Planning application
Mulsanne 1 Mill Lane Kings Sutton OX17 3RG
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
Variation of condition 2, to add fire escape window via the installation of the dormer window in lieu of front facing velux windows of approved 2025/0417/FULL [Proposed extension, garage conversion with associated internal and external works, render finish to side wall]
As published by the council, reference 2026/0306/S73
Application record
- Reference
- 2026/0306/S73
- Type
- Removal/Variation of Condition(s) Following Grant of Planning Permission
- Status
- 10 - Approved
- Decision
- Approval
- Received
- 16 Jan 2026
- Validated
- 16 Jan 2026
- Decided
- 23 Mar 2026
- Ward
- Middleton Cheney
- Parish
- Kings Sutton
- Decision by
- Delegated
- Postcode
- OX17 3RG
Timeline
Dates from the published record
-
16 Jan 2026
Received by West Northamptonshire
-
23 Mar 2026
Decision issued: Approval
-
10 Aug 2026
Added to PlanIndex
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.
Trade members open them from here.
Open the documentsWhat a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
Nearby applications
Within 500 metres
-
Mulsanne 1 Mill Lane Kings Sutton OX17 3RG
98% historically approved · decision due ~9 Oct
Discharge of conditions 4 (Drawing timber sample) and 5 (Render sample) of planning permission 2025/0417/FULL (Proposed extension, garage conversion with associated internal and external works, render finish to side wall) and 2026/0306/S73 (Variation of condition 2, to add fire escape window via the installation of the dormer window in lieu of front facing velux windows of approved 2025/0417/FULL)
Awaiting decision Conditions Extension Loft or dormer +1 4 docs -
Barn at Court House Farm Mill Lane Kings Sutton
89% historically approved · decision due ~19 Oct
Conversion of a redundant barn to a single residential unit
Awaiting decision Full applications 29 docs -
Bell House 5 The Square Kings Sutton OX17 3RQ
Replace all existing timber windows in the property with new UPVC windows.
Refused Full applications Windows or glazing 15 docs -
Lovells 7 The Square Kings Sutton OX17 3RE
T1 - Red Oak (Quercus rubra) - Crown reduction by 1.5m
Granted Trees 5 docs -
Lovells 7 The Square Kings Sutton OX17 3RE
G1 - Hazels (Corylus avellana), Crown reduction away from neighbouring property to increase light levels to their flowerbeds. G2 - Hazels (Corylus avellana), Selective coppicing of group to clear back from neighbouring property.
Granted Trees 5 docs -
Land to the Rear of Lovells 7 The Square Kings Sutton OX17 3RE
Seedling Walnut (T1) - Thin out. Walnut (T2) - Removal
Granted Trees 9 docs
Other amendments applications
In West Northamptonshire
-
2026/2816/NMA Granted
West Lodge Farm Blisworth Road Courteenhall NN7 2QB
Non material amendment to amend the approved colours to the walls & roof of the building to planning permission 2025/1959/FULL (Conversion of an existing agricultural building to a farm shop and café (Use Class E) and a commercial unit (Use Class E(g)(iii), B2 and/or B8); a new access from Courteenhall Road, car parking, cycle and bin store, landscaping and associated works)
-
2026/3175/NMA Granted
20 Milton Road Daventry NN11 9DZ
Non material amendment to enlarge side window and change to proposed roof to Planning Permission 2025/2751/FULL (Demolition of existing garage and construction of two storey side and single storey rear extension)
-
2026/2465/S73 Granted
The Stables Delapre Abbey London Road A508 Northampton NN4 8AW
Variation of condition 7 (operational hours) and condition 14 (means of ventilation) of approved planning permission 2024/2521/FULL. [Development and refurbishment of vacant stable yard buildings to provide community and business space with a well-being focus. Existing 5 no. buildings to be refurbished and retrofitted. Demolition of 1 no. 20th century toilet block and 1 no. corrugated metal lean-to. Creation of 5 no. structures adjoining existing structures. All new proposals are single storey. Refurbishment of existing 'apple barn' has a 1st floor. New services and landscape treatment throughout. Refurbishment of existing two storey cottage into office use. Internal changes only.]
-
2026/2815/NMA Granted
8 Hawkwell Estate Old Stratford MK19 6AP
Non material amendment to increase the depth of the porch by 430mm plus additional window next to the entrance door to planning permission 2025/4014/FULL (Porch extension, new door and window openings and associated internal alterations)
-
2026/0556/S73 Granted
The Factory 64 72 Roe Road Northampton NN1 4PJ
Variation of Condition 2 (approved plans) of planning permission WNN/2022/0173 to substitute the approved drawings with as-built drawings to reflect the development as constructed, including the retention of part of the northern elevation, minor alterations to window openings, and associated internal and external amendments of planning permission WNN/2022/0173 (Conversion of existing factory building (Use Class B2) to 19 no self-contained flats for supported living (Use Class C2) and associated works including external alterations, formation of new vehicular access, creation of under croft parking, stopping up existing access, creation of amenity space and partial demolition)