667 Wellingborough Road Northampton NN3 3JE

1. 20 Jul 2026

   Received by West Northamptonshire

2. 10 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 15 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 5 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.

• 37 Pinetrees Northampton NN3 3ET

  2026/2110/TPO Submitted 11 May 2026 200 yards away

  Removal of 1x scots pine subject to TPO B NNC 10

  Granted Trees 8 docs

• 9 Church Way Northampton NN3 3BT

  2024/3722/S73 Submitted 24 Jul 2024 250 yards away

  Variation of condition 1 (Approved plans) of 2024/2354/S73 (Variation of Condition 2 (drawings) of WNN/2023/0206 (Removal of existing single storey rear projection, installation of new roof which includes raising the ridge height, construction of new two storey rear extension, porch extension, change of materials and outbuilding) to include the demolition of the existing dwellng and to amend the outbuilding from a gym to an annexe, including material change) to update condition to reflect a new single storey rear extension, drawing numbers/revisions

  Granted Amendments Extension Roofing +1 8 docs
  Small domestic

• 8 The Smithy, Northampton, NN3 3PL

  WNN/2023/0188 Submitted 21 Feb 2023 250 yards away

  Lawful Development Certificate for proposed single storey rear extension

  Granted Lawful development Extension 8 docs
  Small domestic

• 2 The Smithy Northampton NN3 3PL

  2026/0068/TCA Submitted 2 Jan 2026 250 yards away

  Removal of Silver Birch Tree in front garden

  Granted Trees 5 docs

• 2 The Smithy Northampton NN3 3PL

  2026/0070/TCA Submitted 2 Jan 2026 250 yards away

  Prune Sycamore Tree in back garden

  Granted Trees 5 docs

• 2 The Smithy, Northampton, NN3 3PL

  WNN/2022/1225 Submitted 7 Nov 2022 250 yards away

  T1 Silver Birch - Removal

  Granted Trees 5 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