3 Walnut Close Silverstone NN12 8TU

This site has had 2 applications since 2025: 2 approved, 0 refused.

• 2025/4115/FULL Granted

  3 Walnut Close Silverstone NN12 8TU

  Erection of a self contained annexe

  Decided 19 Feb 2026 Full applications

1. 15 Sep 2025

   Received by West Northamptonshire

2. 13 Nov 2025

   Decision issued: Approval

3. 10 Aug 2026

   Added to PlanIndex

West Northamptonshire granted permission on 13 November 2025, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 3 Walnut Close Silverstone NN12 8TU

  2025/4115/FULL Submitted 15 Sep 2025 50 yards away

  Erection of a self contained annexe

  Granted Full applications 13 docs

• 2 Chapel Close Silverstone NN12 8DW

  2025/3314/TPO Submitted 13 Aug 2025 50 yards away

  T1 is a mature ash tree located to the front garden of no.2 chapel close. The tree is within striking distance of multiple properties and has recently lost significant dead branches within the upper crown. The tree is suffering from ash dieback and is producing large amounts of deadwood. I would recommend a fairly heavy crown reduction of the upper crown. Reducing the height by 6-7m and the lateral crown spread by around 3m to blend into the upper crown. This will help retain the tree and hopefully promote new growth.

  Granted Trees 7 docs

• 31 High Street Silverstone NN12 8US

  S/2020/0694/NMA Submitted 28 Apr 2020 150 yards away

  Non Material Amendment to S/2020/0093/FUL (Single storey conservatory to infill space between porch and extension to the front.) To remove dwarf wall and replace with glazed units floor to eaves.

  Granted Amendments Extension Windows or glazing 8 docs
  Small domestic

• Walnut Barn 7A High Street Silverstone NN12 8US

  WNS/2022/1863/TCA Submitted 27 Sep 2022 150 yards away

  Conifer tree-fell

  Granted Trees 5 docs

• 7B High Street Silverstone NN12 8US

  WNS/2022/0525/TCA Submitted 8 Mar 2022 150 yards away

  Two trees in courtyard area, one is a cherry blosson the other unknown but common in variety. Remove both trees as are getting large and unruly in an area that is a driveway.

  Granted Trees 6 docs

• 32 High Street Silverstone NN12 8US

  2026/0811/LBC Submitted 16 Feb 2026 150 yards away

  Listed Building Consent for the installation of solar panels to the West North West facing elevation of the barn roof and replacement of disused down pipes.

  Granted Heritage and listed buildings 14 docs

• 2026/3534/LDE Granted

  Plumpton Barn Plumpton End Paulerspury NN12 7NJ

  Lawful development certificate (existing) for the retention of pond within the residential curtilage of the dwelling.

  Received 13 Aug, published by the council 9 Sep 2026 Lawful development
• 2026/3278/LDP Granted

  26 Perry Street Northampton NN1 4HW

  Erection of a single storey rear extension.

  Received 27 Jul, published by the council 15 Aug 2026 Lawful development
• 2026/3389/LDP Refused

  23 Greenell Close Deanshanger MK19 6UX

  Lawful development certificate (proposed) for single storey rear extension and wood burning stove to include external flue.

  Received 4 Aug, published by the council 1 Sep 2026 Lawful development
• 2026/3274/LDP Granted

  Orchard Lodge 8A Glassthorpe Lane Harpole NN7 4DU

  Lawful development certificate (proposed) for the proposed provision of a twin unit mobile home within the garden of the lawful dwelling house for use as additional accommodation by one household

  Received 27 Jul, published by the council 22 Aug 2026 Lawful development
• 2026/3038/LDE Granted

  3 Huntsham Close Northampton NN3 3AX

  Certificate of Lawfulness for Existing Use - C4 House in Multiple Occupation (HMO).

  Received 14 Jul, published by the council 10 Aug 2026 Lawful development