18 Byfield Welwyn Garden City AL8 7AL

1. 6 Nov 2024

   Received by Welwyn Hatfield

2. 24 Dec 2024

   Decision issued: Granted

3. 7 Sep 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 24 December 2024, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 5 Burycroft Welwyn Garden City AL8 7AW

  6/2024/1463/HOUSE Submitted 2 Aug 2024 27m away

  Erection of garden room

  Granted Householder
  Small domestic

• 15 Nursery Gardens Welwyn Garden City AL7 1SF

  6/2022/2176/EM Submitted 20 Sep 2022 163m away

  Install wood burner chimney on end wall

  Granted

• 9 Archfield Welwyn Garden City AL7 1UH

  6/2021/1654/HOUSE Submitted 24 May 2021 189m away

  Block up low window on front elevation, insert 1 x higher window on side elevation

  Granted Householder Windows or glazing
  Domestic

• 36 Knightsfield Welwyn Garden City AL8 7HA

  6/2021/1726/EMH Submitted 1 Jun 2021 200m away

  Removal of rear conservatory and erection of a part two storey rear extension

  Granted Householder Extension
  Small domestic

• 36 Knightsfield Welwyn Garden City AL8 7HA

  6/2021/1691/HOUSE Submitted 27 May 2021 200m away

  Demolition of rear conservatory, proposed part rear single storey rear extension with part first floor rear extension over and internal alterations

  Granted Householder Extension Demolition
  Small domestic

• 32 Lodgefield Welwyn Garden City AL7 1SD

  6/2026/1180/EMT Submitted 7 Jul 2026 218m away

  98% historically approved · decision due ~1 Sep

  1 x Weeping Willow to reduce by approximately 4m in height and 2m in width To maintain size and height for garden

  Awaiting decision Trees

• 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