Dallington Grange Mill Lane Kingsthorpe Northampton NN5 7PZ Data via plota.co.uk

2025/3246/MAR - Reserved Matters Permission (Major) Approved

Proposal

Reserved Matters (access, appearance, landscaping, layout, scale) in relation to outline planning permission for 295 units on Phase 2B (part) Data via plota.co.uk

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View original council record ↗Last checked 21 Oct 2026, 22:19

Application progress

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Received

11 Aug 2025

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Validated

6 Oct 2025

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Approved

18 Mar 2026

Approved on 18 Mar 2026 · Committee · Last checked 21 Oct 2026

Planning committee

Decided by West Northamptonshire Strategic Planning Committee on 17 Mar 2026.

Approved

As officers recommended.

Officers advised approval because the proposal was acceptable and accorded with the development plan, subject to conditions.
Members approved the application by 11 votes to nil, with one abstention, subject to conditions.

Read how the committee decided The officers’ assessment, consultation responses, objections, committee discussion, vote and decision. Includes the meeting recording, from 0:07:17 where this application was taken

Source: Plota analysis of West Northamptonshire's committee minutes of 17 Mar 2026.

Documents 162

Decision & officer reports 1

PDF Decision Notice Document · 18 Mar 2026 View ↗

Statements & assessments 11

PDF Ecological Assessment/Report Document · 19 Feb 2026 View ↗ PDF Plan - Drainage Document · 10 Feb 2026 View ↗ PDF Plan - Drainage Document · 10 Feb 2026 View ↗ PDF Plan - Drainage Document · 10 Feb 2026 View ↗ PDF Plan - Drainage Document · 10 Feb 2026 View ↗ PDF Plan - Drainage Document · 10 Feb 2026 View ↗ PDF Plan - Drainage Document · 10 Feb 2026 View ↗ PDF Design and Access Statement Document · 11 Aug 2025 View ↗ PDF Noise Impact Assessment Document · 11 Aug 2025 View ↗ PDF Other Statements and Assessments related to the Application Document · 11 Aug 2025 View ↗ PDF Other Statements and Assessments related to the Application Document · 11 Aug 2025 View ↗

Plans & drawings 57

Application forms 2

PDF CIL Form 1 Additional Information Document · 11 Aug 2025 View ↗ PDF Application Form (PUBLIC) Document · 11 Aug 2025 View ↗

Consultation & comments 44

PDF Commenter’s name hidden Show Document · 14 Oct 2025 View ↗

PDF Neighbour - Redacted Response Document · 13 Oct 2025 View ↗ PDF Response - Consultees Document · 13 Oct 2025 View ↗ PDF Consultee List Document · 8 Oct 2025 View ↗ PDF Response - Consultees Document · 8 Oct 2025 View ↗ PDF Response - Consultees Document · 8 Oct 2025 View ↗

Associated applications 15

Reserved matters18 Mar 20262025/3246/MARThis application
Reserved Matters (access, appearance, landscaping, layout, scale) for 295 units on Phase 2B (part)
Conditions details submitted for 2, 4, 5, 6, 8, 9, 11, 12, 13, 15, 16, 17
- AmendmentNon-Material Amendment to Replace the approved splayed bay windows with square bay windows18 Aug 20262026/3397/NMA
- ConditionsDischarge of condition 11 (window details)7 Aug 20262026/3411/COND
- ConditionsDischarge of condition 12 (Architectural Detailing)7 Aug 20262026/3418/COND
- Show 11 earlier · 7 approved, 4 pending
  - ConditionsDischarge of condition 15 (Design of the Swales)7 Aug 20262026/3419/COND
  - ConditionsDischarge of condition 4 (Visitor Parking Spaces)16 Jul 20262026/2945/COND
  - ConditionsDischarge of conditions 6 (Visibility Splays and layout)16 Jul 20262026/2946/COND
  - ConditionsDischarge of conditions 13 (Landscaping Details)16 Jul 20262026/2947/COND
  - ConditionsDischarge of conditions 16 (Block Paving Materials)16 Jul 20262026/2948/COND
  - ConditionsDischarge of conditions 17 (Cycleway Construction)16 Jul 20262026/2949/COND
  - AmendmentNon-Material Amendment is sought to amend all single garages to be gable front garages13 Jul 20262026/2901/NMA
  - ConditionsDischarge of Condition 9 [Stone Sample]3 Jul 20262026/2837/COND
  - ConditionsDischarge of Condition 8 (Materials)29 Jun 20262026/2749/COND
  - ConditionsDischarge of Condition 2 (Levels)12 Jun 20262026/2462/COND
  - ConditionsDischarge of Condition 5 (Crossing adjacent to Plot 600)12 Jun 20262026/2463/COND

Site constraints 4

Agricultural land, grade 2

Best and most versatile land (grades 1, 2 and 3a). Source: the Predictive Agricultural Land Classification Map (Defra and Natural England, 2025; the Welsh Government's Predictive ALC Map 2 in Wales), a model rather than a site survey. Natural England's Provisional ALC map (1:250,000, 1970s), which most planning maps still show, had this area as grade 3. The predicted grade is Defra's current estimate; only a site survey settles it.

Where development of farmland is needed, policy prefers poorer land over the best and most versatile (grades 1, 2 and 3a). Three sources: Natural England's post-1988 field surveys, which are definitive where they exist; the Defra predictive map for England (2025) and the Welsh Government predictive map, modelled from the soil map with 3a and 3b split; and the 1970s provisional map, which planners and other services still show, coarser and with grade 3 undivided. Where the provisional and predicted grades disagree, treat the predicted grade as the current estimate and expect an application to carry its own survey.

Habitat network: Network Enhancement Zone 1

Where habitat is joined up enough to work as a network. Context, not a constraint on its own.

Also on the record

Radon affected area, class 4; Nature improvement area: Nene Valley.

Not affected

Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 14 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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