17-21 Brownfields Welwyn Garden City AL7 1AN

1. 7 Feb 2023

   Received by Welwyn Hatfield

2. 22 Mar 2023

   Decision issued: Granted

3. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 22 March 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.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• 29 Brownfields Welwyn Garden City AL7 1AN

  6/2021/0883/COND Submitted 18 Mar 2021 50 yards away

  Submission of details pursuant to condition 2 (location of disabled car user parking bay) & 3 (location of electric vehicle charging point), on planning permission 6/2018/1616/FULL

  Granted Conditions

• 2 City Park Pacific House Swiftfields Welwyn Garden City AL7 1LY

  6/2021/1268/FULL Submitted 20 Apr 2021 150 yards away

  Installation of 12 x ventilation grilles into the fabric (metal cladding) of an existing light industrial unit

  Granted Full applications

• 2 City Park Pacific House Swiftfields Welwyn Garden City AL7 1LY

  6/2021/1512/FULL Submitted 12 May 2021 150 yards away

  Installation of sprinkler tanks and pump room

  Granted Full applications

• 6 South Mundells Welwyn Garden City AL7 1EP

  6/2026/0701/PN14 Submitted 20 Apr 2026 200 yards away

  Prior approval for demolition to remove the existing small industrial building and allow the site to be levelled and resurfaced in tarmac

  Granted Prior approval Demolition

• 6 City Park Swiftfields Welwyn Garden City AL7 1LY

  6/2019/2620/COND Submitted 18 Oct 2019 200 yards away

  Submission of details pursuant to condition 1 (plant and equipment noise) and 2 (cycle parking) on planning permission 6/2019/2000/FULL

  Split decision Conditions

• 45-63 Brownfields Mill Brownfields Welwyn Garden City AL7 1AN

  6/2026/0766/MAJ Submitted 30 Apr 2026 250 yards away

  Erection of an additional storey to the roof of the building to accommodate additional office space.

  Granted Full applications
  Major scheme

• 6/2026/1531/TPO Withdrawn

  37 The Ridgeway Cuffley EN6 4BB

  T1 English Oak (Quercus robur) ref T316 fell to ground level

  Received 2 Sep, published by the council 7 Sep 2026 Trees
• 6/2026/1236/EMT Granted

  30 Coneydale Welwyn Garden City AL8 7RZ

  Reduction by 40% of Oak tree (T5) Reduction of the Holly hedge (T8) to 8 feet high

  Received 14 Jul, published by the council 24 Jul 2026 Trees
• 6/2026/1254/EMT Granted

  94 Parkway Welwyn Garden City AL8 6HL

  1 x Hornbeam to reduce by approximately 3m height and width.

  Received 16 Jul, published by the council 26 Jul 2026 Trees
• 6/2026/1256/TC Granted

  94 Parkway Welwyn Garden City AL8 6HL

  1 x Hornbeam to reduce by approx 3m height and width.

  Received 16 Jul, published by the council 26 Jul 2026 Trees
• 6/2026/0953/TPO Granted

  14 Birch Grove Welwyn AL6 0QP

  T1-T10 Hornbeam to repollard back to previous pollard points roughly 3m cut back to main trunk. T11-T15 Hornbeam to cut back by 1.5m boundary of all branches overhanging rear boundary.

  Received 1 Jun, published by the council 24 Jul 2026 Trees