9 Barleycroft Green Welwyn Garden City AL8 6JY

1. 21 Aug 2026

   Received by Welwyn Hatfield

2. 26 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 14 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 21 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Welwyn Hatfield took a median of 58 days over the applications it decided in the last year.

This application is with Welwyn Hatfield for determination, against a statutory target of eight weeks. Over the last year Welwyn Hatfield decided householder applications in a median of 60 days. More in our guide to how long planning decisions take.

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.

• 6 Barleycroft Green Welwyn Garden City AL8 6JY

  6/2023/0621/TC Submitted 21 Mar 2023 51m away

  Removal of 1 x Willow

  Granted Trees

• 6 Barleycroft Green Welwyn Garden City AL8 6JY

  6/2023/0631/EMT Submitted 21 Mar 2023 51m away

  Removal of 1 x Wlllow

  Granted Trees

• 11 Barleycroft Green, Welwyn Garden City, AL8 6JY

  6/2026/0731/EM Submitted 24 Apr 2026 59m away

  New windows and a new front door and a new ground floor french door.

  Granted Windows or glazing

• 6 Farm Close Welwyn Garden City AL8 6RP

  6/2023/0075/EMT Submitted 11 Jan 2023 66m away

  T1- Silver Birch reduce by 30% due to excessive shading.

  Granted Trees

• 6 Farm Close Welwyn Garden City AL8 6RP

  6/2023/0074/TC Submitted 11 Jan 2023 66m away

  T1- Silver Birch - Reduce by 30% due to excessive shading.

  Granted Trees

• 4 Barleycroft Green Welwyn Garden City AL8 6JY

  6/2021/0989/EMH Submitted 25 Mar 2021 73m away

  Erection of a timber garden summerhouse to rear garden

  Granted Householder
  Domestic

• 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

  10 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

  17 Jul 2026 Householder
• 6/2026/1293/HOUSE Granted

  33 Claves Crescent Welwyn Garden City AL7 1WN

  Erection of a single storey rear conservatory

  22 Jul 2026 Householder
• 6/2026/1202/HOUSE Granted

  40 Cecil Crescent Hatfield AL10 0HG

  Erection of single storey rear extension

  10 Jul 2026 Householder
• 6/2026/1228/HOUSE Granted

  109 Mount Way Welwyn Garden City AL7 4LA

  Erection of single storey front extension

  13 Jul 2026 Householder