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Planning application

Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

Awaiting decision West Northamptonshire 2025/3642/MAR Reserved Matters Permission (Major)

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 43 applications since 2024: 28 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
  • 2026/3411/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

Timeline

Dates from the published record

  1. 12 Sep 2025

    Received by West Northamptonshire

  2. 4 Aug 2026

    Added to PlanIndex

  3. 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 67 days over the applications it decided in the last year.

Documents

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

63 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 documents

What 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's median decision took 67 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 500 metres

  • Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    2026/2946/COND Submitted 16 Jul 2026 0m 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 0m 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 0m 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 0m 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 5 docs
    Major scheme

  • Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ

    2026/2947/COND Submitted 16 Jul 2026 0m 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

    2024/5200/COND Submitted 4 Nov 2024 0m away

    Application to discharge condition 8 [Meter boxes] of Planning application WNN/2022/0996- Approval of Reserved Matters pursuant to Outline Planning Permission N/2014/1429 for 273 no dwellings on Phase 1B (part of) Dallington Grange and approval of conditions 11, 12, 14, 19, 20, 24, 29, 30, 39, 40 and 41 of N/2014/1429

    Granted Conditions 9 docs
    Major scheme

In West Northamptonshire

  • 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)

    11 May 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.

    10 Apr 2025 Reserved matters
  • 2026/2994/MAR Awaiting decision

    Norwood Farmhouse Sandy Lane Harpole NN7 4DG

    Reserved matters (appearance, landscaping, layout and scale) for 234 residential dwellings,associated infrastructure and landscaping at Phase 3ABC pursuant to hybrid planning permission S/2016/1324/EIA.

    13 Jul 2026 Reserved matters
  • 2026/2331/RM Awaiting decision

    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

    27 May 2026 Reserved matters
  • 2025/4824/RM Granted

    The Paddocks Baker Street Gayton NN7 3EZ

    Reserved matters (access, appearance, landscaping, layout and scale) for two dwellings pursuant to outline approval 2024/4192/OUT

    6 Nov 2025 Reserved matters