Planning application
Magnolia Manse Finch Lane Knotty Green Buckinghamshire HP9 2TL
Works: Extension Loft or dormer Demolition
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Demolition of conservatory, erection of part single and part double storey rear extension. Enlargement of side (South) dormers on first floor.
As published by the council, reference PL/26/05431/FA
Application record
- Reference
- PL/26/05431/FA
- Type
- Full Application
- Status
- Registered
- Received
- 30 Jul 2026
- Validated
- 30 Jul 2026
- Ward
- Penn, Tylers Green and Loudwater
- Parish
- Penn
- Decision by
- Delegated Decision
- Postcode
- HP9 2TL
Site history
Applications at this address on the Buckinghamshire register
This site has had 3 applications since 2026.
-
PL/26/05335/FA Awaiting decision
Magnolia Manse Finch Lane Knotty Green Buckinghamshire HP9 2TL
Conversion of the existing garage to an office and erection of a roof and ground floor infill extension.
-
PL/26/05343/FA Awaiting decision
Magnolia Manse Finch Lane Knotty Green Buckinghamshire HP9 2TL
Demolition of existing conservatory and erection of partial single storey rear extension and partial double storey rear extension. Erection of first floor side extension with larger dormers.
Timeline
Dates from the published record
-
30 Jul 2026
Received by Buckinghamshire
-
3 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 24 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Buckinghamshire took a median of 58 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
16 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Buckinghamshire for determination, against a statutory target of eight weeks. Over the last year Buckinghamshire decided full applications in a median of 83 days. More in our guide to how long planning decisions take.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Magnolia Manse Finch Lane Knotty Green Buckinghamshire HP9 2TL
87% historically approved · decision due ~23 Sep
Conversion of the existing garage to an office and erection of a roof and ground floor infill extension.
Awaiting decision Full applications Extension 8 docs -
-
Magnolia Manse Finch Lane Knotty Green Buckinghamshire HP9 2TL
86% historically approved · decision due ~27 Aug
Demolition of existing conservatory and erection of partial single storey rear extension and partial double storey rear extension. Erection of first floor side extension with larger dormers.
Awaiting decision Extension Loft or dormer +1Small domestic -
Lichfield House Finch Lane Knotty Green Buckinghamshire HP9 2TL
T1 - Cedar - Reduce back low/mid crown spread (overextended) into main crown profile (up to 2m where necessary). G1 - Hazel - Reduce back spread to contain (by 1-2m).
Granted Trees 3 docs -
12 Chacombe Place Knotty Green Buckinghamshire HP9 2WS
86% historically approved · decision due ~7 Sep
Prune Oak (T11) Reduce the spread of the tree towards the neighbouring house by 2.5-3 metres. These works are recommended to provide and maintain clearance to the neighbouring house and to maintain the size and shape of the tree.
Decided Trees 2 docs -
The Thatched House Finch Lane Knotty Green Buckinghamshire HP9 2TL
Variation of condition 4 (approved plans) of planning permission ref: PL/24/2731/FA (Re-roofing of existing dwelling and garage roof with red tiles to match existing including 3 rooflights) to allow for the addition of 2 west-facing flank bedroom windows.
Withdrawn Conditions Loft or dormer Windows or glazing 3 docsDomestic
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