16 Cobmead Hatfield AL10 0JF

1. 27 Oct 2025

   Received by Welwyn Hatfield

2. 29 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. 15 Aug 2026

   Status changed to Under Consultation

   Previously Under Consideration.

5. 25 Aug 2026

   Status changed to Under Consideration

   Previously Under Consultation.

6. Decision

   Awaiting decision

   Decision expected by 24 December 2025, 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 condition discharge and variation applications in a median of 55 days. More in our guide to how long planning decisions take.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 117 Stonecross Road Hatfield AL10 0HS

  6/2026/1433/HOUSE Submitted 13 Aug 2026 50 yards away

  87% historically approved · decision due ~9 Oct

  Erection of part single, part two storey rear extension with insertion of window to side elevation

  Awaiting decision Householder Extension Windows or glazing
  Domestic

• 121 Stonecross Road Hatfield AL10 0HS

  6/2023/0067/LAWP Submitted 11 Jan 2023 100 yards away

  Certificate of lawfulness for proposed hip to gable end loft conversion with rear facing flat roof dormer, juliette balcony and new rooflight to front roof elevation

  Granted Lawful development Loft or dormer

• 2 Harvest Mead Hatfield AL10 0JD

  6/2021/2071/LAWE Submitted 8 Jul 2021 150 yards away

  Certificate of lawfulness for the existing conservatory

  Granted Lawful development Extension

• 121 Crawford Road Hatfield AL10 0PF

  6/2023/0373/HOUSE Submitted 17 Feb 2023 200 yards away

  Erection of a two storey side and rear extension, single storey front and rear extension and loft conversion with dormer

  Granted Householder Extension Loft or dormer
  Small domestic

• 121 Crawford Road Hatfield AL10 0PF

  6/2022/2686/HOUSE Submitted 25 Nov 2022 200 yards away

  Erection of two storey side and rear extension and single storey front and rear extension and installation of rear dormer to facilitate conversion of loft to habitable space

  Refused Householder Extension Loft or dormer
  Small domestic

• 121 Crawford Road Hatfield AL10 0PF

  6/2022/2645/LAWP Submitted 21 Nov 2022 200 yards away

  Certificate of lawfulness for hip to gable conversion, rear dormer, three front rooflights and one first floor side elevation window

  Granted Lawful development Loft or dormer Windows or glazing 4 docs

• 6/2026/1206/COND Granted

  Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL

  Submission of details pursuant to condition 10 (Landscaping) on planning application 6/2024/2418/MAJ

  Received 10 Jul, published by the council 24 Jul 2026 Conditions
• 6/2026/1419/COND Granted

  Howe Dell School The Runway Hatfield AL10 9AH

  Submission of details pursuant to Condition 1 (Biodiversity Gain Plan), Condition 2 (Landscape and Ecological Management Plan (LEMP)), Condition 3 (Construction Traffic Management Plan (CTMP)) and Condition 4 (Tree Survey, Arboricultural Method Statement and Tree Protection Strategy) on planning permission 6/2026/0478/FULL

  Received 11 Aug, published by the council 22 Aug 2026 Conditions
• 6/2026/1537/COND Granted

  Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL

  Submission of details pursuant to Condition 15 (Fire Hydrants) on planning permission 6/2024/2418/MAJ

  Received 3 Sep, published by the council 22 Sep 2026 Conditions
• 6/2026/1402/COND Granted

  Wytmead Essendon Hill Essendon Hatfield AL9 6AW

  Submission of details pursuant to Condition 1 (samples of the roof tiles) and condition 3 (rooflights) on listed building consent 6/2026/0690/LB

  Received 7 Aug, published by the council 31 Aug 2026 Conditions
• 6/2026/1693/COND Awaiting decision

  114 Parkway Welwyn Garden City AL8 6HN

  Submission of details pursuant to Condition 1 (details of block paving) and 2 (drawings of doors, rooflight and windows) on planning permission 6/2026/0403/HOUSE

  Received 25 Sep, published by the council 7 Oct 2026 Conditions