23 King James Avenue Cuffley Potters Bar EN6 4LN

1. 22 Dec 2022

   Received by Welwyn Hatfield

2. 9 Jan 2023

   Validated

   Checked as complete and ready for consideration.

3. 6 Mar 2023

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 23 Kingswell Ride Cuffley Potters Bar EN6 4LH

  6/2022/2787/HOUSE Submitted 8 Dec 2022 123m away

  Erection of single storey side extension

  Granted Householder Extension
  Small domestic

• 25 Kingswell Ride Cuffley Potters Bar EN6 4LH

  6/2026/0783/COND Submitted 5 May 2026 136m away

  Submission of details pursuant to condition number 1 (crown roof) on planning permission 6/2025/0250/HOUSE

  Granted Conditions
  Major scheme

• 16 Burleigh Way Cuffley EN6 4LG

  6/2024/1524/HOUSE Submitted 12 Aug 2024 140m away

  Erection of a single storey rear extension and roof alterations to include side and front facing dormers

  Refused Householder Extension Loft or dormer +1
  Small domestic

• 3 Burleigh Way Cuffley Potters Bar EN6 4LJ

  6/2026/1012/HOUSE Submitted 9 Jun 2026 145m away

  Erection of side dormers and front and rear hip-to-gable enlargement to facilitate loft conversion to habitable space, installation of windows, formation of roofs over front bay windows and increase height of boundary treatment to facilitate new rear decking area

  Granted Householder Loft or dormer Windows or glazing
  Domestic

• 6 King James Avenue Cuffley Potters Bar EN6 4LR

  6/2022/2916/HOUSE Submitted 29 Dec 2022 146m away

  Erection of rear extension with hipped roof and a raised platform to provide stair access to the rear garden

  Granted Householder Extension
  Domestic

• 2 King James Avenue Cuffley Potters Bar EN6 4LR

  6/2022/2702/HOUSE Submitted 29 Nov 2022 170m away

  Erection of a single storey front infill extension with part first floor front extension and installation of rear dormer with hip to gable roof conversion

  Granted Householder Extension Loft or dormer
  Small domestic

• 6/2026/1228/HOUSE Granted

  109 Mount Way Welwyn Garden City AL7 4LA

  Erection of single storey front extension

  13 Jul 2026 Householder
• 6/2026/1011/HOUSE Granted

  5 Brookside Crescent Cuffley Potters Bar EN6 4QW

  Erection of rear extension, single storey side extension, new porch, additions/alterations to windows on side elevation and demolition of garage

  9 Jun 2026 Householder
• 6/2026/0703/HOUSE Granted

  57 Great North Road Brookmans Park AL9 6LA

  Erection of part double part single storey rear extension, single storey front porch extension, raising of roof and eaves to accommodate loft conversion, alterations to materials and fenestration, erection of front boundary wall and gates

  20 Apr 2026 Householder
• 6/2026/0534/HOUSE Refused

  16 Chipmunk Chase Hatfield AL10 9GH

  Retention of single storey rear extension and garage conversion to study/office

  24 Mar 2026 Householder
• 6/2026/1175/HOUSE Granted

  5A Honeycroft Welwyn Garden City AL8 6HR

  Erection of a single storey rear extension, alterations to opening on side elevation and garden room with covered area following demolition of conservatory

  7 Jul 2026 Householder