17 Tewin Road Welwyn Garden City AL7 1BD

This site has had 2 applications since 2024: 2 approved, 0 refused.

• 6/2024/1939/COND Granted

  17 Tewin Road Welwyn Garden City AL7 1BD

  Submission of details pursuant of Condition 3 (External Materials Schedule) and Condition 4 (Cycle Store Details) on planning permission 6/2022/0709/MAJ

  Decided 29 Nov 2024 Conditions

1. 22 May 2026

   Received by Welwyn Hatfield

2. 17 Jul 2026

   Decision issued: Granted

3. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 17 July 2026, 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 Black Fan Road Welwyn Garden City AL7 1QA

  6/2022/2227/FULL Submitted 27 Sep 2022 50 yards away

  Installation of a “private-wire” electricity cable between the Energy Centre, Tewin Road and Colt Technology Services Group Limited (Option 2).

  Withdrawn Full applications

• 20 Black Fan Road Welwyn Garden City AL7 1QA

  6/2022/2226/FULL Submitted 27 Sep 2022 50 yards away

  Installation of a “private-wire” electricity cable between the Energy Centre, Tewin Road and Colt Technology Services Group Limited (Option 1).

  Granted Full applications

• 20 Black Fan Road Welwyn Garden City AL7 1QA

  6/2022/2228/FULL Submitted 27 Sep 2022 50 yards away

  Installation of a “private-wire” electricity cable between the Energy Centre, Tewin Road and Colt Technology Services Group Limited, 20 Black Fan Road, Welwyn Garden City, AL7 1QA (Option 3).

  Granted Full applications

• 20 Black Fan Road Welwyn Garden City AL7 1QA

  6/2022/2230/FULL Submitted 27 Sep 2022 50 yards away

  Installation of a “private-wire” electricity cable between the Energy Centre, Tewin Road and Colt Technology Services Group Limited, 20 Black Fan Road, Welwyn Garden City, AL7 1QA (Option 5).

  Granted Full applications

• 20 Black Fan Road Welwyn Garden City AL7 1QA

  6/2022/2229/FULL Submitted 27 Sep 2022 50 yards away

  Installation of a “private-wire” electricity cable between the Energy Centre, Tewin Road and Colt Technology Services Group Limited (Option 4).

  Granted Full applications

• 17 Tewin Road Welwyn Garden City AL7 1BD

  6/2024/1939/COND Submitted 9 Oct 2024 100 yards away

  Submission of details pursuant of Condition 3 (External Materials Schedule) and Condition 4 (Cycle Store Details) on planning permission 6/2022/0709/MAJ

  Granted Conditions

• 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