59 Bostock Avenue Northampton NN1 4LN

1. 11 Aug 2025

   Received by West Northamptonshire

2. 7 Oct 2025

   Decision issued: Approval

3. 10 Aug 2026

   Added to PlanIndex

West Northamptonshire granted permission on 7 October 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.

• 97 Adams Avenue, Northampton, NN1 4LJ

  2024/4128/FULL Submitted 28 Aug 2024 100 yards away

  Change of use of dwellinghouse (Use Class C3) to House in multiple occupation (Use Class C4) for 5 occupants

  Refused Full applications 24 docs
  Domestic

• 95 Adams Avenue Northampton NN1 4LJ

  2026/0918/LDE Submitted 23 Feb 2026 100 yards away

  Lawful development certificate (existing) for use of the property as a 5 bedroom house in multiple occupation

  Granted Lawful development 7 docs

• 110 Whitworth Road Northampton NN1 4HJ

  2026/0201/LDP Submitted 9 Jan 2026 150 yards away

  Certificate of Lawfulness for proposed development for Internal alterations to subdivide the hall to accommodate a substance use support service to include 1:1 rooms, clinic rooms, group rooms.

  Withdrawn Lawful development 5 docs

• 110 Whitworth Road Northampton NN1 4HJ

  2026/0697/FULL Submitted 9 Feb 2026 150 yards away

  Change of use of 110 Whitworth Road, including the hall to the rear, to Use Class E(e) for the provision of medical or health services, principally to visiting members of the public and including an out of hours service.

  Granted Full applications 17 docs

• 26 Perry Street Northampton NN1 4HW

  2026/3278/LDP Submitted 27 Jul 2026 150 yards away

  Erection of a single storey rear extension.

  Granted Lawful development Extension 7 docs
  Small domestic

• 30 Bostock Avenue Northampton NN1 4LW

  2025/4343/FULL Submitted 1 Oct 2025 150 yards away

  A single-storey rear extension to the end of the existing outrigger and the conversion of the house into 4 new residential units (a studio flat and 3 one-bedroom units).

  Granted Full applications Extension 26 docs
  Small 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