20 Bell Lane Brookmans Park AL9 7AY

1. 1 Nov 2024

   Received by Welwyn Hatfield

2. 12 Nov 2024

   Validated

   Checked as complete and ready for consideration.

3. 22 Jan 2025

   Decision issued: Granted

4. 7 Oct 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 22 January 2025, 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 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.

• 20 Bell Lane Hatfield AL9 7AY

  6/2024/1056/LAWP Submitted 6 Jun 2024 50 yards away

  Certificate of lawfulness for the erection of a single storey rear extension, a single storey side and rear extension, roof lights, and roof enlargements including hip-to-gable and rear dormer

  Granted Lawful development Extension Loft or dormer
  Small domestic

• 16 Bell Lane Hatfield AL9 7AY

  6/2023/0430/COND Submitted 24 Feb 2023 50 yards away

  Submission of details pursuant to condition 2 (material sample), on planning permission 6/2022/1593/FULL.

  Granted Conditions

• 5 Bell Lane Hatfield AL9 7AY

  6/2021/2098/LAWP Submitted 12 Jul 2021 100 yards away

  Certificate of lawfulness for the erection of a single storey detached garage, a single storey rear conservatory and swimming pool and enclosure

  Granted Lawful development Extension 2 docs
  Small domestic

• 5 Bell Lane Brookmans Park Hatfield AL9 7AY

  6/2021/1132/LAWP Submitted 7 Apr 2021 100 yards away

  Certificate of lawfulness for the erection of a single storey detached garage, single storey rear conservatory, and swimming pool with enclosure

  Refused Lawful development Extension
  Small domestic

• 56 Bell Lane Hatfield AL9 7AY

  6/2024/1994/COND Submitted 16 Oct 2024 200 yards away

  Submission of details pursuant of condition 1 (materials) on planning permission 6/2024/1106/LB

  Granted Conditions

• 56 Bell Lane Brookmans Park AL9 7AY

  6/2024/1106/LB Submitted 14 Jun 2024 200 yards away

  Internal alterations, including conversion of ground floor room to utility with new boiler and flue and walls to be dry-lined and plastered. Subdivision of bedroom to create new 1st floor bathroom. New shower room in 2nd floor bathroom. Installation of central heating system, flooring and skirting boards

  Granted Heritage and listed buildings

• 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