95 Mendip Road Northampton NN5 6BA

1. 12 Aug 2025

   Received by West Northamptonshire

2. 1 Oct 2025

   Decision issued: Approval

3. 10 Aug 2026

   Added to PlanIndex

West Northamptonshire granted permission on 1 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.

• 11 Pennine Way Northampton NN5 6AT

  2026/0169/FULL Submitted 2 Jan 2026 150 yards away

  Single storey rear extension and rear dormer with loft room extension

  Granted Full applications Extension Loft or dormer 24 docs
  Small domestic

• 12 Ash Tree Road Northampton NN5 6GW

  2026/3541/HH Submitted 13 Aug 2026 200 yards away

  96% historically approved · decision due ~8 Oct

  Proposed single storey rear extension

  Awaiting decision Householder Extension 7 docs
  Small domestic

• 30 Ash Tree Road Northampton NN5 6GW

  2026/2208/FULL Submitted 15 May 2026 200 yards away

  Change of use from a C3 dwellinghouse to a 3-bedroom, 4-occupant House in Multiple Occupation (HMO), comprising two single-occupancy bedrooms and one double-occupancy bedroom.

  Granted Full applications 49 docs
  Domestic

• 6 Ash Tree Road Northampton NN5 6GW

  2026/3689/HH Submitted 20 Aug 2026 200 yards away

  96% historically approved · decision due ~13 Nov

  Single storey flat roof rear veranda with decking (retrospective)

  Awaiting decision Householder 7 docs
  Small domestic

• 29 Longmynd Drive Northampton NN5 6DJ

  2026/2008/FULL Submitted 30 Apr 2026 400 yards away

  Retrospective decking

  Granted Full applications 13 docs

• 8 Cotswold Avenue Northampton NN5 6BU

  2024/5084/FULL Submitted 28 Oct 2024 0.3 miles away

  Canopy roof over front door and garage to front of property

  Granted Full applications 9 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