Northampton International Academy, 55 Barrack Road, Northampton, NN1 3RL

1. 21 Oct 2025

   Received by West Northamptonshire

2. 10 Dec 2025

   Decision issued: Approval

3. 10 Aug 2026

   Added to PlanIndex

West Northamptonshire granted permission on 10 December 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.

• 1 Leicester Terrace Northampton NN2 6AJ

  2026/0613/COND Submitted 5 Feb 2026 50 yards away

  Discharge of Condtions 4 [Noise Assessment], 10 [Repairs], 11 [Second Entrance in wall] and 12 [Biodiversity Enhancements] of Planning Permission 2025/0168/FULL [Conversion of a three storey house into three flats with internal alterations; demolishing ex rear porch and basement storage facility; erection of single storey rear extension and half-basement extension; replacement of all existing uPVC windows with timber sash windows with glazing bars; enlargement of the basement window and new window opening in the front bay; new opening in the side wall of the rear garden and new metal gates; sound and thermal insulation of the flats; new drainage, boiler flues; ventilation]

  Granted Conditions New dwelling Extension +1 19 docs
  Several homes

• 1 Leicester Terrace Northampton NN2 6AJ

  2026/0614/COND Submitted 5 Feb 2026 50 yards away

  Discharge of Condtions 4 [Repairs] and 8 [2nd Entrance Garden Wall (Details Required)] of Planning Permission 2025/0169/LBC [Conversion of a three storey house into three flats with internal alterations; demolishing ex rear porch and basement storage facility; erection of single storey rear extension and half-basement extension; replacement of all existing uPVC windows with timber sash windows with glazing bars; enlargement of the basement window and new window opening in the front bay; new opening in the side wall of the rear garden and new metal gates; sound and thermal insulation of the flats; new drainage, boiler flues; ventilation]

  Granted Conditions New dwelling Extension +1 19 docs
  Several homes

• 7-8 Leicester Terrace Northampton NN2 6AJ

  2026/2440/LBC Submitted 3 Jun 2026 50 yards away

  84% historically approved · decision due ~29 Jul

  Listed Building Consent Replacement of existing polycarbonate section of roof with slate

  Awaiting decision Heritage and listed buildings 10 docs

• 7-8 Leicester Terrace Northampton NN2 6AJ

  2026/2439/FULL Submitted 3 Jun 2026 50 yards away

  88% historically approved · decision due ~29 Jul

  Replacement of existing polycarbonate section of roof with slate

  Awaiting decision Full applications 8 docs

• 1 Leicester Terrace, Northampton, NN2 6AJ

  2025/4290/LBC Submitted 29 Sep 2025 50 yards away

  Demolition of rear wall and roof of existing garage (not original to the house), Conversion of a garage into a one bedroom flat, new Solar panels, Roof windows & SVP drainage.

  Granted Heritage and listed buildings Demolition Windows or glazing 32 docs

• 1 Leicester Terrace, Northampton, NN2 6AJ

  2025/4289/FULL Submitted 29 Sep 2025 50 yards away

  Demolition of rear wall and roof of existing garage (not original to the house), Conversion of a garage into a one bedroom flat, new Solar panels, Roof windows & SVP drainage.

  Granted Full applications Demolition Windows or glazing 37 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