39 Swansea Road Northampton NN5 7BU

1. 19 May 2026

   Received by West Northamptonshire

2. 21 Jul 2026

   Decision issued: Approval

3. 27 Jul 2026

   Added to PlanIndex

West Northamptonshire granted permission on 21 July 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.

• 35 Swansea Road Northampton NN5 7BU

  2026/1580/LDP Submitted 25 Mar 2026 50 yards away

  Certificate of Lawfulness for Proposed Development comprising of Rear Outbuilding

  Granted Lawful development 8 docs

• 34 Dallington Road, Northampton, NN5 7BQ

  2024/2514/FULL Submitted 8 May 2024 50 yards away

  Proposed two storey rear and single storey rear extension.

  Granted Full applications Extension 9 docs
  Small domestic

• 25 Dallington Road, Northampton, NN5 7BQ

  2025/4603/FULL Submitted 14 Oct 2025 50 yards away

  Single storey side extension

  Granted Full applications Extension 15 docs
  Small domestic

• 37 Tintern Avenue Northampton NN5 7BY

  2024/4131/FULL Submitted 29 Aug 2024 200 yards away

  Single storey rear extension

  Granted Full applications Extension 15 docs
  Small domestic

• 2A Warren Road Northampton NN5 7BN

  2024/5565/LDP Submitted 2 Dec 2024 200 yards away

  Certificate of lawfulness comprising of proposed use for Change of use to a care home for up to 3 children (class C2)

  Granted Lawful development 9 docs

• 29 Warren Road Northampton NN5 7BN

  2025/4096/PNHPD Submitted 8 Oct 2025 200 yards away

  Determination as to whether prior approval is required (under Schedule 2, Part 1, Class A of the above Order) for proposed rear single storey extension extending 6.0m beyond the rear wall of the original dwelling house, maximum height of 3.10m and height at the eaves 2.90m

  Granted Prior approval Extension 6 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