20 Westhorpe Lane Byfield Northamptonshire NN11 6XB

1. 9 Nov 2021

   Received by West Northamptonshire

2. 12 Nov 2021

   Validated

   Checked as complete and ready for consideration.

3. 20 Jan 2022

   Decision issued: Approval

4. 17 Sep 2026

   Added to PlanIndex

West Northamptonshire granted permission on 20 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.

• 19 Westhorpe Lane Byfield Northamptonshire NN11 6XB

  WND/2021/0206 Submitted 27 May 2021 50 yards away

  Demolition of conservatory. Construction of single storey rear extension

  Granted Full applications Extension Demolition 5 docs
  Small domestic

• Sundial Cottage 12 Westhorpe Lane Byfield NN11 6XB

  2025/1143/FULL Submitted 7 Mar 2025 50 yards away

  Part demolition of existing single-storey single garage to rear. Construction of single-storey conservatory extension to rear. Construction of single-storey triple garage to rear.

  Withdrawn Full applications Extension Demolition 16 docs
  Small domestic

• 14 Greenwood Close Byfield Northamptonshire NN11 6UU

  CWND/2021/0185 Submitted 9 Sep 2021 150 yards away

  Conversion and alterations of one dwelling into two dwellings, including single storey rear extension to existing dwelling (no.14) and single storey side extension to proposed new dwelling (no.14a)

  Decided Conditions New dwelling Extension
  Domestic

• 14 Greenwood Close Byfield Northamptonshire NN11 6UU

  WND/2021/0185 Submitted 21 May 2021 150 yards away

  Conversion and alterations of one dwelling into two dwellings, including single storey rear extension to existing dwelling (no.14) and single storey side extension to proposed new dwelling (no.14a)

  Granted Full applications New dwelling Extension 7 docs
  Domestic

• Fairfield 25 The Twistle Byfield Northamptonshire NN11 6UR

  WND/2022/0983 Submitted 24 Oct 2022 150 yards away

  First floor extension over existing double garage and front and rear ground floor extensions to the existing garage. Construction of front balcony.

  Granted Full applications Extension 8 docs

• 20 Bell Lane Byfield Northamptonshire NN11 6US

  CWND/2021/0807 Submitted 28 Feb 2022 250 yards away

  Listed Building Consent for repointing, using lime mortar, of west gable end wall.

  Decided Conditions

• 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