23 Connaught Street Northampton NN1 3BP

1. 27 Apr 2026

   Received by West Northamptonshire

2. 27 Jul 2026

   Added to PlanIndex

3. 12 Aug 2026

   Decision issued: Approval

West Northamptonshire granted permission on 12 August 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 20 Bailiff Street, Northampton, NN1 3DY

  2025/4536/FULL Submitted 13 Oct 2025 150 yards away

  Proposed conversion of dwelling into a 1No 2 Bedroomed Apartment and a 4 Bed House of Multiple Occupation for 6 occupants

  Granted Full applications 18 docs
  Domestic

• Apartment P1 The Lightbox Duke Street Northampton NN1 3BA

  2025/4197/TPO Submitted 7 Oct 2025 150 yards away

  1no. Sycamore: Crown reduce by up to 2.0 metres laterally and reduce in height to balance pruning to suitable growth points to retain the flowing lines of the canopy. Crown lift to a height of 5.0 metres over road. Prune to clear property by 1.5 metres

  Granted Trees 6 docs

• Bus shelter at Upper Mounts Northampton NN1 3DN

  2026/0571/ADV Submitted 3 Feb 2026 150 yards away

  Installation of double sided internally illuminated digital display

  Granted Advertising 13 docs

• The Mounts Fire Station Upper Mounts Northampton NN1 3DN

  2026/2659/COND Submitted 26 Jun 2026 150 yards away

  Discharge of condition 5 (Bird Boxes) for planning permission 2025/1890/FULL - demolition and rebuild of a Garage at the rear The Mounts Fire station.

  Granted Conditions Demolition 6 docs

• The Mounts Fire Station, Upper Mounts, Northampton, NN1 3DN

  2024/4495/LBC Submitted 24 Sep 2024 150 yards away

  Alteration to balcony lead flower trough

  Granted Heritage and listed buildings 12 docs

• 15 17 Bailiff Street Northampton NN1 3DX

  2025/4992/FULL Submitted 19 Nov 2025 150 yards away

  88% historically approved · decision due ~28 Jan

  Subdivision of an existing building to create a 2-bedroom dwelling and a 1-bedroom flat, including the loss of a small vacant commercial unit.

  Awaiting decision Full applications 10 docs
  Domestic

• 2026/1666/FULL Granted

  9 Astbury Close Daventry NN11 4RL

  Erection of a single storey garden office.

  Received 31 Mar, published by the council 27 Jul 2026 Full applications
• 2026/1458/FULL Granted

  Land at 73 Fulford Drive Northampton NN2 7NU

  Construction of 2no. 1 bedroom dwellings with associated access, parking and landscaping

  Received 19 Mar, published by the council 27 Jul 2026 Full applications
• 2025/5064/FULL Refused

  Land adjacent to Ivy House 18 Back Lane Northampton NN4 6BX

  Erection of 4 no. dwellings. (Revision of application 2025/1129/FULL).

  Received 25 Nov, published by the council 4 Aug 2026 Full applications
• 2026/1589/FULL Refused

  4 Burns Street Northampton NN1 3QE

  Replacement of PVCu woodgrain effect windows to front of property

  Received 26 Mar, published by the council 27 Jul 2026 Full applications
• 2026/1449/FULL Granted

  66 Farmers Drive Brackley NN13 6HY

  Proposed rear part side extension with associated internal and external works.

  Received 9 Apr, published by the council 27 Jul 2026 Full applications