1 Hollybush Close Welwyn AL6 0PZ

1. 5 Jun 2026

   Received by Welwyn Hatfield

2. 8 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

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.

• 4 Hollybush Close Welwyn AL6 0PZ

  6/2021/2259/HOUSE Submitted 28 Jul 2021 50 yards away

  Erection of a single storey side and rear extension to include alterations to fenestrations, and replacement of raised decking area with paved area

  Granted Householder Extension
  Small domestic

• 43 Canonsfield Road Welwyn AL6 0PY

  6/2023/0663/TPO Submitted 24 Mar 2023 50 yards away

  T1 oak tree remove all deadwood and cut back from property to clear 2m. T3 beech tree lift to clear garage by 2m. (T2 oak and T4 pine deadwood is exempt from application) Trees covered by TPO 905 (2023)

  Granted Trees

• 49 Canonsfield Road Welwyn AL6 0PY

  6/2024/2161/TPO Submitted 8 Nov 2024 50 yards away

  Beech to reduce height by 1 metre and thin by 20%, and reduce lateral growth by 1-1.5 metres towards house (covered by TPO 653 T1)

  Granted Trees

• 4 Birch Grove Welwyn AL6 0QP

  6/2026/0544/TPO Submitted 24 Mar 2026 150 yards away

  TPO 623 T1-Silver Birch-Fell to stump level as it has decay at the base and looks to be in decline. It has dead wood within the crown and is leaning towards the road.

  Granted Trees

• 5 Pine Crest Welwyn AL6 0EQ

  6/2026/0802/TPO Submitted 6 May 2026 150 yards away

  T1 Oak: 30% reduction to suitable lateral growth points. T2 & T3 Sweet chestnuts: 30% reduction to suitable lateral growth points. (Covered by TPO655)

  Granted Trees

• 5 Pine Crest Welwyn AL6 0EQ

  6/2023/0693/TPO Submitted 27 Mar 2023 150 yards away

  Reduce overall height and width by up to 2 metres to most suitable growth points to prevent reactive regrowth of Oak tree covered by TPO 655 (2017) W1

  Granted Trees

• 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