3 Wilshere Road Welwyn AL6 9PU

1. 29 Apr 2021

   Received by Welwyn Hatfield

2. 30 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 28 Jun 2021

   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

• 32 Wilga Road Welwyn AL6 9PS

  6/2026/0375/HOUSE Submitted 2 Mar 2026 143m away

  Erection of two storey rear extension and single storey front extension

  Granted Householder Extension
  Small domestic

• 41 Hawbush Rise Welwyn AL6 9PR

  6/2026/0689/LAWP Submitted 17 Apr 2026 144m away

  Certificate of lawfulness for the remodelling of existing conservatory including raising the existing conservatory walls

  Refused Lawful development Extension

• Danesbury House Neurological Centre School Lane Welwyn AL6 9SB

  6/2024/0540/FULL Submitted 19 Mar 2024 158m away

  Erection of single storey extension to Danesbury Neurological Centre providing 6 bedrooms in place of an existing open ward

  Granted Full applications Extension 12 docs
  Small domestic

• 50 Hawbush Rise Welwyn Hertfordshire AL6 9PP

  6/2023/0177/HOUSE Submitted 24 Jan 2023 170m away

  Erection of a single storey front porch extension with canopy and replacement of existing conservatory rear wall and roof

  Granted Householder Extension
  Small domestic

• 10 Elmoor Close Welwyn AL6 9PF

  6/2021/0976/COND Submitted 25 Mar 2021 175m away

  Submission of details pursuant to conditions 1 (Archaeological written scheme of investigation) & 2 (external surfaces samples) on planning permission 6/2020/3330/HOUSE

  Granted Conditions
  Major scheme

• 65 School Lane Welwyn AL6 9PL

  6/2021/1744/HOUSE Submitted 3 Jun 2021 180m away

  Demolition of existing conservatory, erection of part two storey, part single storey side and rear extensions

  Granted Householder Extension Demolition
  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