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Planning application

Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

Granted West Northamptonshire 2025/3246/MAR Reserved Matters Permission (Major)

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Reserved Matters (access, appearance, landscaping, layout, scale) in relation to outline planning permission N/2014/1429 for 295 units on Phase 2B (part)

As published by the council, reference 2025/3246/MAR

Application record

Reference
2025/3246/MAR
Type
Reserved Matters Permission (Major)
Status
10 - Approved
Decision
Granted As published: Approval
Received
11 Aug 2025
Validated
6 Oct 2025
Decided
18 Mar 2026
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.

  • 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).

    Submitted 18 Aug 2026 Amendments
  • 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]

    Submitted 14 Aug 2026 Conditions
  • 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]

    Submitted 14 Aug 2026 Conditions
  • 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]

    Submitted 14 Aug 2026 Conditions
  • 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]

    Submitted 14 Aug 2026 Conditions
  • 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]

    Submitted 11 Aug 2026 Conditions
  • 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)

    Submitted 7 Aug 2026 Conditions
  • 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)

    Submitted 7 Aug 2026 Conditions
  • 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)

    Submitted 7 Aug 2026 Conditions
  • 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)

    Decided 20 Aug 2026 Conditions

Timeline

Dates from the published record

  1. 11 Aug 2025

    Received by West Northamptonshire

  2. 6 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 18 Mar 2026

    Decision issued: Approval

  4. 10 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

13 later applications on the register refer to this one:

  • 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).

    Submitted 18 Aug 2026 Amendments
  • 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)

    Submitted 7 Aug 2026 Conditions
  • 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)

    Submitted 7 Aug 2026 Conditions
  • 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)

    Submitted 7 Aug 2026 Conditions
  • 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)

    Decided 20 Aug 2026 Conditions
  • 2026/2945/COND Granted

    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)

    Decided 20 Aug 2026 Conditions
  • 2026/2948/COND Granted

    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)

    Decided 20 Aug 2026 Conditions
  • 2026/2949/COND Awaiting decision

    Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    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)

    Submitted 16 Jul 2026 Conditions
  • 2026/2947/COND Awaiting decision

    Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    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)

    Submitted 16 Jul 2026 Conditions
  • 2026/2837/COND Granted

    Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    Discharge of Condition 9 [Stone Sample] 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]

    Decided 23 Jul 2026 Conditions
  • 2026/2749/COND Awaiting decision

    Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    Discharge of Condition 8 (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) at Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ).

    Submitted 29 Jun 2026 Conditions
  • 2026/2463/COND Granted

    Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    Discharge of Condition 5 (Crossing adjacent to Plot 600) 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).

    Decided 21 Jul 2026 Conditions
  • 2026/2462/COND Awaiting decision

    Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    Discharge of Condition 2 (Levels) 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 2B (part) at Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ).

    Submitted 12 Jun 2026 Conditions

Documents

Plans, drawings, consultee responses and the officer's report

162 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 documents

What this grant of permission means

West Northamptonshire granted permission on 18 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 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

    2026/2946/COND Submitted 16 Jul 2026 50 yards away

    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 docs
    Major scheme

  • Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    2026/2945/COND Submitted 16 Jul 2026 50 yards away

    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 docs
    Major scheme

  • Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    2026/2948/COND Submitted 16 Jul 2026 50 yards away

    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 docs
    Major scheme

  • Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    2026/2949/COND Submitted 16 Jul 2026 50 yards away

    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 docs
    Major scheme

  • Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    2026/2947/COND Submitted 16 Jul 2026 50 yards away

    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 docs
    Major scheme

  • Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    2026/3520/COND Submitted 11 Aug 2026 50 yards away

    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 docs
    Domestic

In West Northamptonshire

  • 2026/0441/MAR Granted

    Meeting Hall Fox Lane Brackley NN13 6BG

    Proposed reserved matters application for the design, layout and scale of 18No new dwellings, including landscaping and drainage of approved WNS/2021/0963/MAO [Outline application - Re-development of brownfield site comprising demolition of existing Fox Lane Meeting Hall and erection of up to 18 dwellings with associated access, parking, landscape, and infrastructure.(access)]

    Received 27 Jan, published by the council 4 Aug 2026 Reserved matters
  • 2026/1572/RM Granted

    Manor Farm Wood Burcote Wood Burcote NN12 6JR

    Reserved Matters Application [Access, Appearance, Landscaping, Layout & Scale] pursuant to 2024/0999/OUT [Outline planning application for up to two dwelling units (all matters reserved)].

    Received 25 Mar, published by the council 27 Jul 2026 Reserved matters
  • 2026/2331/RM Granted

    3 New Cottages Litchborough Road Farthingstone NN12 8EY

    Reserved matters [Layout, scale, appearance and landscaping] for a self build detached dwelling at land off Weedon Road pursuant to approved 2023/5160/OUT

    Received 27 May, published by the council 27 Jul 2026 Reserved matters
  • 2026/2100/MAR Granted

    Land at Towcester Vale Towcester NN12 6LB

    Reserved matters (access, appearance, landscaping, layout & scale) for 128 dwellings on parcel H21-H22 (part phase 6) pursuant to outline approval S/2007/0374/OUTWNS (New mixed use development comprising 2750 dwellings, employment, local centre, education, mixed use and sports uses)

    Received 11 May, published by the council 27 Jul 2026 Reserved matters
  • 2025/1705/MAR Granted

    Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    Reserved matters (appearance, landscaping, layout, scale) for parcel B2 pursuant to Outline Planning Permission N/2014/1429 for 169 no. dwellings on Phase 1B (part of) Dallington Grange and approval of conditions 11, 12, 14, 19, 24, 29, 30, 39, 40 and 41 of N/2014/1429.

    Received 10 Apr, published by the council 4 Aug 2026 Reserved matters