HA
Certificate of lawfulness for proposed conservatory
Refused Lawful development Extension 5 docs -
Garage Site Rear Of 26-28 Highwood Crescent High Wycombe Buckinghamshire
Application for approval of details subject to condition 4 (biodiversity) of planning approval 22/05131/FUL
Decided Conditions 2 docs -
180 Spearing Road High Wycombe Buckinghamshire HP12 3LA
Construction of single storey rear extension
Granted Full applications Extension 5 docsSmall domestic -
146 Spearing Road High Wycombe Buckinghamshire HP12 3JU
Erection of outbuilding in rear garden.
Granted Full applications 4 docs
Other lawful development applications
In Buckinghamshire
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PL/26/01937/SA Granted
63 Ingram Avenue Aylesbury Buckinghamshire HP21 9DJ
Certificate of lawfulness for proposed dropped kerb.
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PL/26/02452/SA Granted
217A Desborough Avenue High Wycombe Buckinghamshire HP11 2TW
Certificate of lawfulness for the proposed erection of an outbuilding.
-
PL/26/00836/SA Granted
33 South View Downley Buckinghamshire HP13 5UL
Certificate of lawfulness for the proposal to create new access at the front of the property.
-
PL/26/07553/SA Awaiting decision
4 Marlborough Road Aylesbury Buckinghamshire HP21 8AU
Certificate of Lawfulness for proposed new vehicular crossover (dropped kerb) to 4.6m total width including transition kerbs, with associated enlargement of the opening in the front boundary wall, and formation of a permeable hardstanding within the front garden to provide off-street parking for the existing dwellinghouse. Works are engineering/building operations as defined by s55 TCPA 1990. No change of use is proposed; the dwelling remains in Use Class C3. Existing drop kerb reinstated.
-
PL/26/07397/EU Awaiting decision
22 Priory Road High Wycombe Buckinghamshire HP13 6SL
Certificate of lawfulness for existing use of property as a block of eight self-contained flats, each falling within use class C3.