4 Ambleside Close Northampton NN3 6PE

1. 9 Jul 2026

   Received by West Northamptonshire

2. 17 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 22 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 12 October 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.

This application is with West Northamptonshire for determination, against a statutory target of eight weeks. Over the last year West Northamptonshire decided householder applications in a median of 76 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 67 Booth Lane North Northampton NN3 6JH

  2026/1514/FULL Submitted 23 Mar 2026 100 yards away

  Formation of a new vehicular access including dropped kerb, construction of hard surfaced driveway to the front garden and associated surface water drainage works (Part Retrospective)

  Granted Full applications 13 docs

• 6 Boothville Green Northampton NN3 6JR

  2026/2295/LDP Submitted 22 May 2026 300 yards away

  Lawful development certificate (proposed) for installation of outdoor seating and freestanding pergola structures

  Granted Lawful development 15 docs

• 1 Queenswood Avenue Northampton NN3 6JS

  2024/0664/FULL Submitted 6 Dec 2023 300 yards away

  Bungalow conversion and alterations to create additional living and bedroom space together with new detached garage.

  Withdrawn Full applications 14 docs

• 7 Greenway Avenue Northampton NN3 6JP

  2026/2174/FULL Submitted 29 May 2026 350 yards away

  Single storey rear extension with fenestration works (part retrospective)

  Granted Full applications Extension Windows or glazing 8 docs
  Small domestic

• St Gregorys Rc Primary School Grange Road Northampton NN3 2AX

  2026/0197/PA Submitted 13 Jan 2026 400 yards away

  Determination as to whether prior approval is required (under Class J of Part 14 of the above Order) for the installation of roof mounted solar panels

  Granted Prior approval 10 docs

• Northampton College St Gregorys Road Northampton NN3 3RF

  2026/0681/FULL Submitted 6 Feb 2026 450 yards away

  New external door and minor external landscaping and re-levelling works

  Granted Full applications 17 docs

• 2026/2282/HH Granted

  The Thatched House Manor Road Sulgrave OX17 2SE

  Replace existing front box hedge (affected by box blight) with a proposed locally sourced stone wall.

  Received 20 May, published by the council 10 Aug 2026 Householder
• 2026/3539/HH Granted

  1 Milverton Crescent Northampton NN3 3AT

  Proposed first floor dormer extension to side elevation

  Received 13 Aug, published by the council 9 Sep 2026 Householder
• 2026/3160/HH Granted

  15 High Street Astcote NN12 8NW

  Proposed external material changes, changes to glazing and internal alterations

  Received 22 Jul, published by the council 10 Aug 2026 Householder
• 2026/3455/HH Granted

  Mulberry Barn Track To Littleworth Duncote NN12 8AL

  Proposed single storey side extension. Single storey garage to replace existing.

  Received 10 Aug, published by the council 1 Sep 2026 Householder
• 2026/3087/HH Granted

  Grange Barn 17 Heritage Farm Close Northampton NN4 6FG

  Replacement of 3no. first floor and 1no. ground floor wooden double glazed windows (retrospective)

  Received 24 Jul, published by the council 22 Aug 2026 Householder