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Planning application

28 Underbank Lane Northampton NN3 7HH

Granted West Northamptonshire 2026/0297/FULL Full Planning Permission

Works: Extension Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Erection of first floor rear/side extension with flat roof dormer

As published by the council, reference 2026/0297/FULL

Application record

Reference
2026/0297/FULL
Type
Full Planning Permission
Status
10 - Approved
Decision
Granted As published: Approval
Received
16 Jan 2026
Validated
16 Jan 2026
Decided
30 Apr 2026
Ward
Moulton Ward
Parish
Northampton Town Council
Decision by
Delegated
Postcode
NN3 7HH

Timeline

Dates from the published record

  1. 16 Jan 2026

    Received by West Northamptonshire

  2. 30 Apr 2026

    Decision issued: Approval

  3. 10 Aug 2026

    Added to PlanIndex

Documents

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

13 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.

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Open the documents

What this grant of permission means

West Northamptonshire granted permission on 30 April 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 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.

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