33 Codicote Road Welwyn AL6 9TT

1. 18 Jun 2021

   Received by Welwyn Hatfield

2. 7 Oct 2021

   Decision issued: Granted

3. 1 Oct 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 7 October 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.

• 35 Codicote Road Welwyn AL6 9TT

  6/2024/1629/HOUSE Submitted 27 Aug 2024 50 yards away

  Erection of first floor extension with loft accommodation and rooflights to front and rear roofslopes, single storey rear extension, with other external alterations following demolition of single storey rear extension and outbuilding

  Granted Householder Extension Loft or dormer +1
  Small domestic

• 1 The Limberlost Welwyn AL6 9TS

  6/2026/1288/LAWE Submitted 22 Jul 2026 50 yards away

  Certificate of existing lawfulness for a single storey extension

  Granted Lawful development Extension 4 docs
  Small domestic

• 23 Codicote Road Welwyn AL6 9TT

  6/2023/0538/HOUSE Submitted 9 Mar 2023 100 yards away

  Erection of a first floor rear extension and rebuild of existing ground floor extension

  Granted Householder Extension
  Domestic

• 23 Codicote Road Welwyn AL6 9TT

  6/2023/0533/LAWP Submitted 9 Mar 2023 100 yards away

  Certificate of lawfulness for hip to gable loft conversion with rear dormer

  Granted Lawful development Loft or dormer

• 45 Codicote Road Welwyn AL6 9TT

  6/2021/0283/HOUSE Submitted 1 Feb 2021 100 yards away

  Erection of first floor extension and external alterations following demolition of single storey rear extension

  Granted Householder Extension Demolition 1 doc
  Small domestic

• 4 Reynards Road Welwyn AL6 9TP

  6/2022/2772/PN8 Submitted 6 Dec 2022 100 yards away

  Prior approval for the erection of a single storey rear extension measuring 8m in depth, 4m in height and 3m to the eaves

  Granted Prior approval Extension
  Small domestic

• 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