6/2023/0011/HOUSE

1. 3 Jan 2023

   Received by Welwyn Hatfield

2. 5 Jan 2023

   Validated

   Checked as complete and ready for consideration.

3. 14 Mar 2023

   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

• 6/2026/1075/HOUSE Awaiting decision

  34 Heron Way Hatfield AL10 8QX

  Erection of rear/side infill extension with garage conversion

  22 Jun 2026 152m away Householder
• 6/2023/0145/HOUSE Granted

  10 Thrush Avenue Hatfield AL10 8QU

  Erection of a 2 storey side extension, following the demolition of existing detached garage, and alterations to openings to front and rear elevations

  20 Jan 2023 160m away Householder
• 6/2026/0458/FULL Granted

  1 Magpie Walk Hatfield AL10 8RF

  Change of use of amenity land to parking, 2 new parking spaces and dropped kerb

  12 Mar 2026 163m away Full applications
• 6/2025/2484/FULL Granted

  109 Woods Avenue Hatfield AL10 8QQ

  Retrospective subdivision of flat into two separate dwellings

  27 Nov 2025 206m away Full applications
• 6/2024/1792/FULL Granted

  109 Woods Avenue Hatfield AL10 8QQ

  Erection of a rear extension

  17 Sep 2024 206m away Full applications
• 6/2026/1160/HOUSE Awaiting decision

  2 Sycamore Avenue Hatfield AL10 8LZ

  Installation of a sliding front boundary gate, raising the roof height and converting the garage into habitable use, installation of a pergola to the rear elevation of the dwelling and alteration to fenestration.

  3 Jul 2026 259m 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