16 Marsden Road Welwyn Garden City AL8 6XZ

1. 13 Dec 2022

   Received by Welwyn Hatfield

2. 15 Dec 2022

   Validated

   Checked as complete and ready for consideration.

3. 7 Feb 2023

   Decision issued: Granted

4. 9 Aug 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

• 16 Marsden Road Welwyn Garden City AL8 6XZ

  6/2022/2820/EM Submitted 13 Dec 2022 0m away

  Erection of a single storey rear extension

  Granted Extension
  Small domestic

• 18 Marsden Road Welwyn Garden City AL8 6XZ

  6/2024/1880/EMT Submitted 30 Sep 2024 9m away

  1 x Pittosporum to reduce by approximately 2m in height, reduce width over neighbouring garden by approximately 2-2.5m, remaining width to reduce by 1.5m.

  Granted Trees

• 18 Marsden Road Welwyn Garden City AL8 6XZ

  6/2024/1873/TC Submitted 30 Sep 2024 9m away

  1 x Pittosporum to reduce by approximately 2m in height, reduce width over neighbouring garden by approximately 2-2.5m, remaining width to reduce by 1.5m

  Granted Trees

• 24 Marsden Road Welwyn Garden City AL8 6XZ

  6/2022/2746/EM Submitted 5 Dec 2022 33m away

  Install replacement like for like uPVC windows in the rear bedroom and replace the current uPVC front door with an Endurance composite door in keeping with the appearance of the property and the surrounding area

  Granted Windows or glazing

• 37 Marsden Green Welwyn Garden City AL8 6YD

  6/2021/0831/EMH Submitted 15 Mar 2021 43m away

  Widen drive by 1.5m for 4.5m

  Granted Householder
  Domestic

• 6 Marsden Road Welwyn Garden City AL8 6XZ

  6/2026/1479/HOUSE Submitted 21 Aug 2026 45m away

  83% historically approved · decision due ~19 Oct

  Erection of single storey side extension and part single, part two storey rear extension

  Awaiting decision Householder Extension
  Small domestic

• 6/2026/1228/HOUSE Granted

  109 Mount Way Welwyn Garden City AL7 4LA

  Erection of single storey front extension

  13 Jul 2026 Householder
• 6/2026/1011/HOUSE Granted

  5 Brookside Crescent Cuffley Potters Bar EN6 4QW

  Erection of rear extension, single storey side extension, new porch, additions/alterations to windows on side elevation and demolition of garage

  9 Jun 2026 Householder
• 6/2026/0703/HOUSE Granted

  57 Great North Road Brookmans Park AL9 6LA

  Erection of part double part single storey rear extension, single storey front porch extension, raising of roof and eaves to accommodate loft conversion, alterations to materials and fenestration, erection of front boundary wall and gates

  20 Apr 2026 Householder
• 6/2026/0534/HOUSE Refused

  16 Chipmunk Chase Hatfield AL10 9GH

  Retention of single storey rear extension and garage conversion to study/office

  24 Mar 2026 Householder
• 6/2026/1175/HOUSE Granted

  5A Honeycroft Welwyn Garden City AL8 6HR

  Erection of a single storey rear extension, alterations to opening on side elevation and garden room with covered area following demolition of conservatory

  7 Jul 2026 Householder