5 Calstock Close Northampton Northamptonshire NN3 3BA

1. 29 Dec 2021

   Received by West Northamptonshire

2. 19 Jan 2022

   Decision issued: Approval

3. 4 Aug 2026

   Added to PlanIndex

West Northamptonshire granted permission on 19 January 2022, 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.

• 32 Dulverton Road Northampton NN3 3AZ

  2026/1252/FULL Submitted 10 Mar 2026 50 yards away

  Proposed two storey side & single storey front, rear & side extension

  Refused Full applications Extension 12 docs
  Small domestic

• 21 Draycott Close Northampton NN3 3BD

  2026/2913/HH Submitted 7 Jul 2026 150 yards away

  Proposed side extension with rear dormer

  Refused Householder Extension Loft or dormer 9 docs
  Domestic

• 1 Milverton Crescent Northampton NN3 3AT

  2026/3539/HH Submitted 13 Aug 2026 200 yards away

  93% historically approved · decision due ~8 Oct

  Proposed first floor dormer extension to side elevation

  Awaiting decision Householder Extension Loft or dormer 8 docs
  Domestic

• 2 Cavendish Drive Northampton NN3 3DH

  2025/3890/FULL Submitted 26 Aug 2025 250 yards away

  Two storey side extension

  Granted Full applications Extension 12 docs

• 3 Huntsham Close Northampton NN3 3AX

  2026/3038/LDE Submitted 14 Jul 2026 250 yards away

  86% historically approved · decision due ~25 Sep

  Certificate of Lawfulness for Existing Use - C4 House in Multiple Occupation (HMO).

  Awaiting decision Lawful development 12 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

• 2026/2806/LDP Granted

  37 Peregrine Place Northampton NN4 0SL

  Certificate for lawfulness for proposed development comprising of single storey side extension

  Received 1 Jul, published by the council 27 Jul 2026 Lawful development
• 2026/2636/LDE Granted

  11A Sheaf Street Daventry NN11 4AA

  Lawful development certificate (existing) for the change of use of garage with bedroom and bathroom above to two self-contained residential dwellings (Use Class C3).

  Received 18 Jun, published by the council 27 Jul 2026 Lawful development
• 2026/3435/LDP Granted

  8 Pasteur Close Northampton NN2 8ND

  Lawful development certificate (proposed) for the construction of brick single storey shed to side of dwelling

  Received 6 Aug, published by the council 1 Sep 2026 Lawful development
• 2026/3299/LDP Granted

  8 Countryside, Braunston, NN11 7JU

  Removal of existing rear conservatory and construction of a replacement single-storey timber-framed conservatory

  Received 29 Jul, published by the council 22 Aug 2026 Lawful development
• 2026/3271/LDP Granted

  37 Albany Road Northampton NN1 5LZ

  Certificate of Lawfulness for proposed development comprising of single storey extension to rear

  Received 27 Jul, published by the council 22 Aug 2026 Lawful development