Planning application
Mulsanne 1 Mill Lane Kings Sutton OX17 3RG
Works: Extension Loft or dormer Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
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)
As published by the council, reference 2026/3283/COND
Application record
- Reference
- 2026/3283/COND
- Type
- Conditions Discharge
- Status
- 3 - Case Officer Allocated (1-10)
- Received
- 5 Aug 2026
- Validated
- 14 Aug 2026
- Decision by
- Delegated
- Postcode
- OX17 3RG
Timeline
Dates from the published record
-
5 Aug 2026
Received by West Northamptonshire
-
14 Aug 2026
Validated
Checked as complete and ready for consideration.
-
22 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 9 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
West Northamptonshire took a median of 67 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
4 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 happens while it is decided
The process from here
This application is with West Northamptonshire for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About conditions applications
How this application type works
This type of application deals with conditions attached to an existing permission, either by supplying the details a condition requires, called discharging it, or by asking to vary or remove one. It does not reopen the principle of the permission itself. Building often cannot lawfully start, or continue past a set stage, until the named conditions are discharged.
Nearby applications
Within 500 metres
-
Mulsanne 1 Mill Lane Kings Sutton OX17 3RG
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]
Granted Amendments Extension Loft or dormer +1 16 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
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2026/3182/COND Granted
Willow Tree Farm Merry Tom Lane Chapel Brampton NN6 8AQ
Discharge of Condition 10 (CEMP) of planning permission 2025/4655/FULL (Construction of a self-build agricultural workers dwelling and associated works at Willow Tree Farm, Merry Tom Lane, Chapel Brampton, NN6 8AQ).
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2026/1764/COND Granted
New Lodge Farmhouse Kettering Road Walgrave NN6 9PJ
Discharge of Conditions 6 [Biodiversity Enhancement Method Statement] and 7 [Ecology] of Planning Permission 2024/5688/FULL [Proposed annexe, garage and car port to side]
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2026/3021/COND Granted
18 Church Street Charwelton NN11 3YT
Discharge of condition 4 [Sample area of repointing] for listed building consent 2025/5280/LBC - Pointing of the stone on the house in a lime mortar mix and change defective lintels
-
2026/2504/COND Granted
Alcura House Units A And B Compass Business Park Caswell Road Northampton NN4 7BZ
Discharge of Condition 4 (Levels) of Planning Permission 2025/1579/FULL. (Proposed redevelopment of the site to provide employment floorspace for a flexible range of uses (within Classes E(g)(iii), B2 and / or B8) with ancillary offices together with the provision of a service yard, parking, landscaping and associated works at Compass Business Park Alcura House Units A and B Caswell Road Northampton NN4 7BZ)
-
2026/1553/COND Granted
The Stables Delapre Abbey London Road A508 Northampton NN4 8AW
Discharge of Condition 3 [Materials] of 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]