Windy Ridge 40 Great North Road Welwyn AL6 0PX

1. 20 May 2026

   Received by Welwyn Hatfield

2. 15 Jul 2026

   Decision issued: Granted

3. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 15 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• Oaklands Primary School Great North Road Welwyn AL6 0PX

  6/2021/1169/FULL Submitted 12 Apr 2021 50 yards away

  Erection of 85m squared single storey external classroom.

  Granted Full applications
  Small domestic

• 7 Oaklea Welwyn AL6 0PT

  6/2021/1838/LAWP Submitted 15 Jun 2021 150 yards away

  Garage conversion, to include repositioning of entrance door to centre of wall facing house and replacement with a sliding door.

  Refused Lawful development

• 7 Oaklea Welwyn AL6 0PT

  6/2021/0472/LAWP Submitted 15 Feb 2021 150 yards away

  Conversion of existing detached garage into annexe

  Refused Lawful development

• 28 Great North Road Welwyn Hertfordshire AL6 0PS

  6/2022/2462/HOUSE Submitted 25 Oct 2022 150 yards away

  Erection of front wall with gates

  Granted Householder
  Domestic

• 28 Great North Road Welwyn AL6 0PS

  6/2024/1775/LAWP Submitted 13 Sep 2024 150 yards away

  Certificate of lawfulness for garage conversion into habitable space

  Granted Lawful development

• 1 Oaklea Close Welwyn AL6 0QL

  6/2019/2645/LAWP Submitted 21 Oct 2019 200 yards away

  Certificate of lawfulness for the erection of an orangery/conservatory

  Granted Lawful development Extension

• 6/2026/1198/HOUSE Granted

  9 Mardley Hill Welwyn AL6 0UE

  Erection of single storey front, side and rear extension, raising the existing roof and formation of rear dormer. Alterations to the fenestration, including, installation of new windows and doors and external rendering and cladding, following the demolition of garage and porch

  Received 10 Jul, published by the council 24 Jul 2026 Householder
• 6/2026/1257/HOUSE Granted

  21 The Swallows Welwyn Garden City AL7 1BX

  Garage conversion with alterations to openings to front and rear elevations

  Received 17 Jul, published by the council 1 Aug 2026 Householder
• 6/2026/1293/HOUSE Granted

  33 Claves Crescent Welwyn Garden City AL7 1WN

  Erection of a single storey rear conservatory

  Received 22 Jul, published by the council 1 Aug 2026 Householder
• 6/2026/1202/HOUSE Granted

  40 Cecil Crescent Hatfield AL10 0HG

  Erection of single storey rear extension

  Received 10 Jul, published by the council 9 Aug 2026 Householder
• 6/2026/1228/HOUSE Granted

  109 Mount Way Welwyn Garden City AL7 4LA

  Erection of single storey front extension

  Received 13 Jul, published by the council 9 Aug 2026 Householder