21 Stonehills Welwyn Garden City AL8 6NA

1. 4 Nov 2019

   Received by Welwyn Hatfield

2. 23 Dec 2019

   Decision issued: Granted

3. 22 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 23 December 2019, 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.

• 13 Stonehills Welwyn Garden City AL8 6ND

  6/2026/0385/FULL Submitted 3 Mar 2026 50 yards away

  Removal of ATM's, Night Safe Components, existing signage and reinstate materials where required

  Granted Full applications

• 26 Stonehills Welwyn Garden City AL8 6NA

  6/2022/2701/VAR Submitted 28 Nov 2022 50 yards away

  Variation of condition 7 (approved plans) on planning permission 6/2019/1452/MAJ

  Granted Amendments

• 26 Stonehills Welwyn Garden City AL8 6NA

  6/2026/0914/ADV Submitted 22 May 2026 50 yards away

  Installation of: 3No. LINEAR Sports Direct logo - externally mounted and centrally aligned above the entrance. Internally illuminated by white LEDs 3No. USC & GAME logo -Externally mounted on the surface of facade glazing and internally illuminated by white LEDs 10NO. Own brand marketing vinyl over the shop windows - fully covered, blue/red background with white logos 6NO. Own brand marketing vinyl over the shop windows - fully covered, photos 2No grey vinyl stripe

  Refused Advertising Windows or glazing

• 26 Stonehills Welwyn Garden City AL8 6NA

  6/2021/1205/FULL Submitted 14 Apr 2021 50 yards away

  Alterations to fenestration, including the replacement of current single glazed windows with upvc double glazed windows

  Refused Full applications Windows or glazing

• 26 Stonehills Welwyn Garden City AL8 6NA

  6/2024/2106/FULL Submitted 31 Oct 2024 50 yards away

  Creation of a new residential unit at third floor level

  Granted Full applications

• 47 Howardsgate Welwyn Garden City AL8 6AP

  6/2023/0312/ADV Submitted 8 Feb 2023 100 yards away

  Installation of 1 x illuminated fascia sign and 1 x illuminated projecting sign or hanging sign (Retrospective)

  Refused Advertising

• 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