21 Acorn Lane Cuffley Potters Bar EN6 4JQ

1. 17 Mar 2026

   Received by Welwyn Hatfield

2. 18 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 7 May 2026

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 7 May 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.

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.

• 38 Plough Hill Cuffley Potters Bar EN6 4DR

  6/2021/0936/HOUSE Submitted 23 Mar 2021 50 yards away

  Demolition of conservatory and erection of a replacement single storey rear extension

  Granted Householder Extension Demolition
  Small domestic

• 28 Plough Hill Cuffley Potters Bar EN6 4DR

  6/2024/1277/HOUSE Submitted 8 Jul 2024 50 yards away

  Erection of a single storey rear extension, garage conversion, installation of two side rooflights, erection of an outhouse in the garden and alterations to fenestration

  Granted Householder Extension Loft or dormer +1
  Small domestic

• 1 Kingsmead Cuffley Potters Bar EN6 4AN

  6/2021/1310/LAWP Submitted 23 Apr 2021 100 yards away

  Certificate of lawfulness for the erection of a mobile home for use ancillary to the main dwelling

  Granted Lawful development
  Domestic

• 20 Kingsmead Cuffley Potters Bar EN6 4AN

  6/2026/1301/LAWP Submitted 24 Jul 2026 150 yards away

  75% historically approved · decision due ~12 Oct

  Certificate of lawfulness for the erection of an outbuilding and double garage within the curtilage of existing dwelling including formation of driveway and demolition of existing garage

  Awaiting decision Lawful development Demolition
  Small domestic

• 49 Tolmers Road Cuffley Potters Bar EN6 4JG

  6/2026/1418/LAWP Submitted 11 Aug 2026 150 yards away

  75% historically approved · decision due ~6 Oct

  Certificate of lawfulness for installation of rear dormer and front rooflights

  Awaiting decision Lawful development Loft or dormer

• 50 Plough Hill Cuffley Potters Bar EN6 4DS

  6/2023/0297/VAR Submitted 7 Feb 2023 150 yards away

  Variation of condition 2 (drawing numbers) on planning permission 6/2021/1144/VAR

  Refused Amendments

• 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