Planning application
Kineton Twitchell Road Great Missenden Buckinghamshire HP16 0BQ
Works: Loft or dormer
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Certificate of lawfulness for the proposed loft conversion.
As published by the council, reference PL/26/01242/SA
Application record
- Reference
- PL/26/01242/SA
- Type
- Certificate of Lawful Use - Proposed
- Status
- Decided
- Decision
- Refused As published: Cert of Law PROPOSED-refused
- Received
- 16 Feb 2026
- Validated
- 16 Feb 2026
- Decided
- 19 May 2026
- Ward
- The Missendens
- Parish
- Great Missenden
- Decision by
- Delegated Decision
- Postcode
- HP16 0BQ
Site history
Applications at this address on the Buckinghamshire register
This site has had 2 applications since 2026: 0 approved, 1 refused.
-
PL/26/05851/FA Decided
Kineton Twitchell Road Great Missenden Buckinghamshire HP16 0BQ
Roof conversion to form habitable space, rooflights and fenestration alterations.
Timeline
Dates from the published record
-
16 Feb 2026
Received by Buckinghamshire
-
19 May 2026
Decision issued: Cert of Law PROPOSED-refused
-
4 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Retsof Design Agent, a design practice registered in Aylesbury
Active · incorporated 2020 · Aylesbury
27 applications on PlanIndex · across 4 councils · 96% 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 refusal means
Buckinghamshire refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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
-
Kineton Twitchell Road Great Missenden Buckinghamshire HP16 0BQ
85% historically approved · decision due ~16 Sep
Roof conversion to form habitable space, rooflights and fenestration alterations.
Decided Loft or dormer Windows or glazing -
Jubilee Cottage 7 Twitchell Road Great Missenden Buckinghamshire HP16 0BQ
Demolition of existing store and replacement single storey rear extension, fenestration alterations throughout, erection of garden room and alterations to existing rear patio
Granted Full applications Extension Demolition +1 9 docsSmall domestic -
Little Close 82 High Street Great Missenden Buckinghamshire HP16 0AN
86% historically approved · decision due ~21 Oct
Demolition of an existing wash house and the erection of a single storey rear extension. Internal alterations to the main house including renewing the stairs, relocating the ground-floor WC and first-floor bathroom and adding an en-suite shower room to the master bedroom.
Awaiting decision Full applications Extension Demolition 23 docsSmall domestic -
Little Close 82 High Street Great Missenden Buckinghamshire HP16 0AN
87% historically approved · decision due ~21 Oct
Listed building consent for the demolition of an existing wash house and the erection of a single storey rear extension. Internal alterations to the main house including renewing the stairs, relocating the ground-floor WC and first-floor bathroom and adding an en-suite shower room to the master bedroom.
Awaiting decision Heritage and listed buildings Extension Demolition 22 docsSmall domestic -
3 Twitchell Road Great Missenden Buckinghamshire HP16 0BQ
Single storey rear extension, internal alterations, replacement flat roof and insertion of 2 flat rooflights.
Granted Full applications Extension Loft or dormer 4 docsSeveral homes -
Little Close 82 High Street Great Missenden Buckinghamshire HP16 0AN
94% historically approved · decision due ~31 Aug
3 x sycmaore - remove as causing damage to historic wall
Awaiting decision Trees 6 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.
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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.