The Brookmans Park Estate Brookmans Park Hertfordshire

1. 9 Jun 2026

   Received by Welwyn Hatfield

2. 29 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. 24 Aug 2026

   Decision issued: Refused

5. 25 Aug 2026

   Status changed to Decided - Refused

   Previously Call In/Major Objection.

Welwyn Hatfield refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• Land and highway access at the north end of Bradmore Way

  6/2026/1549/LAWP Submitted 7 Sep 2026 50 yards away

  Certificate of lawfulness for the replacement of an existing gate and fence

  Refused Lawful development
  Small domestic

• 55 Bradmore Way Brookmans Park AL9 7QY

  6/2023/0431/HOUSE Submitted 24 Feb 2023 100 yards away

  Install UPVC conservatory with a replica tiled roof to the rear of the property

  Granted Householder Extension
  Small domestic

• 119 Peplins Way Brookmans Park AL9 7UT

  6/2024/1189/LAWP Submitted 26 Jun 2024 150 yards away

  Certificate of lawfulness for hip to gable loft extension with new rear dormer finished to match existing. Reconfiguration of existing single storey rear extension to include new external doors and new rooflights

  Granted Lawful development Extension Loft or dormer
  Small domestic

• 119 Peplins Way Brookmans Park AL9 7UT

  6/2024/1814/HOUSE Submitted 20 Sep 2024 150 yards away

  Remodelling of an existing single storey rear extension with new rooflights and a hip to gable loft extension to include a new rear dormer

  Refused Householder Extension Loft or dormer
  Small domestic

• 48 Bradmore Way Hatfield AL9 7QX

  6/2021/1294/COND Submitted 22 Apr 2021 150 yards away

  Submission of details pursuant to condition 1 (sample of materials), 2 (details of crown roof),3 (soft and hard landscape plan), 8 (visibility splays) & 9 (swept path analysis) on planning permission 6/2020/1588/FULL

  Split decision Conditions

• 48 Bradmore Way Brookmans Park AL9 7QX

  6/2024/1847/VAR Submitted 25 Sep 2024 150 yards away

  Variation of approved drawings on planning permission 6/2021/2744/VAR for erection of a replacement dwelling with detached garage and greenhouse following demolition of existing dwelling

  Granted Amendments Demolition
  Domestic

• 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