50 St Johns Avenue Northampton NN2 8RU

1. 1 Jun 2026

   Received by West Northamptonshire

2. 16 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 19 Jun 2026

   Decision issued: Approval

4. 27 Jul 2026

   Added to PlanIndex

West Northamptonshire granted permission on 19 June 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.

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.

• 764 Obelisk Rise Northampton NN2 8TP

  2026/2597/HH Submitted 26 Jun 2026 200 yards away

  Two storey side extension.

  Granted Householder Extension 10 docs
  Domestic

• 664 Obelisk Rise Northampton NN2 8SZ

  2026/1893/FULL Submitted 21 Apr 2026 250 yards away

  Change of use of 5 bed dwelling (Use Class C3) to accommodation for up to two children aged 12 to 17 and two members of staff working/sleeping at the property (Use Class C2).

  Granted Full applications 18 docs
  Domestic

• 12 Radstone Way Northampton NN2 8NT

  2025/3876/NMA Submitted 25 Sep 2025 300 yards away

  Non-Material Amendment is sought to reduce the width of proposed extension to application 2025/0517/FULL [Proposed removal of existing garage and construction of a two-storey side extension/alterations].

  Granted Amendments Extension 7 docs

• 1 Pineham Avenue, Northampton, NN2 8PF

  2024/5443/FULL Submitted 22 Nov 2024 400 yards away

  Convert the Garage to a Habitable Room (Bedroom) with Front and Side Extensions

  Granted Full applications Extension 12 docs

• 18 Ash Rise Northampton NN2 8SB

  2025/4969/FULL Submitted 18 Nov 2025 400 yards away

  Proposed two storey side and rear extension.

  Granted Full applications Extension 13 docs

• 5 Lynton Avenue Northampton NN2 8LX

  2024/1831/FULL Submitted 18 Mar 2024 450 yards away

  Change of use from a residential dwelling (C3) to Children's home (C2) for up to 4 children aged 8 - 17.

  Granted Full applications 76 docs
  Domestic

• 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