16 Stanborough Green, Welwyn Garden City, AL8 6XQ

1. 17 Aug 2026

   Received by Welwyn Hatfield

2. 19 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 31 Aug 2026

   Added to PlanIndex

4. 22 Sep 2026

   Status changed to Under Consideration

   Previously Under Consultation.

5. Decision

   Awaiting decision

   Decision expected by 14 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's median decision took 58 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Welwyn Hatfield's portal will say. Our guide explains the common types.

• 59 Marsden Road Welwyn Garden City AL8 6YH

  6/2023/0616/EM Submitted 20 Mar 2023 50 yards away

  Demolition of existing single en-bloc Garage and construction of 2-storey side extension

  Withdrawn Extension Demolition

• 59 Marsden Road Welwyn Garden City AL8 6YH

  6/2023/0626/HOUSE Submitted 21 Mar 2023 50 yards away

  Erection of 2-storey side extension with side access to garden following the demolition of existing en-bloc garage

  Refused Householder Extension Demolition
  Domestic

• 31 Colgrove Welwyn Garden City AL8 6HY

  6/2021/1176/TC Submitted 12 Apr 2021 50 yards away

  Fell 1 x Fir tree covered by conservation area

  Granted Trees

• 55 Marsden Road Welwyn Garden City AL8 6YH

  6/2024/1491/HOUSE Submitted 6 Aug 2024 100 yards away

  Erection of a single storey rear extension

  Granted Householder Extension
  Small domestic

• 55 Marsden Road Welwyn Garden City AL8 6YH

  6/2024/1328/EM Submitted 11 Jul 2024 100 yards away

  Rear Extension & Garden room

  Granted Extension

• 55 Marsden Road Welwyn Garden City AL8 6YH

  6/2021/0991/EMH Submitted 25 Mar 2021 100 yards away

  Changing use of front garden to a driveway for off road parking

  Granted Householder
  Domestic