Aquarius House Bessemer Road Welwyn Garden City AL7 1HH

This site has had 4 applications since 2021: 4 approved, 0 refused.

• 6/2021/2412/COND Granted

  Aquarius House Bessemer Road Welwyn Garden City AL7 1HH

  Submission of details pursuant to condition 1 (condenser units) on planning permission 6/2021/0973/FULL

  Decided 27 Sep 2021 Conditions
• 6/2021/2383/FULL Granted

  Aquarius House Bessemer Road Welwyn Garden City AL7 1HH

  Installation of 1 x external fire escape stairway, new openings and a palisade fence

  Decided 6 Oct 2021 Full applications
• 6/2021/2123/LAWP Granted

  Aquarius House Bessemer Road Welwyn Garden City AL7 1HH

  Certificate of lawfulness for installation of mezzanine

  Decided 10 Sep 2021 Lawful development

1. 25 Mar 2021

   Received by Welwyn Hatfield

2. 30 Mar 2021

   Validated

   Checked as complete and ready for consideration.

3. 5 Jul 2021

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 5 July 2021, 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.

• Aquarius House Bessemer Road Welwyn Garden City AL7 1HH

  6/2021/2412/COND Submitted 16 Aug 2021 50 yards away

  Submission of details pursuant to condition 1 (condenser units) on planning permission 6/2021/0973/FULL

  Granted Conditions

• Aquarius House Bessemer Road Welwyn Garden City AL7 1HH

  6/2021/2383/FULL Submitted 12 Aug 2021 50 yards away

  Installation of 1 x external fire escape stairway, new openings and a palisade fence

  Granted Full applications
  Small domestic

• Aquarius House Bessemer Road Welwyn Garden City AL7 1HH

  6/2021/2123/LAWP Submitted 14 Jul 2021 50 yards away

  Certificate of lawfulness for installation of mezzanine

  Granted Lawful development

• Magellan House 5 Bessemer Road Welwyn Garden City AL7 1GF

  6/2021/1296/FULL Submitted 22 Apr 2021 100 yards away

  Refurbishment of ground and first floor of existing office, erection of a two storey mezzanine, insertion of windows to north, south and east elevations

  Refused Full applications Windows or glazing

• Magellan House 5 Bessemer Road Welwyn Garden City AL7 1GF

  6/2021/2146/FULL Submitted 15 Jul 2021 100 yards away

  Installation of new windows, erection of a new fence and gate, installation of a container within the yard space, installation of new ventilation louvres, installation of new air conditioning units within the plant space and new roller shutter and entrance door.

  Granted Full applications Windows or glazing
  Small domestic

• 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