Planning application
Arkley 69 Marsham Way Gerrards Cross Buckinghamshire SL9 8AW
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Certificate of lawfulness for existing non material amendment to planning permission 13/02118/FUL (Introduction of two rear dormer windows, addition of two first floor windows on front elevation, alterations to the approved windows, removal of room above garage, removal of front extension to garage, first floor front / side infill, changes to roof profile)
As published by the council, reference PL/25/6578/EU
Application record
- Reference
- PL/25/6578/EU
- Type
- Certificate of lawfulness - existing
- Status
- Decided
- Decision
- Granted As published: Cert of Law EXISTING-grant use
- Received
- 3 Feb 2026
- Validated
- 3 Feb 2026
- Decided
- 31 Mar 2026
- Ward
- Gerrards Cross and Denham
- Parish
- Gerrards Cross Town Council
- Decision by
- Delegated Decision
- Postcode
- SL9 8AW
Site history
Applications at this address on the Buckinghamshire register
This site has had 2 applications since 2026: 1 approved, 0 refused.
-
PL/26/04935/FA Awaiting decision
Arkley 69 Marsham Way Gerrards Cross Buckinghamshire SL9 8AW
Extensions to dwelling including first floor side extension, 2x two storey rear extensions and replacement garage and front doors, as well as the reconfiguration of the rear patio area
Timeline
Dates from the published record
-
3 Feb 2026
Received by Buckinghamshire
-
31 Mar 2026
Decision issued: Cert of Law EXISTING-grant use
-
4 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
13 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 31 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 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
-
Arkley 69 Marsham Way Gerrards Cross Buckinghamshire SL9 8AW
85% historically approved · decision due ~12 Aug
Extensions to dwelling including first floor side extension, 2x two storey rear extensions and replacement garage and front doors, as well as the reconfiguration of the rear patio area
Awaiting decision ExtensionDomestic -
Montrose 46 Marsham Way Gerrards Cross Buckinghamshire SL9 8AP
85% historically approved · decision due ~4 Dec
Cypress T2 - Remove to near ground level
Awaiting decision -
24 Woodlands Gerrards Cross Buckinghamshire SL9 8DD
85% historically approved · decision due ~18 Sep
Non material amendment to planning permission PL/25/1113/FA (Conversion of existing integral garage at lower ground floor level to home office and construction of single storey detached triple garage. External and fenestration alterations including cavity brickwork, new staircase and driveway alterations ) to reduce size of garage
Awaiting decision Amendments Windows or glazingSmall domestic -
24 Woodlands Gerrards Cross Buckinghamshire SL9 8DD
85% historically approved · decision due ~14 Oct
Variation of condition 4 (parking) attached to planning permission PL/25/1113/FA (Conversion of existing integral garage at lower ground floor level to home office and construction of single storey detached triple garage. External and fenestration alterations including cavity brickwork, new staircase and driveway alterations) to allow for the reduction in size of the approved triple garage to a double garage.
Awaiting decision Windows or glazingSmall domestic -
Badminton House 38 Marsham Way Gerrards Cross Buckinghamshire SL9 8AP
Application for approval of details subject to condition 5 (ecology) of planning approval PL/24/1579/FA
Decided Conditions 2 docs -
Badminton House 38 Marsham Way Gerrards Cross Buckinghamshire SL9 8AP
Variation of condition 7 (approved plans) of planning permission ref: PL/24/3201/FA (Two storey rear extension, single storey side extension to the east elevation, 4 rear and 2 side dormers and alterations to main house (amendment to planning permission PL/24/1579/FA)) to allow for an amendment to the design and scale of the front porch (retrospective).
Granted Conditions Extension Loft or dormer 10 docsSmall domestic
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PL/26/07553/SA Awaiting decision
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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
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