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Planning application

16 Dunster Street Northampton NN1 3JY

Awaiting decision West Northamptonshire 2026/1433/FULL Full Planning Permission

Works: New dwelling Extension Demolition Several homes

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

Demolition of pitch roof and part of rear wall in existing single storey building, adding one and half storey extension above part of existing building and forming 3 no. flats. Changing of use from commercial to residential.

As published by the council, reference 2026/1433/FULL

Application record

Reference
2026/1433/FULL
Type
Full Planning Permission
Status
5 - Site Visit Complete (1-10)
Received
18 Mar 2026
Validated
13 Apr 2026
Ward
Castle Ward
Parish
Northampton Town Council
Decision by
Delegated
Postcode
NN1 3JY

Timeline

Dates from the published record

  1. 18 Mar 2026

    Received by West Northamptonshire

  2. 13 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 27 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 8 June 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 67 days over the applications it decided in the last year.

Documents

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

14 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 full applications in a median of 102 days. More in our guide to how long planning decisions take.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 4-12 Dunster Street Northampton NN1 3JY

    2024/0913/COND Submitted 22 Jan 2024 50 yards away

    Condition 2 of N/2018/1233 [Materials]. Application for approval of detaisl submitted pursuant to Condition 2 of Planning Permission [N/2018/1233]. [Conversion and Alterations of Factory Premises to form 39no apartments].

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  • 4 12 Dunster Street Northampton NN1 3JY

    2024/0916/COND Submitted 22 Jan 2024 50 yards away

    Condition 7 of N/2018/1233 [Ventilation Scheme]. Application for approval of details submitted pursuant to Condition 7 of Planning Permission [N/2018/1233].[Conversion and Alterations of Factory Premises to form 39no apartments].

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  • 4-12 Dunster Street Northampton NN1 3JY

    2024/0911/COND Submitted 22 Jan 2024 50 yards away

    Condition 6 of N/2018/1234 [Ventilation Details]. Application for the approval of details submitted pursuant to Condition 6 of Listed Building Consent [N/2018/1234. [Listed Building Application for the conversion and alterations of factory premises to form 39no apartments].

    Granted Conditions New dwelling 18 docs
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  • 4-12 Dunster Street Northampton NN1 3JY

    2024/0908/COND Submitted 22 Jan 2024 50 yards away

    Condition 2 of N/2018/1234 [Materials]. Application for the approval of details submitted pursuant to Condition 2 of Listed Building Consent [N/2018/1234. [Listed Building Application for the conversion and alterations of factory premises to form 39no apartments].

    Granted Conditions New dwelling 9 docs
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    2024/3725/FULL Submitted 24 Jul 2024 50 yards away

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    2026/2097/COND Submitted 8 May 2026 150 yards away

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In West Northamptonshire

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