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Planning application

Northampton West Sustainable Urban Extension Sandy Lane Harpole

Awaiting decision West Northamptonshire 2026/2838/COND Conditions Discharge

Works: Demolition 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

Discharge of Condition 32 [Works to Junction Details] of Planning Permission S/2017/2270/EIA [Outline application for the demolition of existing barns and the erection of up to 1750 dwellings, a primary school, a mixed use Local Centre (Uses A1-A5, D1), together with associated public open space, landscaping, highways sustainable drainage systems, and all ancillary infrastructure works, including a new primary sub-station. (Application accompanied by an Environmental Statement) This is a dual application also being dealt with by Daventry District Council REF: DA/2017/0889 at Land Bounded by New Sandy Lane to the East]

As published by the council, reference 2026/2838/COND

Application record

Reference
2026/2838/COND
Type
Conditions Discharge
Status
4 - Consultations Despatched (1-10)
Received
3 Jul 2026
Validated
3 Jul 2026
Ward
Long Buckby
Parish
Harpole
Decision by
Delegated

Site history

Applications at this address on the West Northamptonshire register

This site has had 7 applications since 2022: 6 approved, 0 refused.

  • 2026/0555/NMA Granted

    Northampton West Sustainable Urban Extension Sandy Lane Harpole

    House type substitution from an approved 'MCARTHUR' on Phase C and 'Makenzie' on Phases D and E to 'McQueen' on plots 12, 13, 41, 42, 71, 72, 120, 121, 129, 130, 156, 157, 158, 159, 171, 172, 173, 174, 220, 221, 251, 252, 255 and 256 pursuant to approved to S/2017/2270/EIA & DA/2017/0889 [Details of layout, scale, appearance and landscaping for the erection of 285 dwellings in Phases 1C, 1D, 1E and part 1A (Plots 1 to 285) AND adjoining strategic open space and play facilities. Original applications were subject to an environment impact assessment]

    Decided 12 Mar 2026 Amendments
  • Northampton West Sustainable Urban Extension Sandy Lane Harpole

    Reserved Matters submission relating to joint planning permissions S/2017/2270/EIA and DA/2017/0889. Details of layout, scale, appearance and landscaping for the erection of 285 dwellings in Phases 1C, 1D, 1E and part 1A (Plots 1 to 285) AND adjoining strategic open space and play facilities. Original applications were subject to an environment impact assessment

    Decided 15 Dec 2022 Reserved matters
  • Northampton West Sustainable Urban Extension Sandy Lane Harpole

    PARTIAL DISCHARGE of Condition 21 of S/2017/2270/EIA and DA/2017/0889 [Sensitive Lighting Strategy] for Phases 1A, 1B, 1C, 1D, 1E and 1F (as shown on the approved Phasing Plan SM5114-PD-1001 dated 13 08 2021). Application for approval of details submitted pursuant to condition 21 of planning permissionls S/2017/2270/EIA and DA/2017/0889 [Outline application for the demolition of existing barns and the erection of up to 1750 dwellings, a primary school, A mixed use Local Centre (Uses A1-A5, D1), together with associated public open space, landscaping, highways sustainable drainage systems, and all ancillary infrastructure works, including a new primary sub-station. (Application accompanied by an Environmental Statement).]

    Decided 11 Oct 2022 Conditions
  • Northampton West Sustainable Urban Extension Sandy Lane Harpole

    Non material amendment to WNS/2021/0994/MAR (Reserved Matters submission relating to joint planning permissions S/2017/2270/EIA and DA/2017/0889. Details of layout, scale, appearance and landscaping for the erection of 98 dwellings in Phases 1A and 1B (Plots 286 to 383) AND adjoining strategic open space. Original applications were subject to an environment impact assessment) Amendment to the design of the feature wall at the Sandy Lane site entrance.

    Decided 17 Oct 2022 Amendments
  • Northampton West Sustainable Urban Extension Sandy Lane Harpole

    Non Material amendment to S/2021/0976/MAR & WND/2021/0672 (Reserved Matters submission relation to planning permission S/2017/2270/EIA and DA/2017/0889. Details of layout, scale, appearance and landscaping for the erection of 285 dwellings in Phases 1C, 1D, 1E and part 1A (Plots 1 to 285) and adjoining strategic open space and play facilities. Original applications were subject to an EIA). To allow re-siting of the pumping station

    Decided 18 Jul 2022 Amendments
  • Northampton West Sustainable Urban Extension Sandy Lane Harpole

    Non material amendment to WNS/2021/0994/MAR (Reserved Matters submission relating to joint planning permissions S/2017/2270/EIA and DA/2017/0889. Details of layout, scale, appearance and landscaping for the erection of 98 dwellings in Phases 1A and 1B (Plots 286 to 383) AND adjoining strategic open space. Original applications were subject to an environment impact assessment) House type substitutions on plot nos: 289, 292 ,298, 305, 306, 307, 308, 315, 316, 317, 318, 376, 377, 382 and 383

    Decided 30 Jun 2022 Amendments

Timeline

Dates from the published record

  1. 3 Jul 2026

    Received by West Northamptonshire

  2. 22 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 28 August 2026, 8 weeks from validation under the statutory target for most applications. 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

4 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 happens while it is decided

This application is with West Northamptonshire for determination, against a statutory target of eight weeks. Over the last year West Northamptonshire decided condition discharge and variation applications in a median of 66 days. More in our guide to how long planning decisions take.

About condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

In West Northamptonshire

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    Brackley Recreation Centre Springfield Way Brackley NN13 6JJ

    Discharge of Condition 6 [Biodiversity Gain Plan] of Planning Permission 2026/1204/FULL [Re-use of grass sports pitch to Padel Courts with Lighting at Brackley Recreation Centre, Springfield Way, Brackley, NN13 6JJ]

    Received 22 Jul, published by the council 4 Aug 2026 Conditions
  • 2026/3905/COND Granted

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    Discharge of Condition 13 [Odour Control] of Planning Permission WNS/2022/0731/MAF [Erection of 14 no. employment units for a flexible range of employment uses (within Classes E(g)(iii), B2 and / or B8) including ancillary offices, plus a freestanding pod unit (within Class E) together with new access road, landscaping and associated works]

    Received 10 Sep, published by the council 4 Oct 2026 Conditions
  • 2026/3151/COND Granted

    Buckton Fields Primary School Home Farm Drive Boughton NN2 8ES

    Discharge of Condition 7 [Photovoltaic] of Planning Permission 2025/0930/MAF [Erection of replacement two storey school building, external sports provision, parking, landscaping, amenity areas, external lighting, plant and other associated works]

    Received 27 Jul, published by the council 15 Aug 2026 Conditions
  • 2025/3697/COND Granted

    Workshop And Premises, East Haddon Road, Great Brington NN7 4JF

    Discharge of Condition 6 (BNG and Landscaping) of Planning Permission 2025/0626/S73 (Demolition of existing commercial buildings and construction of single dwelling) at Workshop and Premises, East Haddon Road, Great Brington NN7 4JF).

    Received 16 Sep, published by the council 4 Aug 2026 Conditions
  • 2026/3615/COND Granted

    Blaise Pascal House 100 Pavilion Drive Northampton NN4 7EH

    Discharge of condition 23 (Construction Drainage Details) of planning permission 2025/0056/MAF (Erection of a replacement distribution warehouse with ancillary offices and servicing structures (Use Class B8) up to 17,782m2 (GEA ) with the provision of vehicle, motorcycle and cycle parking and manoeuvring areas, landscaping, ground remodelling works, sustainable drainage, utilities provision, engineering operations and other associated works at Blaise Pascal House 100 Pavilion Drive Northampton NN4 7EH)

    Received 19 Aug, published by the council 23 Sep 2026 Conditions