41 Longcroft Lane Welwyn Garden City AL8 6EB

This site has had 4 applications since 2021: 2 approved, 2 refused.

• 6/2023/0341/EM Granted

  41 Longcroft Lane, Welwyn Garden City, AL8 6EB

  Erection of single storey rear extension and garage conversion, following demolition of conservatory

  Decided 6 Apr 2023
• 6/2021/1369/EM Refused

  41 Longcroft Lane Welwyn Garden City AL8 6EB

  Erection of rear extension, and garage conversion

  Decided 28 Jun 2021
• 6/2021/1337/HOUSE Refused

  41 Longcroft Lane Welwyn Garden City AL8 6EB

  Erection of a single storey rear extension and conversion of garage

  Decided 28 Jun 2021 Householder

1. 13 Feb 2023

   Received by Welwyn Hatfield

2. 20 Feb 2023

   Validated

   Checked as complete and ready for consideration.

3. 14 Apr 2023

   Decision issued: Granted

4. 15 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 14 April 2023, 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.

• 41 Longcroft Lane Welwyn Garden City AL8 6EB

  6/2021/1337/HOUSE Submitted 26 Apr 2021 0m away

  Erection of a single storey rear extension and conversion of garage

  Refused Householder Extension
  Small domestic

• 41 Longcroft Lane, Welwyn Garden City, AL8 6EB

  6/2023/0341/EM Submitted 13 Feb 2023 0m away

  Erection of single storey rear extension and garage conversion, following demolition of conservatory

  Granted Extension Demolition
  Small domestic

• 41 Longcroft Lane Welwyn Garden City AL8 6EB

  6/2021/1369/EM Submitted 28 Apr 2021 0m away

  Erection of rear extension, and garage conversion

  Refused Extension

• 37 Longcroft Lane Welwyn Garden City AL8 6EB

  6/2026/1051/EM Submitted 16 Jun 2026 19m away

  Replacement of exisiting driveway with widened permeable resin bound gravel hardstanding

  Granted

• 47 Longcroft Lane Welwyn Garden City AL8 6EB

  6/2021/1434/HOUSE Submitted 7 May 2021 31m away

  Erection of single storey rear extension to include roof lantern and elevation alterations.

  Granted Householder Extension Windows or glazing
  Small domestic

• 47 Longcroft Lane Welwyn Garden City AL8 6EB

  6/2021/1444/EMH Submitted 7 May 2021 31m away

  Erection of a single storey rear extension and loft conversion to include insertion of 3 x rear facing roof lights. Resurfacing of existing driveway and replacement of front door, side passage door and windows to ground and first floor front elevation and first floor rear elevation.

  Granted Householder Extension Loft or dormer +1
  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