12 Mounthill Avenue Old Stratford MK19 6AJ

1. 26 May 2021

   Received by West Northamptonshire

2. 14 Jul 2021

   Decision issued: Approval

3. 17 Sep 2026

   Added to PlanIndex

West Northamptonshire granted permission on 14 July 2021, 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.

• 88 Mounthill Avenue Old Stratford MK19 6AJ

  WNS/2022/0700/FUL Submitted 1 Apr 2022 50 yards away

  Single storey side and rear extension, an existing front porch replaced with a new single storey front extension and a loft conversion.

  Granted Full applications Extension Loft or dormer 12 docs
  Small domestic

• 84 Mounthill Avenue Old Stratford MK19 6AJ

  2024/4404/LDP Submitted 20 Sep 2024 50 yards away

  Lawful development certificate (proposed) for single storey rear extension and hip to gable loft conversion with rear box dormer

  Granted Lawful development Extension Loft or dormer 8 docs
  Small domestic

• 42 Mounthill Avenue Old Stratford MK19 6AJ

  WNS/2022/0639/FUL Submitted 22 Mar 2022 50 yards away

  Side extension

  Granted Full applications Extension 12 docs

• 88 Mounthill Avenue, Old Stratford, Northamptonshire, MK19 6AJ

  WNS/2021/0653/FUL Submitted 24 May 2021 50 yards away

  Side extension, with loft conversion and dormers.

  Withdrawn Full applications Extension Loft or dormer 10 docs

• 39 Mounthill Avenue Old Stratford MK19 6AL

  WNS/2021/1172/FUL Submitted 28 Jul 2021 100 yards away

  Single storey rear extension

  Granted Full applications Extension 12 docs
  Small domestic

• 45 Mounthill Avenue Old Stratford MK19 6AL

  WNS/2022/0591/FUL Submitted 9 Mar 2022 100 yards away

  Single story rear extension (kitchen and utility) and two-storey side (garage with bedroom and en suite above)

  Granted Full applications Extension 20 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