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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
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 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. 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.

Trade members open them 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 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