Planning application
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Works: Extension Major scheme
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Reserved matters application (appearance, landscaping & layout) on part of Phase 2 pursuant to outline application N/2014/1429 (Outline Planning Application (all matters reserved except access) for a Sustainable Urban Extension comprising up to 3,000 dwellings including affordable housing; up to 7.2ha employment land (Class B1 office/light industry and Class B2 general industry); a local centre to accommodate a food store (2,230m2), 6 shop units (750m2) for retail (Class A1), professional and financial services (Class A2), restaurant/cafe (Class A3), drinking establishment (Class A4) and hot food takeaway (Class A5); public house/restaurant; nursery (Class D1); 2 primary schools; secondary school; redevelopment of Grange Farm for cafe/restaurant/public house or hotel; extension of the North West Bypass on the site; provision of open space and strategic landscaping and wildlife corridors; surface water/flood management works and associated engineering works for drainage and services)
As published by the council, reference 2025/3642/MAR
Application record
- Reference
- 2025/3642/MAR
- Type
- Reserved Matters Permission (Major)
- Status
- 4 - Consultations Despatched (1-10)
- Received
- 12 Sep 2025
- Validated
- 12 Sep 2025
- Ward
- Dallington Spencer Ward
- Parish
- Northampton Town Council
- Decision by
- Committee
- Postcode
- NN5 7PZ
Site history
Applications at this address on the West Northamptonshire register
This site has had 51 applications since 2024: 31 approved, 0 refused.
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2026/3397/NMA Awaiting decision
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Non-Material Amendment to Replace the approved splayed bay windows with square bay windows to 2025/3246/MAR Reserved Matters (access, appearance, landscaping, layout, scale) in relation to outline planning permission N/2014/1429 for 295 units on Phase 2B (part).
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2026/3527/COND Awaiting decision
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Discharge of Conditions 46 [Flood Risk Assessment], Phase 2B only of Planning Permission N/2014/1429 [Outline planning application (all matters reserved except access) for a sustainable urban extension comprising up to 3,000 dwellings including affordable housing; up to 7.2ha employment land (class b1 office/light industry and class b2 general industry); a local centre to accommodate a food store (2,230m2), 6 shop units (750m2) for retail (class a1), professional and financial services (class a2), restaurant/cafe (class a3), drinking establishment (class a4) and hot food takeaway (class a5); public house/restaurant; nursery (class d1); 2 primary schools; secondary school; redevelopment of grange farm for cafe/restaurant/public house or hotel; extension of the north west bypass on the site; provision of open space and strategic landscaping and wildlife corridors; surface water/flood management works and associated engineering works for drainage and services]
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2026/3526/COND Awaiting decision
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Discharge of Conditions 37 [Arboricultural Method Statement], Phase 2B only of Planning Permission N/2014/1429 [Outline planning application (all matters reserved except access) for a sustainable urban extension comprising up to 3,000 dwellings including affordable housing; up to 7.2ha employment land (class b1 office/light industry and class b2 general industry); a local centre to accommodate a food store (2,230m2), 6 shop units (750m2) for retail (class a1), professional and financial services (class a2), restaurant/cafe (class a3), drinking establishment (class a4) and hot food takeaway (class a5); public house/restaurant; nursery (class d1); 2 primary schools; secondary school; redevelopment of grange farm for cafe/restaurant/public house or hotel; extension of the north west bypass on the site; provision of open space and strategic landscaping and wildlife corridors; surface water/flood management works and associated engineering works for drainage and services]
-
2026/3524/COND Awaiting decision
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Discharge of Conditions 23 [CEMP], Phase 2B only of Planning Permission N/2014/1429 [Outline planning application (all matters reserved except access) for a sustainable urban extension comprising up to 3,000 dwellings including affordable housing; up to 7.2ha employment land (class b1 office/light industry and class b2 general industry); a local centre to accommodate a food store (2,230m2), 6 shop units (750m2) for retail (class a1), professional and financial services (class a2), restaurant/cafe (class a3), drinking establishment (class a4) and hot food takeaway (class a5); public house/restaurant; nursery (class d1); 2 primary schools; secondary school; redevelopment of grange farm for cafe/restaurant/public house or hotel; extension of the north west bypass on the site; provision of open space and strategic landscaping and wildlife corridors; surface water/flood management works and associated engineering works for drainage and services]
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2026/3525/COND Awaiting decision
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Discharge of Conditions 27 [Site Investigation - Contamination], Phase 2B only of Planning Permission N/2014/1429 [Outline planning application (all matters reserved except access) for a sustainable urban extension comprising up to 3,000 dwellings including affordable housing; up to 7.2ha employment land (class b1 office/light industry and class b2 general industry); a local centre to accommodate a food store (2,230m2), 6 shop units (750m2) for retail (class a1), professional and financial services (class a2), restaurant/cafe (class a3), drinking establishment (class a4) and hot food takeaway (class a5); public house/restaurant; nursery (class d1); 2 primary schools; secondary school; redevelopment of grange farm for cafe/restaurant/public house or hotel; extension of the north west bypass on the site; provision of open space and strategic landscaping and wildlife corridors; surface water/flood management works and associated engineering works for drainage and services]
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2026/3520/COND Awaiting decision
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Discharge of Condition 46 [Flood Risk Assessment] Phase B2 of Planning Permission N/2014/1429 [Outline Planning Application (all matters reserved except access) for a Sustainable Urban Extension comprising up to 3,000 dwellings including affordable housing; up to 7.2ha employment land (Class B1 office/light industry and Class B2 general industry); a local centre to accommodate a food store (2,230m2), 6 shop units (750m2) for retail (Class A1), professional and financial services (Class A2), restaurant/cafe (Class A3), drinking establishment (Class A4) and hot food takeaway (Class A5); public house/restaurant; nursery (Class D1); 2 primary schools; secondary school; redevelopment of Grange Farm for cafe/restaurant/public house or hotel; extension of the North West Bypass on the site; provision of open space and strategic landscaping and wildlife corridors; surface water/flood management works and associated engineering works for drainage and services]
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2026/3411/COND Awaiting decision
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Discharge of condition 11 (window details) of planning permission 2025/3246/MAR (Reserved Matters (access, appearance, landscaping, layout, scale) in relation to outline planning permission N/2014/1429 for 295 units on Phase 2B (part) at Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ)
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2026/3418/COND Awaiting decision
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Discharge of condition 12 (Architectural Detailing) of planning permission 2025/3246/MAR (Reserved Matters (access, appearance, landscaping, layout, scale) in relation to outline planning permission N/2014/1429 for 295 units on Phase 2B (part) at Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ)
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2026/3419/COND Awaiting decision
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Discharge of condition 15 (Design of the Swales) of planning permission 2025/3246/MAR (Reserved Matters (access, appearance, landscaping, layout, scale) in relation to outline planning permission N/2014/1429 for 295 units on Phase 2B (part) at Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ)
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2026/2946/COND Granted
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Discharge of conditions 6 ( Visibility Splays and layout) of Planning Permission 2025/3246/MAR (Reserved Matters (access, appearance, landscaping, layout, scale) in relation to outline planning permission N/2014/1429 for 295 units on Phase 2B (part)
Timeline
Dates from the published record
-
12 Sep 2025
Received by West Northamptonshire
-
4 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 12 December 2025, 13 weeks from validation under the statutory target. Extensions of time are common and are agreed case by case.
West Northamptonshire took a median of 69 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
65 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with West Northamptonshire for determination, against a statutory target of thirteen weeks. Over the last year West Northamptonshire decided reserved matters applications in a median of 177 days. More in our guide to how long planning decisions take.
About reserved matters applications
A reserved matters application fills in the detail held back from an earlier outline permission, judged against that permission rather than the principle of development. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Discharge of conditions 6 ( Visibility Splays and layout) of Planning Permission 2025/3246/MAR (Reserved Matters (access, appearance, landscaping, layout, scale) in relation to outline planning permission N/2014/1429 for 295 units on Phase 2B (part)
Granted Conditions 7 docsMajor scheme -
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Discharge of condition 4 ( Visitor Parking Spaces) of Planning Permission 2025/3246/MAR (Reserved Matters (access, appearance, landscaping, layout, scale) in relation to outline planning permission N/2014/1429 for 295 units on Phase 2B (part)
Granted Conditions 7 docsMajor scheme -
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
Discharge of conditions 16 ( Block Paving Materials ) of Planning Permission 2025/3246/MAR (Reserved Matters (access, appearance, landscaping, layout, scale) in relation to outline planning permission N/2014/1429 for 295 units on Phase 2B (part)
Granted Conditions 6 docsMajor scheme -
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
98% historically approved · decision due ~10 Sep
Discharge of conditions 17 ( Cycleway Construction ) of Planning Permission 2025/3246/MAR (Reserved Matters (access, appearance, landscaping, layout, scale) in relation to outline planning permission N/2014/1429 for 295 units on Phase 2B (part)
Awaiting decision Conditions 6 docsMajor scheme -
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
98% historically approved · decision due ~10 Sep
Discharge of conditions 13 ( Landscaping Details ) of Planning Permission 2025/3246/MAR (Reserved Matters (access, appearance, landscaping, layout, scale) in relation to outline planning permission N/2014/1429 for 295 units on Phase 2B (part)
Awaiting decision Conditions 18 docsMajor scheme -
Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ
98% historically approved · decision due ~6 Oct
Discharge of Condition 46 [Flood Risk Assessment] Phase B2 of Planning Permission N/2014/1429 [Outline Planning Application (all matters reserved except access) for a Sustainable Urban Extension comprising up to 3,000 dwellings including affordable housing; up to 7.2ha employment land (Class B1 office/light industry and Class B2 general industry); a local centre to accommodate a food store (2,230m2), 6 shop units (750m2) for retail (Class A1), professional and financial services (Class A2), restaurant/cafe (Class A3), drinking establishment (Class A4) and hot food takeaway (Class A5); public house/restaurant; nursery (Class D1); 2 primary schools; secondary school; redevelopment of Grange Farm for cafe/restaurant/public house or hotel; extension of the North West Bypass on the site; provision of open space and strategic landscaping and wildlife corridors; surface water/flood management works and associated engineering works for drainage and services]
Awaiting decision Conditions Extension 32 docsDomestic
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2025/1705/MAR Granted
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