6/2021/1778/HOUSE

1. 8 Jun 2021

   Received by Welwyn Hatfield

2. 9 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 4 Aug 2021

   Decision issued: Granted

4. 30 Jul 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

• 6/2026/0989/LAWP Awaiting decision

  2 Parsonage Lane Welham Green Hatfield AL9 7LU

  Certificate of lawfulness for the erection of a single storey rear extension

  4 Jun 2026 18m away Lawful development
• 6/2021/1548/PN8 Decided

  9 Huggins Lane Welham Green Hatfield AL9 7LT

  Prior approval for the erection of a single storey rear extension measuring 5m in depth, 3.2m in height and 3m to the eaves.

  14 May 2021 55m away Prior approval
• 6/2026/0858/ADV Awaiting decision

  Welham Green Service Station Dellsome Lane Welham Green Hatfield AL9 7NF

  Installation of six signs

  15 May 2026 214m away Advertising
• 6/2026/0590/HOUSE Granted

  7 Barfolds Welham Green Hatfield AL9 7NG

  Erection of two storey side extension and single storey front/side extension

  2 Apr 2026 309m away Householder
• 6/2025/0871/OUTLINE Awaiting decision

  Land at Pooleys Lane Welham Green AL9 7LQ

  Outline application for up to 80 dwellings with all matters reserved except access

  12 May 2025 318m away Outline
• 6/2026/1150/HOUSE Awaiting decision

  47 Puttocks Drive Welham Green Hatfield AL9 7LW

  Erection of a single storey rear extension

  1 Jul 2026 329m away Householder

• 6/2025/2262/HOUSE Granted

  9 Hill Rise Cuffley Potters Bar EN6 4ED

  Erection of a part single and part two storey rear extension, garage conversion to habitable use and alterations to fenestration

  24 Oct 2025 Householder
• 6/2026/0904/HOUSE Granted

  7 Greenfield Hatfield AL9 5HW

  Erection of a single storey rear extension, conversion of double integral garage, covered porch, replacement front dormer and erection of new boundary wall following the removal of the existing hedge

  21 May 2026 Householder
• 6/2026/0975/HOUSE Granted

  4 Northwood Welwyn Garden City AL7 2PX

  Erection of single storey rear extension and open pergola following demolition of conservatory

  3 Jun 2026 Householder
• 6/2026/0998/HOUSE Granted

  41 Lemsford Lane Welwyn Garden City AL8 6YN

  Erection of a single storey side/rear extension following the demolition of existing outbuilding

  8 Jun 2026 Householder
• 6/2026/1293/HOUSE Awaiting decision

  33 Claves Crescent Welwyn Garden City AL7 1WN

  Erection of a single storey rear conservatory

  22 Jul 2026 Householder