18 Clumber Drive Northampton NN3 3NX

1. 12 Dec 2025

   Received by West Northamptonshire

2. 11 Feb 2026

   Decision issued: Approval

3. 10 Aug 2026

   Added to PlanIndex

West Northamptonshire granted permission on 11 February 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 12 Clumber Drive Northampton NN3 3NX

  2026/3352/HH Submitted 6 Aug 2026 50 yards away

  Second-floor extension to enlarge an existing bedroom and create an additional bedroom, together with associated internal alterations including a walk-in wardrobe and en-suite. No changes are proposed to the ground floor.

  Granted Householder Extension 11 docs
  Domestic

• 10 Nesbitt Close Northampton NN3 3DQ

  2026/1594/FULL Submitted 20 Apr 2026 200 yards away

  Single storey side extension

  Granted Full applications Extension 8 docs
  Small domestic

• 106 Church Way Northampton NN3 3BQ

  2026/1499/FULL Submitted 23 Mar 2026 250 yards away

  Removal of front first floor box dormer and construction of first floor gable extension

  Granted Full applications Extension Loft or dormer 9 docs

• 15 Barnstaple Close Northampton NN3 3BH

  2025/4354/FULL Submitted 2 Oct 2025 250 yards away

  Two storey rear extension

  Granted Full applications Extension 8 docs

• 7 Donovan Court Northampton NN3 3DD

  2024/3802/FULL Submitted 31 Jul 2024 300 yards away

  Convert existing garage into an annexe by extending the ground floor and extending first floor.

  Refused Full applications 17 docs

• 7 Donovan Court, Northampton, NN3 3DD

  2025/5309/FULL Submitted 15 Dec 2025 300 yards away

  Proposed garage with glazed link to dwelling

  Refused Full applications Windows or glazing 11 docs
  Domestic

• 2026/2973/NMA Granted

  96 Balmoral Road Northampton NN2 6JZ

  Non material amendment to revise front elevation and alter rear garden stairs to planning permission 2025/0718/FULL (Conversion of a single dwelling house into two separate dwellings)

  Received 17 Jul, published by the council 23 Sep 2026 Amendments
• 2026/3839/NMA Granted

  35 Leah Bank Northampton NN4 8RG

  Non material amendment to retain existing window previously proposed for removal, internal layout alterations inc. the relocation of an internal partition wall by approx. 150mm into the adjoining room and relocation of an internal door opening to planning permission 2024/1488/FULL [Proposed first floor side extension].

  Received 21 Sep, published by the council 4 Oct 2026 Amendments
• 2026/2782/S73 Granted

  30 Horton Drive Middleton Cheney OX17 2LN

  Variation of condition 3 (materials) to render side extension with white chalk monocouche to planning permission 2025/3828/FULL (Side extension with associated internal works)

  Received 29 Jun, published by the council 27 Jul 2026 Amendments
• 2026/3403/NMA Granted

  1 Naseby Road Clipston LE16 9RZ

  Non-material amendment to approved WND/2021/0629 [Single storey side and rear extension] by reversing the location of the new door and window to the side extension so the door is to the rear of the dwelling and the window to the front and replacement of two rooflights with one larger rooflight.

  Received 14 Aug, published by the council 9 Sep 2026 Amendments
• 2026/2790/S73 Granted

  The Blades Helmdon Road Sulgrave OX17 2SQ

  Variation of Condition 2 2nd floor front extension and Two storey side extension removed. Second floor loft conversion removed to 2025/2695/FULL (2 storey front, side and rear extension. New second floor and roof alterations. New windows and doors. Chimney reduction).

  Received 30 Jun, published by the council 27 Jul 2026 Amendments