6/2021/1507/HOUSE

1. 12 May 2021

   Received by Welwyn Hatfield

2. 24 May 2021

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2021

   Decision issued: Granted

4. 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

• 6/2021/1517/EMH Granted

  25 Windhill Welwyn Garden City AL7 1RH

  Erection of single storey side/front extension, single storey rear extension with insertion of roof light and replacing some glazing with facing brickwork to front existing window.

  12 May 2021 0m away Householder
• 6/2026/0901/EM Awaiting decision

  21 Broomhills Welwyn Garden City AL7 1RG

  Erection of single storey one bedroom annexe

  20 May 2026 119m away
• 6/2021/1607/EMH Granted

  3 Little Rivers Welwyn Garden City AL7 1QJ

  Erection of a party wall, as a result of a single storey rear extension to no. 4 Little Rivers

  19 May 2021 257m away Householder
• 6/2021/1599/HOUSE Granted

  4 Little Rivers Welwyn Garden City AL7 1QJ

  Erection of a single storey rear extension following the demolition of existing conservatory, to create a party wall with No. 3 and No. 5 Little Rivers

  19 May 2021 261m away Householder
• 6/2021/1606/EM Granted

  4 Little Rivers Welwyn Garden City AL7 1QJ

  Erection of a single storey rear extension following the demolition of existing conservatory, to create a party wall with No. 3 and No. 5 Little Rivers

  19 May 2021 261m away
• 6/2021/1608/EMH Granted

  5 Little Rivers Welwyn Garden City AL7 1QJ

  Erection of a party wall, as a result of a single storey rear extension

  19 May 2021 268m 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