23 Longcroft Lane Welwyn Garden City AL8 6EB

This site has had 2 applications since 2021: 1 approved, 0 refused.

• 6/2021/0853/EMH Granted

  23 Longcroft Lane Welwyn Garden City AL8 6EB

  Erection of new outbuilding

  Decided 25 May 2021 Householder

1. 15 Feb 2021

   Received by Welwyn Hatfield

2. 26 Feb 2021

   Validated

   Checked as complete and ready for consideration.

3. 13 Jul 2021

   Decision issued: Withdrawn

4. 9 Aug 2026

   Added to PlanIndex

The applicant withdrew this application before Welwyn Hatfield decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 23 Longcroft Lane Welwyn Garden City AL8 6EB

  6/2021/0853/EMH Submitted 16 Mar 2021 50 yards away

  Erection of new outbuilding

  Granted Householder
  Small domestic

• 25 Longcroft Lane Welwyn Garden City AL8 6EB

  6/2026/1617/TC Submitted 17 Sep 2026 50 yards away

  97% historically approved · decision due ~12 Nov

  1 x Apple to reduce by approximately 2.5m height and 2m width

  Awaiting decision Trees

• 29 Longcroft Lane Welwyn Garden City AL8 6EB

  6/2021/1761/HOUSE Submitted 4 Jun 2021 50 yards away

  Erection of a first floor rear extension, demolition of conservatory and erection of single storey rear extension, converson of garage

  Granted Householder Extension Demolition
  Small domestic

• 29 Longcroft Lane Welwyn Garden City AL8 6EB

  6/2021/1773/EMH Submitted 7 Jun 2021 50 yards away

  Erection of a first floor rear extension, removal of rear conservatory, erection of single storey rear extension, garage conversion

  Granted Householder Extension
  Small domestic

• 31 Longcroft Lane Welwyn Garden City AL8 6EB

  6/2024/2283/EM Submitted 27 Nov 2024 50 yards away

  Replacement of original paved driveway with porous resin surface. Slightly increase width of driveway running towards house to 3m to accommodate modern vehicles and improve accessibility

  Granted

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

  6/2024/2352/EM Submitted 9 Dec 2024 50 yards away

  Replacement of concrete-flagged driveway with a porous resin surface

  Granted

• 6/2026/1052/FULL Granted

  Unit 3 Woodside Lane Hatfield AL9 6DE

  Retention of an extension to the existing building and the erection of a rear extension following demolition of existing buildings (part retrospective)

  Received 17 Jun, published by the council 24 Jul 2026 Full applications
• 6/2026/1264/FULL Granted

  53 Brookmans Avenue Brookmans Park AL9 7QG

  Erection of dwelling with boundary wall and gates following demolition of existing property

  Received 17 Jul, published by the council 15 Aug 2026 Full applications
• 6/2026/1337/FULL Granted

  Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA

  Relocation of the Transfusion Medicine Vet Pod and associated parking, landscaping and associated works

  Received 30 Jul, published by the council 9 Aug 2026 Full applications
• 6/2026/1689/MAJ Awaiting decision

  Howlands House Howlands Welwyn Garden City AL7 4QJ

  Erection of a single 3 and 4-storey building comprising 44 temporary accommodation homes, staff office and laundry facilities, children's play space, cycle and vehicular parking, associated servicing, plant enclosure, substation, landscaping and external works.

  Received 25 Sep, published by the council 1 Oct 2026 Full applications
• 6/2026/0952/FULL Granted

  18 Fallowfield Welwyn Garden City AL7 1EE

  Retrospective application for change of use from amenity land to residential land to form part hardstanding and part garden land at the front of the property and installation of a drop kerb

  Received 1 Jun, published by the council 24 Jul 2026 Full applications