120 Longcroft Lane Welwyn Garden City AL8 6EN

1. 31 Mar 2023

   Received by Welwyn Hatfield

2. 25 May 2023

   Decision issued: Granted

3. 1 Oct 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 25 May 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 42 Fordwich Road Welwyn Garden City AL8 6EY

  6/2023/0220/HOUSE Submitted 30 Jan 2023 50 yards away

  Erection of single storey side and rear extension and 1st floor rear extension, following demolition of existing rear extension and outbuildings, including garage.

  Granted Householder Extension Demolition
  Small domestic

• 42 Fordwich Road Welwyn Garden City AL8 6EY

  6/2023/0198/EM Submitted 26 Jan 2023 50 yards away

  Erection of single storey side and rear extension, 1st floor rear extension and erection of summer house, following demolition of existing rear extension and outbuildings, including garage

  Granted Extension Demolition
  Small domestic

• 46 Fordwich Road Welwyn Garden City AL8 6EY

  6/2021/2022/EM Submitted 2 Jul 2021 50 yards away

  Replacement of driveway as shared project with 48 Fordwich Road, due to shared areas

  Granted

• 134 Longcroft Lane Welwyn Garden City AL8 6EN

  6/2021/2161/HOUSE Submitted 16 Jul 2021 50 yards away

  Erection of a part ground floor, part first floor extension, and conversion of garage to habitable use including demolition of existing conservatory

  Granted Householder Extension Demolition
  Small domestic

• 34 Fordwich Road Welwyn Garden City AL8 6EY

  6/2021/1698/TC Submitted 27 May 2021 50 yards away

  Crown reduce purple plum by 3m Re-pollard hawthorn by 3m

  Granted Trees

• 34 Fordwich Road Welwyn Garden City AL8 6EY

  6/2021/1725/EMT Submitted 1 Jun 2021 50 yards away

  Reduce crown of Purple Plum by 3m and re-pollard Hawthorn by 3m

  Granted Trees

• 6/2026/1287/LAWE Refused

  Woodhurst Farm, Stables Cattlegate Road Northaw Potters Bar EN2 8AU

  Certificate of Lawfulness for existing use of a former agricultural building (Barn) as a self- contained single residential dwelling house (Use Class C3) following its conversion and continuous occupation for a period in excess of 10 years prior to the date of this application

  Received 22 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1306/LAWP Granted

  184 Unit 4 St Albans Road West Hatfield AL10 0TF

  Certificate of lawfulness for the change of use of the front office portion of Unit 4 to a daycare/crèche facility, to include an internal mezzanine, within Use Class E.

  Received 27 Jul, published by the council 22 Aug 2026 Lawful development
• 6/2026/1328/LAWP Granted

  41 Great North Road Welwyn Garden City AL8 7TJ

  Certificate of lawfulness for a proposed hip to gable loft conversion with rear facing dormer and single storey side extension, plus insertion of rooflight to front elevation

  Received 29 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1288/LAWE Granted

  1 The Limberlost Welwyn AL6 9TS

  Certificate of existing lawfulness for a single storey extension

  Received 22 Jul, published by the council 22 Aug 2026 Lawful development
• 6/2026/1297/LAWE Granted

  White Lodge Farm The Bellbrook Bulls Lane Hatfield AL9 7AZ

  Certificate of lawfulness in relation to existing gate and fencing

  Received 23 Jul, published by the council 9 Aug 2026 Lawful development