Planning application
2 Shrimpton Close Knotty Green Buckinghamshire HP9 2AZ
Works: Extension Loft or dormer Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Front porch canopy, single storey side extension, extension and pitched roof addition to existing west-facing side dormer and external roof insulation to existing east-facing side dormer, internal alterations and fenestration alterations together with external works comprising fence and gate, decking, hardstanding and landscaping.
As published by the council, reference PL/25/4451/FA
Application record
- Reference
- PL/25/4451/FA
- Type
- Full Application
- Status
- Decided
- Decision
- Granted As published: Conditional permission
- Received
- 9 Oct 2025
- Validated
- 9 Oct 2025
- Decided
- 6 Mar 2026
- Ward
- Penn, Tylers Green and Loudwater
- Parish
- Penn
- Decision by
- Delegated Decision
- Postcode
- HP9 2AZ
Site history
Applications at this address on the Buckinghamshire register
This site has had 2 applications since 2025: 1 approved, 0 refused.
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PL/26/07355/SA Awaiting decision
2 Shrimpton Close Knotty Green Buckinghamshire HP9 2AZ
Certificate of Lawfulness for proposed new single storey rear extension with low monopitch roof and new sliding door. Alterations to existing ground floor layout requiring alterations to existing windows and doors. New patio door in existing window opening. New side gate and fencing. Deck and paving.
Timeline
Dates from the published record
-
9 Oct 2025
Received by Buckinghamshire
-
6 Mar 2026
Decision issued: Conditional permission
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Greenspace Architects Ltd Agent, an architecture practice registered in Ellesmere
Active · incorporated 2010 · Ellesmere
18 applications on PlanIndex · across 13 councils · 67% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
11 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 6 March 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 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
-
2 Shrimpton Close Knotty Green Buckinghamshire HP9 2AZ
85% historically approved · decision due ~9 Nov
Certificate of Lawfulness for proposed new single storey rear extension with low monopitch roof and new sliding door. Alterations to existing ground floor layout requiring alterations to existing windows and doors. New patio door in existing window opening. New side gate and fencing. Deck and paving.
Awaiting decision Extension Windows or glazingSmall domestic -
7 Hutchings Road Knotty Green Buckinghamshire HP9 2BB
Demolition of the existing rear conservatory and construction of a new single storey rear extension. Installation of a new front door canopy. Replacement of existing cladding, fascias and soffits to existing dormers with coloured UPVC, together with the formation of a new gable roof to the garage
Granted Full applications Extension Loft or dormer +1 8 docsSmall domestic -
12 Chacombe Place Knotty Green Buckinghamshire HP9 2WS
85% 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 -
16 Knottocks Drive Knotty Green Buckinghamshire HP9 2AH
T1 Lime - Reduce the height of the tree to around 4-5 metres (TPO/2001/014)
Granted Trees 3 docs -
Magnolia Manse Finch Lane Knotty Green Buckinghamshire HP9 2TL
86% historically approved · decision due ~24 Sep
Demolition of conservatory, erection of part single and part double storey rear extension. Enlargement of side (South) dormers on first floor.
Awaiting decision Full applications Extension Loft or dormer +1 16 docs -
Magnolia Manse Finch Lane Knotty Green Buckinghamshire HP9 2TL
86% 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
Other full applications
In Buckinghamshire
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PL/25/6309/FA Refused
8 Meadow Way Aylesbury Buckinghamshire HP20 1XS
To erect single storey extensions to the side and front of the house, associated with part two storey with first floor side dormer.
-
PL/26/02502/FA Granted
Field Cottage Thornton Road Beachampton Buckinghamshire MK19 6DU
Subdivision of existing site and installation of new vehicular access. Use of annex, approved under planning permission 25/01909/APP, as a separate residential dwelling with associated fenestration changes.
-
PL/26/01746/FA Granted
16 The Valley Centre Gordon Road High Wycombe Buckinghamshire HP13 6EQ
Installation of external condenser to suit the requirements of internal air conditioning (retrospective) with external enclosure (not yet commenced)
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PL/26/02059/FA Refused
14 Well Street Buckingham Buckinghamshire MK18 1ET
Single storey extension to rear/side of property adjoining a latter extension to the original older part of the property. Alterations to kitchen and side hall layout with relocation of windows to suit new layout. Removal of first floor balcony, door and monopitched tiled canopy roof. Doorway and roof made good with materials to match existing. Replacement gutters and downpipes from grey uPVC to black uPVC, and part fascias to white PVC where noted to rear.
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PL/25/4361/FA Granted
The Hedgerow Parkwood Walters Ash Buckinghamshire HP14 4XQ
Full application for use of land as private gypsy and traveller caravan site for 2 pitches, including 2 utility buildings and parking. Retention of hardstanding and existing caravan (part retrospective)