6/2021/1753/EMH

1. 3 Jun 2021

   Received by Welwyn Hatfield

2. 28 Jul 2021

   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

• 6/2024/1816/EMT Withdrawn

  41 Rosedale Welwyn Garden City AL7 1DW

  Remove large ash tree - self set on the boundary line, need a new fence up.

  20 Sep 2024 22m away Trees
• 6/2021/1764/EMT Granted

  58 Rosedale Welwyn Garden City AL7 1DR

  1 x Lawson Cypress to fell 1 x Beech to reduce by 2m height & width

  4 Jun 2021 115m away Trees
• 6/2026/1179/EMT Awaiting decision

  75 Rosedale, Welwyn Garden City, AL7 1DP

  Reduce 1 x Oak by 1.5m in height and width

  7 Jul 2026 167m away Trees
• 6/2024/1830/HOUSE Granted

  33 The Swallows Welwyn Garden City AL7 1BX

  Loft conversion with dormer to rear and insertion of rooflights to existing front roof elevation

  24 Sep 2024 194m away Householder
• 6/2026/1257/HOUSE Awaiting decision

  21 The Swallows Welwyn Garden City AL7 1BX

  Garage conversion with alterations to openings to front and rear elevations

  17 Jul 2026 203m away Householder
• 6/2026/0744/EM Granted

  1 Old Forge Close Welwyn AL6 0SR

  Proposed removal of redundant boiler chimney at rear of property

  27 Apr 2026 221m away

• 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