265 Knella Road Welwyn Garden City AL7 3NS

1. 17 Jan 2023

   Received by Welwyn Hatfield

2. 19 Jan 2023

   Validated

   Checked as complete and ready for consideration.

3. 14 Mar 2023

   Decision issued: Granted

4. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 14 March 2023, 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.

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.

• Land To The West Of Ridgeway Road Ridgeway Welwyn Garden City AL7 2AA

  6/2026/1158/FULL Submitted 3 Jul 2026 100 yards away

  82% historically approved · decision due ~28 Aug

  Construction and operation of a micro energy storage project

  Awaiting decision Full applications

• 100 Ridgeway Welwyn Garden City AL7 2DA

  6/2021/2147/HOUSE Submitted 15 Jul 2021 150 yards away

  Replacement and enlargement of existing conservatory to rear of property

  Granted Householder Extension
  Small domestic

• 100 Ridgeway Welwyn Garden City AL7 2DA

  6/2021/2168/EM Submitted 16 Jul 2021 150 yards away

  Replacement and enlargement of existing conservatory to rear of property

  Granted Extension

• 1 Dowley Wood Welwyn Garden City AL7 1FL

  6/2021/1800/HOUSE Submitted 10 Jun 2021 200 yards away

  Erection of single storey rear extension

  Granted Householder Extension
  Small domestic

• 155 Heronswood Road Welwyn Garden City AL7 3EL

  6/2026/1054/EM Submitted 17 Jun 2026 200 yards away

  Replacement of the existing Finlock guttering at both the front and rear of the property with a modern guttering system

  Granted

• 40 Langstone Ley Welwyn Garden City AL7 1FQ

  6/2019/2570/HOUSE Submitted 14 Oct 2019 200 yards away

  Erection of single storey rear extension with installation of 2 x roof lights, installation of 2 x dormer windows and 1x roof light to facilitate loft conversion and conversion of garage to habitable space with alterations to openings

  Granted Householder Extension Loft or dormer +1
  Small domestic

• 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