Planning application
Sandon House 13 Seer Mead Seer Green Buckinghamshire HP9 2QL
Works: Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Loft conversion with front, rear and side rooflights and installation of solar panels to the flat crown roof
As published by the council, reference PL/26/02163/FA
Application record
- Reference
- PL/26/02163/FA
- Type
- Full Application
- Status
- Decided
- Decision
- Granted As published: Approved
- Received
- 17 Mar 2026
- Validated
- 17 Mar 2026
- Decided
- 20 May 2026
- Ward
- Chalfont St Giles and Little Chalfont
- Parish
- Seer Green
- Decision by
- Delegated Decision
- Postcode
- HP9 2QL
Site history
Applications at this address on the Buckinghamshire register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
PL/26/02162/SA Granted
Sandon House 13 Seer Mead Seer Green Buckinghamshire HP9 2QL
Certificate of lawfulness for the proposed outbuilding.
Timeline
Dates from the published record
-
17 Mar 2026
Received by Buckinghamshire
-
20 May 2026
Decision issued: Approved
-
17 Sep 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Authorised Designs Ltd Agent, a design practice registered in Berkhamsted
Active · incorporated 2011 · Berkhamsted
98 applications on PlanIndex · across 9 councils · 76% 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
5 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 20 May 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
-
Sandon House 13 Seer Mead Seer Green Buckinghamshire HP9 2QL
Certificate of lawfulness for the proposed outbuilding.
Granted Lawful development 4 docs -
Queensgate House School Lane Seer Green Buckinghamshire HP9 2QJ
T1 English Oak - Reduce height by up to 7m and lateral spread on all sides by up to 3m, to finished crown dimensions of 9m height and 6m lateral spread. T2 English Oak - Remove all deadwood over 40mm in diameter and/or 1m in length. Remove hazardous limb overhanging the driveway. Remove branch fallen within the bush below crown. G1 English - Prune to give up to 1m clearance from phone wires.
Granted Trees 7 docs -
29 Barrards Way Seer Green Buckinghamshire HP9 2YZ
Proposed demolition of existing conservatory, single storey rear extension.
Granted Full applications Extension Demolition 5 docsSmall domestic -
Woodleigh Grange Long Bottom Lane Seer Green Buckinghamshire HP9 2UL
85% historically approved · decision due ~9 Dec
Householder application for the construction of a part single, part two-storey extension with associated remodelling and alterations, and erection of a detached double garage and changes to fenestration.
Awaiting decision Extension Windows or glazingDomestic -
Oakwood Long Bottom Lane Seer Green Buckinghamshire HP9 2UL
85% historically approved · decision due ~20 Nov
Demolition of existing dwelling and erection of new replacement dwelling including external landscaping and driveway
Awaiting decision DemolitionDomestic -
Wood Rising Long Grove Seer Green Buckinghamshire HP9 2QH
89% historically approved · decision due ~22 Oct
Variation of condition 9 (approved plans) of planning permission PL/23/3800/FA (Replacement dwelling) to allow proposed alterations to the building design
Awaiting decision Conditions 7 docsDomestic
Other full applications
In Buckinghamshire
-
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)
-
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.
-
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)