6/2023/0081/HOUSE

1. 12 Jan 2023

   Received by Welwyn Hatfield

2. 9 Mar 2023

   Decision issued: Granted

3. 24 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

• 6/2024/1144/HOUSE Granted

  12A Elm Drive Hatfield AL10 8NU

  Erection of chimney flue to side elevation

  19 Jun 2024 40m away Householder
• 6/2026/0827/HOUSE Refused

  14 Birch Drive Hatfield AL10 8NX

  Erection of part single and part two storey rear extension, two storey side extension and a single storey front porch following demolition of the existing garage

  12 May 2026 148m away Householder
• 6/2026/0987/LAWP Granted

  57 Briars Lane Hatfield AL10 8EX

  Certificate of lawfulness for proposed alterations to the existing carport and garden room

  4 Jun 2026 156m away Lawful development
• 6/2026/1219/LAWP Awaiting decision

  57 Briars Lane Hatfield AL10 8EX

  Certificate of lawfulness for a proposed loft conversion with the installation of a rear dormer and four rooflights in the front elevation

  13 Jul 2026 156m away Lawful development
• 6/2026/0843/HOUSE Refused

  57 Briars Lane Hatfield AL10 8EX

  Formation of four dormers to front and a rear dormer to facilitate loft conversion

  13 May 2026 156m away Householder
• 6/2026/0842/HOUSE Granted

  57 Briars Lane Hatfield AL10 8EX

  Erection of a single storey side extension

  13 May 2026 156m 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